/**
 * KONVENCE PRO CSS TŘÍDY ČÁSTEČNĚ OBSAZENÝCH DNÍ
 *
 * Struktura: .partial-morning-{MORNING_STATE}-afternoon-{AFTERNOON_STATE}
 *
 * Kde:
 * - MORNING = stav v RÁNU (0% - levá strana gradientu 135deg)
 * - AFTERNOON = stav ODPOLEDNE (100% - pravá strana gradientu 135deg)
 *
 * Možné stavy: 'free', 'reserved', 'occupied'
 * - free = volný den
 * - reserved = rezervace čekající na potvrzení (pending)
 * - occupied = potvrzená rezervace (confirmed)
 *
 * Příklady:
 * - partial-morning-reserved-afternoon-free = Check-in (pending), volno
 * - partial-morning-free-afternoon-reserved = Volno, check-out (pending)
 * - partial-morning-occupied-afternoon-free = Check-in (confirmed), volno
 * - partial-morning-free-afternoon-occupied = Volno, check-out (confirmed)
 * - partial-morning-reserved-afternoon-occupied = Check-in pending, check-out confirmed
 * - partial-morning-occupied-afternoon-reserved = Check-in confirmed, check-out pending
 */

/* Main Container - simplified without custom background */
#reservation-system-container {
    width: 100%;
    color: var(--color-foreground);
    padding: 0;
}

/* Override external styles */
#reservation-system-container .calendar-wrapper {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
}

/* Free days (bookable) - Green with modern gradient */
#reservation-system-container .calendar-day.free {
    /* Nechej background z day-month-even/odd vidět, žádná změna textu */
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#reservation-system-container .calendar-day.free:hover {
    transform: scale(1.1);
    z-index: 5;
}

/* Expired days (past dates, no longer bookable) */
#reservation-system-container .calendar-day.expired {
    color: var(--color-foreground-muted);
    cursor: not-allowed;
    font-weight: 500;
    opacity: 0.35;
    text-shadow: none;
    pointer-events: none;
}

/* Expired days with reservation status - same opacity for consistent look */
#reservation-system-container .calendar-day.calendar-day.expired.occupied,
#reservation-system-container .calendar-day.calendar-day.expired.reserved,
#reservation-system-container .calendar-day.calendar-day.expired.partial-occupied {
    opacity: 0.35;
}

/* Selected date range - soft blue - needs higher specificity to override day-month-even/odd */
#reservation-system-container .calendar-day.calendar-day.selected-range {
    background: var(--color-selected-bg);
    color: var(--color-selected-text);
    font-weight: 600;
    position: relative;
    z-index: 3;
}

/* Drag selection preview - lighter blue */
#reservation-system-container .calendar-day.drag-preview {
    background: var(--color-selected-bg);
    color: var(--color-selected-text);
    cursor: grabbing;
    opacity: 0.8;
}

/* Drag in progress - visual feedback */
#reservation-system-container.dragging .calendar-day.free {
    cursor: grabbing;
}

#reservation-system-container.dragging .calendar-day.free:hover {
    background: var(--color-info-alpha);
}

/* First day in selection - rounded left */
#reservation-system-container .calendar-day.selected-range-start {
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    position: relative;
}

/* Cancel button on first day of range - top-left corner */
#reservation-system-container .calendar-day.selected-range-start::before {
    content: '✕';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: var(--color-error-alpha);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

#reservation-system-container .calendar-day.selected-range-start:hover::before {
    background: var(--color-error);
    transform: scale(1.15);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Last day in selection - rounded right */
#reservation-system-container .calendar-day.selected-range-end {
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    position: relative;
}

/* Cancel button on last day of range - top-right corner */
#reservation-system-container .calendar-day.selected-range-end::after {
    content: '✕';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 16px;
    height: 16px;
    background: var(--color-error-alpha);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

#reservation-system-container .calendar-day.selected-range-end:hover::after {
    background: var(--color-error);
    transform: scale(1.15);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Single selected day - fully rounded */
#reservation-system-container .calendar-day.calendar-day.selected {
    background: var(--color-single-selected-bg);
    color: var(--color-single-selected-text);
    font-weight: 600;
    border-radius: 8px;
    z-index: 3;
}

/* Single selected day also gets cancel button */
#reservation-system-container .calendar-day.selected::after {
    content: '✕';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 16px;
    height: 16px;
    background: var(--color-error-alpha);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

#reservation-system-container .calendar-day.selected:hover::after {
    background: var(--color-error);
    transform: scale(1.1);
}

/* Reserved days (pending reservations) - Orange */
#reservation-system-container .calendar-day.calendar-day.reserved {
    background: var(--color-warning-light);
    cursor: not-allowed;
    font-weight: 700;
    position: relative;
}

/* Occupied days (confirmed reservations) - Red */
#reservation-system-container .calendar-day.calendar-day.occupied {
    background: var(--color-error-light);
    cursor: not-allowed;
    font-weight: 700;
    position: relative;
}

/* Ikony z obsazených dní odstraněny - REVIZE 1 */

/* Partial and Mixed Occupation Days with Diagonal Split */
#reservation-system-container .calendar-day.calendar-day.partial-occupied,
#reservation-system-container .calendar-day.calendar-day.occupied-mixed {
    position: relative;
    overflow: hidden;
}

/* Split days s volnou částí: background-image + transparent
   background-color z .day-month-even/odd zůstane pod gradientem = volná část je identická s okolními volnými dny */

/* CHECKIN reserved */
#reservation-system-container .calendar-day.calendar-day.partial-morning-reserved-afternoon-free {
    background-image: linear-gradient(225deg,
        var(--color-warning-light) 0%,
        var(--color-warning-light) 50%,
        transparent 50%);
    color: var(--color-warning);
    position: relative;
}

/* CHECKOUT reserved */
#reservation-system-container .calendar-day.calendar-day.partial-morning-free-afternoon-reserved {
    background-image: linear-gradient(225deg,
        transparent 0%,
        transparent 50%,
        var(--color-warning-light) 50%);
    color: var(--color-warning);
    position: relative;
}

/* CHECKIN occupied */
#reservation-system-container .calendar-day.calendar-day.partial-morning-occupied-afternoon-free {
    background-image: linear-gradient(225deg,
        var(--color-error-light) 0%,
        var(--color-error-light) 50%,
        transparent 50%);
    color: var(--color-error);
    position: relative;
}

/* CHECKOUT occupied */
#reservation-system-container .calendar-day.calendar-day.partial-morning-free-afternoon-occupied {
    background-image: linear-gradient(225deg,
        transparent 0%,
        transparent 50%,
        var(--color-error-light) 50%);
    color: var(--color-error);
    position: relative;
}

/* Ikony z částečně obsazených dní odstraněny - REVIZE 1 */

/* SAME DAY: Checkin pending → Checkout confirmed (morning=reserved, afternoon=occupied) */
/* DOLE-VLEVO=ráno (reserved/pending), NAHOŘE-VPRAVO=odpoledne (occupied/confirmed) */
#reservation-system-container .calendar-day.calendar-day.partial-morning-reserved-afternoon-occupied {
    background: linear-gradient(225deg,
        var(--color-warning-light) 0%,
        var(--color-warning-light) 50%,
        var(--color-error-light) 50%,
        var(--color-error-light) 100%);
    border-color: var(--color-warning);
    color: var(--color-warning);
    position: relative;
}

/* Ikony z částečně obsazených dní odstraněny - REVIZE 1 */
#reservation-system-container .calendar-day.calendar-day.partial-morning-reserved-afternoon-occupied::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.6rem;
    opacity: 0.5;
    font-weight: 700;
    pointer-events: none;
    z-index: 3;
}

/* SAME DAY: Checkin confirmed → Checkout pending (morning=occupied, afternoon=reserved) */
/* DOLE-VLEVO=ráno (occupied/confirmed), NAHOŘE-VPRAVO=odpoledne (reserved/pending) */
#reservation-system-container .calendar-day.calendar-day.partial-morning-occupied-afternoon-reserved {
    background: linear-gradient(225deg,
        var(--color-error-light) 0%,
        var(--color-error-light) 50%,
        var(--color-warning-light) 50%,
        var(--color-warning-light) 100%);
    border-color: var(--color-error);
    color: var(--color-error);
    position: relative;
}

/* Ikony z částečně obsazených dní odstraněny - REVIZE 1 */

/* Hover efekt pro částečně obsazené dny (stejný jako free) */
#reservation-system-container .calendar-day.calendar-day.partial-occupied:hover,
#reservation-system-container .calendar-day.calendar-day.partial-morning-reserved-afternoon-free:hover,
#reservation-system-container .calendar-day.calendar-day.partial-morning-free-afternoon-reserved:hover,
#reservation-system-container .calendar-day.calendar-day.partial-morning-occupied-afternoon-free:hover,
#reservation-system-container .calendar-day.calendar-day.partial-morning-free-afternoon-occupied:hover,
#reservation-system-container .calendar-day.calendar-day.partial-morning-reserved-afternoon-occupied:hover,
#reservation-system-container .calendar-day.calendar-day.partial-morning-occupied-afternoon-reserved:hover {
    transform: translateY(-2px);
    z-index: 5;
}

/* Main calendar grid - vertikální stack všech měsíců bez mezer */
#reservation-system-container .calendar-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Staré calendar-footer styly odstraněny - tlačítko je nyní v sidebar-footer */

/* Individual month containers - grid 7 sloupců, plynulé navazování */
#reservation-system-container .month-calendar {
    display: grid;
    grid-template-columns: repeat(7, minmax(40px, 1fr));
    grid-gap: 0;
    gap: 0;
    max-width: 100%;
    background: var(--color-surface);
    border: none !important;
    border-radius: 0;
    overflow: visible; /* Umožnit shadow a border-radius na selected dnech */
}

/* Month header styles odstraněny - měsíce již nemají vlastní hlavičku */

/* Month navigation within each month */
#reservation-system-container .month-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-border);
}

#reservation-system-container .month-nav button {
    background: transparent;
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.8rem;
}

#reservation-system-container .month-nav button:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
    border-color: var(--color-primary);
}

#reservation-system-container .month-nav .month-title {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.9rem;
}

/* Staré calendar-header styly odstraněny - nyní používáme calendar-header-global */

/* Starý unified calendar grid - odstraněno, nyní používáme flex column */

#reservation-system-container .calendar-day {
    aspect-ratio: 1;
    min-height: 40px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    z-index: 2;
    border: none;
    border-radius: 0;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#reservation-system-container .calendar-day.empty-cell {
    background: transparent;
    cursor: default;
    pointer-events: none;
}

/* Jemné odlišení sudých/lichých měsíců na úrovni dnů */
#reservation-system-container .calendar-day.day-month-even {
    background-color: var(--color-month-even);
}

#reservation-system-container .calendar-day.day-month-odd {
    background-color: var(--color-month-odd);
}

#reservation-system-container .calendar-day.today {
    font-weight: 700;
    box-shadow: inset 0 0 0 2px var(--color-primary);
    z-index: 10;
    position: relative;
}

#reservation-system-container .calendar-day.today::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-primary);
}

/* Legend - compact toggle with popup */
#reservation-system-container .legend-toggle-wrap {
    position: relative;
    display: flex;
    justify-content: flex-end;
    margin-bottom: 0.5rem;
}

#reservation-system-container .legend-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: transparent;
    border: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.1));
    border-radius: 6px;
    padding: 0.3rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-foreground-muted, #888);
    cursor: pointer;
    transition: all 0.2s ease;
}

#reservation-system-container .legend-toggle-btn:hover {
    color: var(--color-foreground-soft, #555);
    border-color: var(--color-border, rgba(0, 0, 0, 0.2));
    background: var(--color-surface-muted, #f8f9fa);
}

#reservation-system-container .legend-popup {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    z-index: 50;
    background: var(--color-background, #fff);
    border: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.1));
    border-radius: 10px;
    padding: 0.6rem 0.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    min-width: 170px;
}

#reservation-system-container .legend-popup-items {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

/* Transition */
.legend-fade-enter-active,
.legend-fade-leave-active {
    transition: all 0.15s ease;
}
.legend-fade-enter-from,
.legend-fade-leave-to {
    opacity: 0;
    transform: translateY(-4px);
}

#reservation-system-container .legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-foreground-soft, #555);
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
}

#reservation-system-container .legend-color {
    width: 22px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

/* Legend colors - match actual calendar day colors */
#reservation-system-container .legend-color.free {
    background: var(--color-month-even, hsl(120, 60%, 96%));
}

#reservation-system-container .legend-color.reserved {
    background: var(--color-warning-light);
}

#reservation-system-container .legend-color.occupied {
    background: var(--color-error-light);
}

#reservation-system-container .legend-color.partial-occupied {
    background: linear-gradient(225deg,
        var(--color-warning-light) 0%,
        var(--color-warning-light) 50%,
        var(--color-month-even, hsl(120, 60%, 96%)) 50%);
}

#reservation-system-container .legend-color.selected {
    background: var(--color-selected-bg);
}

/* Compact Calendar Header - modernější vzhled s gradientem */
#reservation-system-container .calendar-header-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--gradient-hero, linear-gradient(135deg, #1e7e4d 0%, #16a085 100%));
    color: white;
    border-radius: 20px 20px 0 0;
    margin-bottom: 0;
    box-shadow:
        0 4px 16px var(--color-shadow, rgba(0, 0, 0, 0.1)),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

#reservation-system-container .calendar-header-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

#reservation-system-container .calendar-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    margin: 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

#reservation-system-container .calendar-title::before {
    content: '📅';
    margin-right: 0.75rem;
    font-size: 1.5rem;
}

/* Calendar wrapper */
#reservation-system-container .calendar-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

/* Calendar main container - obaluje hlavičku, scroll a footer */
#reservation-system-container .calendar-main-container {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 12px;
    background: var(--color-surface, #fff);
    width: fit-content;
    max-width: 100%;
}

/* Header row - obsahuje sidebar header a global header */
#reservation-system-container .calendar-header-row {
    display: grid;
    grid-template-columns: 60px 1fr;
    background: #495057;
    position: sticky;
    top: 0;
    z-index: 10;
}

#reservation-system-container .calendar-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-muted, #f8f9fa);
    border-right: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
}

#reservation-system-container .calendar-sidebar-header .month-nav-up {
    background: transparent;
    border: none;
    color: var(--color-text-secondary, #6c757d);
    font-size: 1rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    height: 100%;
}

#reservation-system-container .calendar-sidebar-header .month-nav-up:hover {
    background: var(--color-primary-alpha, rgba(30, 126, 77, 0.1));
    color: var(--color-primary, #1e7e4d);
}

/* Globální hlavička s názvy dnů - 7 sloupců */
#reservation-system-container .calendar-header-global {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #495057;
}

#reservation-system-container .calendar-header-global .calendar-header-day {
    text-align: center;
    font-weight: 600;
    font-size: 0.8rem;
    color: white;
    padding: 0.6rem 0;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border: none;
}

#reservation-system-container .calendar-header-global .calendar-header-day:last-child {
    border-right: none;
}

/* Calendar scroll container - grid se sidebarum a kalendářem */
#reservation-system-container .calendar-scroll-container {
    display: grid;
    grid-template-columns: 60px 1fr;
    scroll-behavior: smooth;
}

/* Container pro calendar grid a expand tlačítko */
#reservation-system-container .calendar-grid-container {
    display: flex;
    flex-direction: column;
}

/* Month navigation sidebar - boční sloupeček uvnitř scroll */
#reservation-system-container .month-navigation-sidebar {
    background: var(--color-surface-muted, #f8f9fa);
    border-right: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    display: flex;
    flex-direction: column;
}

#reservation-system-container .month-labels-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
}

/* Spodní část sidebaru s tlačítkem */
#reservation-system-container .sidebar-footer {
    display: flex;
    border-top: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
}

#reservation-system-container .sidebar-footer .month-nav-down {
    background: var(--color-surface-muted, #f8f9fa);
    border: none;
    color: var(--color-text-secondary, #6c757d);
    font-size: 1rem;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
}

#reservation-system-container .sidebar-footer .month-nav-down:hover {
    background: var(--color-primary-alpha, rgba(30, 126, 77, 0.1));
    color: var(--color-primary, #1e7e4d);
}

/* Tlačítko pro rozšíření kalendáře - pod gridem, šířka 7 sloupců */
#reservation-system-container .btn-expand-calendar {
    background: var(--color-surface, #fff);
    border: none;
    border-top: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    color: var(--color-text-secondary, #6c757d);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    min-height: 48px;
}

#reservation-system-container .btn-expand-calendar .expand-icon {
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

#reservation-system-container .btn-expand-calendar:hover {
    background: var(--color-primary-alpha, rgba(30, 126, 77, 0.05));
    color: var(--color-primary, #1e7e4d);
}

#reservation-system-container .btn-expand-calendar:hover .expand-icon {
    transform: translateY(2px);
}

#reservation-system-container .btn-expand-calendar:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--color-surface-muted, #f8f9fa);
}

#reservation-system-container .btn-expand-calendar:disabled .expand-icon {
    transform: none;
}

/* Rotovaný text měsíců - výška odpovídá měsíci */
#reservation-system-container .month-label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    padding: 0 0.5rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-secondary, #6c757d);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: visible;
}

/* Gradient overlay na okrajích při hoveru - měkké roztékání */
#reservation-system-container .month-label::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: linear-gradient(0deg,
        transparent 0%,
        rgba(30, 126, 77, 0.05) 15%,
        rgba(30, 126, 77, 0.12) 50%,
        rgba(30, 126, 77, 0.05) 85%,
        transparent 100%);
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

#reservation-system-container .month-label > * {
    position: relative;
    z-index: 1;
}

#reservation-system-container .month-label:hover::before {
    opacity: 1;
}

#reservation-system-container .month-label:hover {
    color: var(--color-primary, #1e7e4d);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

#reservation-system-container .month-label.active {
    background: var(--color-primary, #1e7e4d);
    color: white;
    font-size: 0.9rem;
    box-shadow: 0 0 20px rgba(30, 126, 77, 0.3);
}

#reservation-system-container .month-label.active::before {
    opacity: 0;
}

/* Removed - old calendar controls */

#reservation-system-container .view-toggle {
    display: flex;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 2px;
    margin-right: 0.75rem;
}

#reservation-system-container .view-toggle button {
    background: transparent;
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: auto;
}

#reservation-system-container .view-toggle button.active {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
    font-weight: 600;
}

/* Calendar month navigation - Větší a výraznější */
#reservation-system-container .calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    padding: 1rem 1.5rem;
    background: var(--gradient-light, linear-gradient(135deg, #f8f9fa, #fff));
    border-bottom: 2px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    flex-wrap: nowrap;
    gap: 1rem;
}

#reservation-system-container .calendar-nav .nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#reservation-system-container .calendar-nav button {
    background: var(--color-primary, #1e7e4d);
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1.25rem;
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(30, 126, 77, 0.2);
}

#reservation-system-container .calendar-nav button:hover {
    background: var(--color-primary-dark, #16653f);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(30, 126, 77, 0.3);
}

#reservation-system-container .calendar-nav .nav-button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    padding: 0;
    font-size: 1.25rem;
}

#reservation-system-container .calendar-nav .nav-button:hover {
    transform: translateY(-2px) scale(1.05);
}

#reservation-system-container .calendar-nav .quick-jump {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    border-color: var(--color-primary);
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
}

/* Removed - old current-month display */

/* Year navigation buttons - výraznější */
#reservation-system-container .year-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 1rem;
    padding: 0.5rem 1rem;
    background: var(--color-surface, #fff);
    border-radius: 12px;
    border: 2px solid var(--color-border, rgba(0, 0, 0, 0.12));
    box-shadow: 0 2px 8px var(--color-shadow-soft, rgba(0, 0, 0, 0.04));
}

#reservation-system-container .year-display {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-foreground, #2c3e50);
    min-width: 60px;
    text-align: center;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    background: transparent;
    border: none;
    cursor: default;
    user-select: none;
}

#reservation-system-container .year-nav button {
    width: 32px;
    height: 32px;
    min-width: 32px;
    padding: 0;
    border-radius: 8px;
    background: var(--color-primary-alpha, rgba(30, 126, 77, 0.1));
    color: var(--color-primary, #1e7e4d);
    border: none;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: none;
}

#reservation-system-container .year-nav button:hover {
    background: var(--color-primary, #1e7e4d);
    color: white;
    box-shadow: 0 2px 6px rgba(30, 126, 77, 0.3);
}

/* Dual month layout - optimalizované */
#reservation-system-container.dual-month {
    max-width: none;
}

#reservation-system-container .months-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
    align-items: start;
}

/* Pro široké obrazovky - vždy 2 měsíce vedle sebe */
@media (min-width: 1200px) {
    #reservation-system-container .months-container {
        grid-template-columns: 1fr 1fr;
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
}

#reservation-system-container.single-month .months-container {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 1.5rem auto 0;
}

/* View toggle - výraznější */
#reservation-system-container .view-toggle-main {
    display: flex;
    background: var(--color-surface, #fff);
    border: 2px solid var(--color-border, rgba(0, 0, 0, 0.12));
    border-radius: 12px;
    padding: 4px;
    box-shadow: 0 2px 8px var(--color-shadow-soft, rgba(0, 0, 0, 0.04));
}

#reservation-system-container .view-toggle-main button {
    background: transparent;
    color: var(--color-foreground-soft, #6c757d);
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: auto;
    height: auto;
    box-shadow: none;
}

#reservation-system-container .view-toggle-main button.active {
    background: var(--gradient-hero, linear-gradient(135deg, #1e7e4d, #16a085));
    color: white;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(30, 126, 77, 0.3);
}

#reservation-system-container .view-toggle-main button:hover:not(.active) {
    background: var(--color-background-soft, rgba(0, 0, 0, 0.02));
    color: var(--color-foreground, #2c3e50);
}

/* Calendar layout container - modernější stínování */
#reservation-system-container .calendar-layout {
    background: var(--color-surface, #fff);
    border-radius: 20px;
    border: 2px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    overflow: hidden;
    box-shadow:
        0 12px 40px var(--color-shadow, rgba(0, 0, 0, 0.08)),
        0 4px 12px var(--color-shadow-soft, rgba(0, 0, 0, 0.04));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#reservation-system-container .calendar-layout:hover {
    box-shadow:
        0 16px 48px var(--color-shadow, rgba(0, 0, 0, 0.12)),
        0 6px 16px var(--color-shadow-soft, rgba(0, 0, 0, 0.06));
    border-color: var(--color-primary-alpha, rgba(30, 126, 77, 0.2));
    transform: translateY(-2px);
}

/* Main calendar controls bar */
#reservation-system-container .main-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1rem;
}

#reservation-system-container .view-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#reservation-system-container .view-toggle-main {
    display: flex;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2px;
}

#reservation-system-container .view-toggle-main button {
    background: transparent;
    color: var(--color-text-secondary);
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: auto;
    height: auto;
}

#reservation-system-container .view-toggle-main button.active {
    background: var(--color-primary);
    color: white;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(var(--color-primary-rgb), 0.2);
}

/* Quick navigation toolbar */
#reservation-system-container .quick-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    justify-content: center;
}

#reservation-system-container .quick-nav button {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

#reservation-system-container .quick-nav button:hover {
    background: rgba(var(--color-primary-rgb), 0.2);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

/* Month selector dropdown */
#reservation-system-container .month-selector {
    position: relative;
    display: inline-block;
}

#reservation-system-container .month-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    padding: 1rem;
    margin-top: 0.5rem;
    min-width: 280px;
    display: none;
}

#reservation-system-container .month-dropdown.show {
    display: block;
}

#reservation-system-container .month-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

#reservation-system-container .month-option {
    padding: 0.75rem;
    text-align: center;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 600;
}

#reservation-system-container .month-option:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
}

#reservation-system-container .month-option.current {
    background: var(--color-primary);
    color: white;
}

/* ========================================
   RESERVATION SUMMARY
   ======================================== */

#reservation-system-container .reservation-summary {
    margin: 1.5rem 0;
    padding: 0;
}

/* Empty state */
#reservation-system-container .summary-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2.5rem 1.5rem;
    text-align: center;
}

#reservation-system-container .summary-empty-icon {
    color: var(--color-border-strong, #ccc);
    margin-bottom: 0.75rem;
    opacity: 0.4;
}

#reservation-system-container .summary-empty-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-foreground-soft, #666);
    margin: 0 0 0.2rem 0;
}

#reservation-system-container .summary-empty-hint {
    font-size: 0.85rem;
    color: var(--color-foreground-muted, #999);
    margin: 0;
}

/* Date bar - compact inline date display */
#reservation-system-container .summary-date-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--color-surface-muted, #f8f9fa);
    border: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    border-radius: 10px;
    margin-bottom: 0.75rem;
}

#reservation-system-container .date-bar-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

#reservation-system-container .date-bar-range {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-foreground, #2c3e50);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#reservation-system-container .date-bar-meta {
    font-size: 0.8rem;
    color: var(--color-foreground-muted, #888);
}

#reservation-system-container .date-bar-meta strong {
    color: var(--color-primary, #1e7e4d);
}

#reservation-system-container .btn-clear-selection {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: transparent;
    color: var(--color-foreground-muted, #999);
    border: 1px solid var(--color-border, rgba(0, 0, 0, 0.12));
    border-radius: 6px;
    padding: 0;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

#reservation-system-container .btn-clear-selection:hover {
    color: var(--color-error, #dc3545);
    border-color: var(--color-error, #dc3545);
    background: var(--color-error-alpha, rgba(220, 53, 69, 0.06));
}

/* Pricing block - extras + price combined */
#reservation-system-container .summary-pricing-block {
    background: var(--color-surface-muted, #f8f9fa);
    border: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    border-radius: 10px;
    overflow: hidden;
}

/* Extras inside pricing block */
#reservation-system-container .pricing-extras {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.06));
}

#reservation-system-container .extra-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    transition: background 0.15s ease;
    user-select: none;
    gap: 0.5rem;
}

#reservation-system-container .extra-row:hover {
    background: rgba(0, 0, 0, 0.02);
}

#reservation-system-container .extra-row.selected {
    background: var(--color-primary-alpha, rgba(30, 126, 77, 0.04));
}

#reservation-system-container .extra-row-left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    flex: 1;
    min-width: 0;
}

#reservation-system-container .extra-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border-strong, #ccc);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    background: var(--color-background, #fff);
    flex-shrink: 0;
}

#reservation-system-container .extra-row.selected .extra-checkbox {
    background: var(--color-primary, #1e7e4d);
    border-color: var(--color-primary, #1e7e4d);
    color: #fff;
}

#reservation-system-container .extra-row-text {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    min-width: 0;
    flex-wrap: wrap;
}

#reservation-system-container .extra-name {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-foreground, #2c3e50);
    white-space: nowrap;
}

#reservation-system-container .extra-unit-price {
    font-size: 0.78rem;
    color: var(--color-foreground-muted, #999);
    white-space: nowrap;
}

#reservation-system-container .extra-row-right {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

#reservation-system-container .extra-subtotal-hint {
    font-size: 0.75rem;
    color: var(--color-foreground-muted, #999);
    white-space: nowrap;
}

/* Quantity controls */
#reservation-system-container .quantity-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--color-border, rgba(0, 0, 0, 0.12));
    border-radius: 6px;
    overflow: hidden;
    background: var(--color-background, #fff);
}

#reservation-system-container .qty-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-foreground-soft, #666);
    transition: all 0.15s ease;
    padding: 0;
}

#reservation-system-container .qty-btn:hover:not(:disabled) {
    background: var(--color-primary-alpha, rgba(30, 126, 77, 0.1));
    color: var(--color-primary, #1e7e4d);
}

#reservation-system-container .qty-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

#reservation-system-container .qty-value {
    min-width: 24px;
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-foreground, #2c3e50);
    border-left: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    border-right: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    padding: 0.15rem 0;
}

/* Pricing result */
#reservation-system-container .pricing-result {
    padding: 0.85rem 1rem;
}

#reservation-system-container .price-loading {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--color-foreground-muted, #999);
    font-size: 0.85rem;
}

#reservation-system-container .price-loading-dots {
    display: flex;
    gap: 3px;
}

#reservation-system-container .price-loading-dots span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-primary, #1e7e4d);
    animation: priceDotPulse 1.2s ease-in-out infinite;
}

#reservation-system-container .price-loading-dots span:nth-child(2) { animation-delay: 0.15s; }
#reservation-system-container .price-loading-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes priceDotPulse {
    0%, 80%, 100% { opacity: 0.25; transform: scale(0.8); }
    40% { opacity: 1; transform: scale(1); }
}

#reservation-system-container .price-error {
    color: var(--color-error, #dc3545);
    font-size: 0.82rem;
    margin-top: 0.35rem;
}

#reservation-system-container .price-main {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
}

#reservation-system-container .price-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-foreground-soft, #666);
}

#reservation-system-container .price-value-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

#reservation-system-container .price-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-primary, #1e7e4d);
    letter-spacing: -0.5px;
    transition: opacity 0.2s ease;
}

#reservation-system-container .price-value.price-stale {
    opacity: 0.35;
}

#reservation-system-container .price-value.price-placeholder {
    opacity: 0.3;
    color: var(--color-foreground-muted, #999);
}

#reservation-system-container .price-loading-inline {
    display: inline-flex;
    align-items: center;
}

/* Breakdown - always visible, fades when loading */
#reservation-system-container .price-breakdown-content {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.06));
    transition: opacity 0.2s ease;
}

#reservation-system-container .price-breakdown-content.price-stale {
    opacity: 0.35;
}

#reservation-system-container .breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.2rem 0;
    font-size: 0.82rem;
    color: var(--color-foreground-soft, #666);
}

#reservation-system-container .breakdown-row span:last-child {
    font-weight: 600;
    color: var(--color-foreground, #2c3e50);
    white-space: nowrap;
    margin-left: 1rem;
}

#reservation-system-container .breakdown-row small {
    color: var(--color-foreground-muted, #999);
    font-weight: 400;
}

#reservation-system-container .breakdown-extra {
    opacity: 0.8;
}

/* ========================================
   RESERVATION FORM
   ======================================== */

#reservation-system-container .reservation-form {
    margin-top: 2rem;
    padding: 0;
}

/* Messages */
#reservation-system-container .form-message {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

#reservation-system-container .form-message svg {
    flex-shrink: 0;
}

#reservation-system-container .form-message-success {
    background: var(--color-success-alpha, rgba(40, 167, 69, 0.08));
    color: var(--color-success, #28a745);
    border: 1px solid var(--color-success, #28a745);
}

#reservation-system-container .form-message-error {
    background: var(--color-error-alpha, rgba(220, 53, 69, 0.08));
    color: var(--color-error, #dc3545);
    border: 1px solid var(--color-error, #dc3545);
}

/* Form card */
#reservation-system-container .form-card {
    background: var(--color-surface-muted, #f8f9fa);
    border: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.08));
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

#reservation-system-container .form-card:focus-within {
    border-color: var(--color-primary-alpha, rgba(30, 126, 77, 0.3));
}

#reservation-system-container .form-card-header {
    padding: 1.25rem 1.25rem 0;
}

#reservation-system-container .form-card-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-foreground, #2c3e50);
}

#reservation-system-container .form-card-header p {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--color-foreground-muted, #999);
}

#reservation-system-container .form-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#reservation-system-container .form-card-footer {
    padding: 0 1.25rem 1.25rem;
}

/* Form rows */
#reservation-system-container .form-row-2col {
    display: flex;
    gap: 1rem;
}

#reservation-system-container .form-row-2col > .form-field {
    flex: 1;
    min-width: 0;
}

/* Form field */
#reservation-system-container .form-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

#reservation-system-container .form-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-foreground-soft, #666);
    padding-left: 0.1rem;
}

#reservation-system-container .label-optional {
    font-weight: 400;
    color: var(--color-foreground-muted, #aaa);
}

/* Input wrap with icon */
#reservation-system-container .input-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0 0.85rem;
    background: var(--color-background, #fff);
    border: 1.5px solid var(--color-border, rgba(0, 0, 0, 0.12));
    border-radius: 8px;
    transition: all 0.2s ease;
}

#reservation-system-container .input-wrap svg {
    flex-shrink: 0;
    color: var(--color-foreground-muted, #bbb);
    transition: color 0.2s ease;
}

#reservation-system-container .input-wrap:focus-within {
    border-color: var(--color-primary, #1e7e4d);
    box-shadow: 0 0 0 3px var(--color-primary-alpha, rgba(30, 126, 77, 0.1));
}

#reservation-system-container .input-wrap:focus-within svg {
    color: var(--color-primary, #1e7e4d);
}

#reservation-system-container .has-error .input-wrap {
    border-color: var(--color-error, #dc3545);
}

#reservation-system-container .has-error .input-wrap:focus-within {
    box-shadow: 0 0 0 3px var(--color-error-alpha, rgba(220, 53, 69, 0.1));
}

#reservation-system-container .input-wrap input,
#reservation-system-container .input-wrap textarea {
    border: none;
    padding: 0.7rem 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    width: 100%;
    font-size: 0.9rem;
    color: var(--color-foreground, #2c3e50);
    font-family: var(--font-family, 'Inter', sans-serif);
}

#reservation-system-container .input-wrap input:focus,
#reservation-system-container .input-wrap textarea:focus {
    outline: none;
    box-shadow: none;
    transform: none;
    border: none;
}

#reservation-system-container .input-wrap input::placeholder,
#reservation-system-container .input-wrap textarea::placeholder {
    color: var(--color-foreground-muted, rgba(44, 62, 80, 0.4));
}

#reservation-system-container .input-wrap-textarea {
    align-items: flex-start;
    padding-top: 0.5rem;
}

#reservation-system-container .input-wrap-textarea textarea {
    min-height: 60px;
    resize: vertical;
}

/* Full-width textarea without icon wrapper */
#reservation-system-container .form-textarea-full {
    width: 100%;
    padding: 0.7rem 0.85rem;
    font-size: 0.9rem;
    border: 1.5px solid var(--color-border, rgba(0, 0, 0, 0.12));
    border-radius: 8px;
    background: var(--color-background, #fff);
    color: var(--color-foreground, #2c3e50);
    font-family: var(--font-family, 'Inter', sans-serif);
    min-height: 70px;
    resize: vertical;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

#reservation-system-container .form-textarea-full::placeholder {
    color: var(--color-foreground-muted, rgba(44, 62, 80, 0.4));
}

#reservation-system-container .form-textarea-full:focus {
    outline: none;
    border-color: var(--color-primary, #1e7e4d);
    box-shadow: 0 0 0 3px var(--color-primary-alpha, rgba(30, 126, 77, 0.1));
}

/* Field errors */
#reservation-system-container .field-error {
    font-size: 0.78rem;
    color: var(--color-error, #dc3545);
    font-weight: 500;
    padding-left: 0.1rem;
    animation: errorShake 0.3s ease;
}

#reservation-system-container .selection-error {
    text-align: center;
    margin-bottom: 0.5rem;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* Submit button */
#reservation-system-container .btn-reserve {
    width: 100%;
    padding: 0.9rem 1.5rem;
    background: var(--gradient-hero, linear-gradient(135deg, #1e7e4d, #16a085));
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(30, 126, 77, 0.25);
    margin-top: 0.25rem;
}

#reservation-system-container .btn-reserve::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

#reservation-system-container .btn-reserve::after {
    content: none;
}

#reservation-system-container .btn-reserve:hover::before {
    left: 100%;
}

#reservation-system-container .btn-reserve:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(30, 126, 77, 0.35);
}

#reservation-system-container .btn-reserve:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(30, 126, 77, 0.2);
}

#reservation-system-container .btn-reserve:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 8px var(--color-shadow-soft, rgba(0, 0, 0, 0.1));
    filter: grayscale(0.3);
}

#reservation-system-container .btn-reserve:disabled::before {
    display: none;
}

#reservation-system-container .btn-content {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

#reservation-system-container .btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

#reservation-system-container .btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: btnSpin 0.6s linear infinite;
}

@keyframes btnSpin {
    to { transform: rotate(360deg); }
}

/* Dark Mode Optimizations for Reservation System */
[data-theme="dark"] #reservation-system-container {
    /* Použít CSS proměnné místo pevných barev */
    background: transparent;
    border-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

/* Dark mode calendar colors - better contrast */
/* Zvýšený kontrast pro dark téma - REVIZE 1 */
[data-theme="dark"] #reservation-system-container .calendar-day.free {
    font-weight: 800;
}

[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.reserved {
    background: var(--color-warning-light);
    font-weight: 800;
}

[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.occupied {
    background: var(--color-error-light);
    font-weight: 800;
}

[data-theme="dark"] #reservation-system-container .calendar-day.expired {
    color: var(--color-foreground-muted);
    font-weight: 500;
    opacity: 0.35;
    text-shadow: none;
    pointer-events: none;
}

[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.expired.occupied,
[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.expired.reserved,
[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.expired.partial-occupied {
    opacity: 0.35;
}

/* Dark mode split days - background-image + transparent, background-color z day-month-even/odd zůstane */
[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.partial-morning-reserved-afternoon-free {
    background-image: linear-gradient(225deg,
        var(--color-warning-light) 0%,
        var(--color-warning-light) 50%,
        transparent 50%);
}

[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.partial-morning-free-afternoon-reserved {
    background-image: linear-gradient(225deg,
        transparent 0%,
        transparent 50%,
        var(--color-warning-light) 50%);
}

[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.partial-morning-occupied-afternoon-free {
    background-image: linear-gradient(225deg,
        var(--color-error-light) 0%,
        var(--color-error-light) 50%,
        transparent 50%);
}

[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.partial-morning-free-afternoon-occupied {
    background-image: linear-gradient(225deg,
        transparent 0%,
        transparent 50%,
        var(--color-error-light) 50%);
}

/* SAME DAY: start=reserved, end=occupied */
[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.partial-morning-reserved-afternoon-occupied {
    background: linear-gradient(225deg,
        var(--color-warning-light) 0%,
        var(--color-warning-light) 50%,
        var(--color-error-light) 50%,
        var(--color-error-light) 100%);
}

/* SAME DAY: start=occupied, end=reserved */
[data-theme="dark"] #reservation-system-container .calendar-day.calendar-day.partial-morning-occupied-afternoon-reserved {
    background: linear-gradient(225deg,
        var(--color-error-light) 0%,
        var(--color-error-light) 50%,
        var(--color-warning-light) 50%,
        var(--color-warning-light) 100%);
}

/* Dark mode legend */
[data-theme="dark"] #reservation-system-container .legend-toggle-btn {
    color: var(--color-foreground-muted, #888);
    border-color: var(--color-border, rgba(255, 255, 255, 0.12));
}

[data-theme="dark"] #reservation-system-container .legend-toggle-btn:hover {
    color: var(--color-foreground-soft, #b0b8c1);
    background: var(--color-surface, rgba(40, 40, 40, 0.6));
}

[data-theme="dark"] #reservation-system-container .legend-popup {
    background: var(--color-surface-strong, #2a2a2a);
    border-color: var(--color-border, rgba(255, 255, 255, 0.12));
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] #reservation-system-container .legend-item {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .legend-color {
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] #reservation-system-container .legend-color.free {
    background: var(--color-month-even, hsl(120, 50%, 15%));
}

[data-theme="dark"] #reservation-system-container .legend-color.reserved {
    background: var(--color-warning-light);
}

[data-theme="dark"] #reservation-system-container .legend-color.occupied {
    background: var(--color-error-light);
}

[data-theme="dark"] #reservation-system-container .legend-color.partial-occupied {
    background: linear-gradient(225deg,
        var(--color-warning-light) 0%,
        var(--color-warning-light) 50%,
        var(--color-month-even, hsl(120, 50%, 15%)) 50%);
}

[data-theme="dark"] #reservation-system-container .legend-color.selected {
    background: var(--color-selected-bg);
}

/* Dark mode selected dates - adjust blue for dark theme */
[data-theme="dark"] #reservation-system-container .calendar-day.selected-range {
    background: var(--color-selected-bg);
    color: var(--color-selected-text);
}

[data-theme="dark"] #reservation-system-container .calendar-day.selected-range-start:hover::before,
[data-theme="dark"] #reservation-system-container .calendar-day.selected-range-end:hover::after {
    background: var(--color-error);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] #reservation-system-container .calendar-day.selected {
    background: var(--color-single-selected-bg);
    color: var(--color-single-selected-text);
}

[data-theme="dark"] #reservation-system-container .calendar-day.drag-preview {
    background: var(--color-selected-bg);
    color: var(--color-selected-text);
    opacity: 0.8;
}


/* Dark mode - Summary date bar */
[data-theme="dark"] #reservation-system-container .summary-date-bar {
    background: var(--color-surface, rgba(40, 40, 40, 0.6));
    border-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] #reservation-system-container .date-bar-range {
    color: var(--color-foreground, #e9ecef);
}

[data-theme="dark"] #reservation-system-container .date-bar-meta {
    color: var(--color-foreground-muted, #888);
}

[data-theme="dark"] #reservation-system-container .summary-empty-text {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .summary-empty-icon {
    color: var(--color-foreground-muted, #555);
}

[data-theme="dark"] #reservation-system-container .btn-clear-selection {
    color: var(--color-foreground-muted, #888);
    border-color: var(--color-border, rgba(255, 255, 255, 0.12));
}

[data-theme="dark"] #reservation-system-container .btn-clear-selection:hover {
    color: var(--color-error);
    border-color: var(--color-error);
    background: var(--color-error-alpha);
}

/* Dark mode - Pricing block */
[data-theme="dark"] #reservation-system-container .summary-pricing-block {
    background: var(--color-surface, rgba(40, 40, 40, 0.6));
    border-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] #reservation-system-container .pricing-extras {
    border-bottom-color: var(--color-border, rgba(255, 255, 255, 0.08));
}

[data-theme="dark"] #reservation-system-container .extra-row:hover {
    background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] #reservation-system-container .extra-row.selected {
    background: var(--color-primary-alpha);
}

[data-theme="dark"] #reservation-system-container .extra-checkbox {
    background: var(--color-surface-strong, rgba(30, 30, 30, 0.8));
    border-color: var(--color-border, rgba(255, 255, 255, 0.2));
}

[data-theme="dark"] #reservation-system-container .extra-row.selected .extra-checkbox {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

[data-theme="dark"] #reservation-system-container .extra-name {
    color: var(--color-foreground, #e9ecef);
}

[data-theme="dark"] #reservation-system-container .extra-unit-price {
    color: var(--color-foreground-muted, #777);
}

[data-theme="dark"] #reservation-system-container .extra-subtotal-hint {
    color: var(--color-foreground-muted, #777);
}

/* Dark mode - Quantity controls */
[data-theme="dark"] #reservation-system-container .quantity-control {
    background: var(--color-surface-strong, rgba(30, 30, 30, 0.8));
    border-color: var(--color-border, rgba(255, 255, 255, 0.15));
}

[data-theme="dark"] #reservation-system-container .qty-btn {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .qty-btn:hover:not(:disabled) {
    background: var(--color-primary-alpha);
    color: var(--color-primary);
}

[data-theme="dark"] #reservation-system-container .qty-value {
    color: var(--color-foreground, #e9ecef);
    border-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

/* Dark mode - Price */
[data-theme="dark"] #reservation-system-container .price-label {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .price-value {
    color: var(--color-primary);
}

[data-theme="dark"] #reservation-system-container .price-loading {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .price-breakdown-content {
    border-top-color: var(--color-border, rgba(255, 255, 255, 0.08));
}

[data-theme="dark"] #reservation-system-container .breakdown-row {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .breakdown-row span:last-child {
    color: var(--color-foreground, #e9ecef);
}

[data-theme="dark"] #reservation-system-container .breakdown-row small {
    color: var(--color-foreground-muted, #777);
}

/* Dark mode - Form */
[data-theme="dark"] #reservation-system-container .form-card {
    background: var(--color-surface, rgba(40, 40, 40, 0.6));
    border-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] #reservation-system-container .form-card-header h3 {
    color: var(--color-foreground, #e9ecef);
}

[data-theme="dark"] #reservation-system-container .form-field label {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .input-wrap {
    background: var(--color-surface-strong, rgba(30, 30, 30, 0.8));
    border-color: var(--color-border, rgba(255, 255, 255, 0.12));
}

[data-theme="dark"] #reservation-system-container .input-wrap svg {
    color: var(--color-foreground-muted, #666);
}

[data-theme="dark"] #reservation-system-container .input-wrap:focus-within svg {
    color: var(--color-primary);
}

[data-theme="dark"] #reservation-system-container .input-wrap input,
[data-theme="dark"] #reservation-system-container .input-wrap textarea {
    color: var(--color-foreground, #e9ecef);
}

[data-theme="dark"] #reservation-system-container .input-wrap input::placeholder,
[data-theme="dark"] #reservation-system-container .input-wrap textarea::placeholder {
    color: var(--color-foreground-muted, rgba(176, 184, 193, 0.5));
}

[data-theme="dark"] #reservation-system-container .input-wrap:focus-within {
    border-color: var(--color-primary);
    background: var(--color-surface-strong, rgba(35, 35, 35, 0.95));
}

[data-theme="dark"] #reservation-system-container .form-textarea-full {
    background: var(--color-surface-strong, rgba(30, 30, 30, 0.8));
    border-color: var(--color-border, rgba(255, 255, 255, 0.12));
    color: var(--color-foreground, #e9ecef);
}

[data-theme="dark"] #reservation-system-container .form-textarea-full::placeholder {
    color: var(--color-foreground-muted, rgba(176, 184, 193, 0.5));
}

[data-theme="dark"] #reservation-system-container .form-textarea-full:focus {
    border-color: var(--color-primary);
    background: var(--color-surface-strong, rgba(35, 35, 35, 0.95));
}

[data-theme="dark"] #reservation-system-container .form-message-success {
    background: rgba(40, 167, 69, 0.12);
    border-color: rgba(40, 167, 69, 0.4);
}

[data-theme="dark"] #reservation-system-container .form-message-error {
    background: rgba(220, 53, 69, 0.12);
    border-color: rgba(220, 53, 69, 0.4);
}

[data-theme="dark"] #reservation-system-container .text-muted {
    color: var(--color-foreground-muted, #888);
}


/* Dark mode calendar structure */
[data-theme="dark"] #reservation-system-container .calendar-main-container {
    border-color: var(--color-border, rgba(255, 255, 255, 0.1));
    background: var(--color-surface, rgba(30, 30, 30, 0.8));
}

[data-theme="dark"] #reservation-system-container .month-navigation-sidebar {
    background: var(--color-surface-strong, rgba(20, 20, 20, 0.9));
    border-right-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] #reservation-system-container .month-label {
    color: var(--color-foreground-soft, #b0b8c1);
}

[data-theme="dark"] #reservation-system-container .btn-expand-calendar {
    background: var(--color-surface, rgba(40, 40, 40, 0.6));
    color: var(--color-foreground-soft, #b0b8c1);
    border-top-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] #reservation-system-container .calendar-sidebar-header {
    background: var(--color-surface-strong, rgba(20, 20, 20, 0.9));
    border-right-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] #reservation-system-container .sidebar-footer {
    border-top-color: var(--color-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] #reservation-system-container .sidebar-footer .month-nav-down,
[data-theme="dark"] #reservation-system-container .calendar-sidebar-header .month-nav-up {
    background: transparent;
    color: var(--color-foreground-soft, #b0b8c1);
}

/* Responsive optimizations for tablets and mobile */

@media (max-width: 768px) {
    #reservation-system-container {
        border-radius: 12px;
    }

    /* Kalendář se rozšíří na plnou šířku na menších monitorech - REVIZE 1 */
    #reservation-system-container .calendar-main-container {
        width: 100%;
    }

    #reservation-system-container .calendar-header-nav {
        padding: 0.75rem 1rem;
        flex-direction: column;
        gap: 0.75rem;
    }

    #reservation-system-container .calendar-controls {
        width: 100%;
        justify-content: center;
    }

    #reservation-system-container .calendar-nav {
        padding: 0.5rem 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    #reservation-system-container .current-month {
        font-size: 0.9rem;
        min-width: 120px;
        padding: 0.4rem 0.8rem;
    }

    /* Kalendář - menší buňky pro mobily */
    #reservation-system-container .month-calendar {
        grid-template-columns: repeat(7, minmax(35px, 1fr));
    }

    #reservation-system-container .calendar-day {
        min-height: 35px;
        font-size: 0.75rem;
    }

    /* Zachovat boční navigaci i na mobilech - zúžit ji */
    #reservation-system-container .month-navigation-sidebar {
        width: 50px;
    }

    #reservation-system-container .calendar-header-row {
        grid-template-columns: 50px 1fr;
    }

    #reservation-system-container .calendar-sidebar-header {
        width: 50px;
    }

    #reservation-system-container .calendar-scroll-container {
        grid-template-columns: 50px 1fr;
        max-height: 500px;
    }

    /* Zmenšit font u měsíců v sidebaru */
    #reservation-system-container .month-label {
        font-size: 0.7rem;
        padding: 0 0.3rem;
    }

    #reservation-system-container .sidebar-footer .month-nav-down,
    #reservation-system-container .calendar-sidebar-header .month-nav-up {
        font-size: 0.9rem;
        padding: 0.5rem;
    }

    #reservation-system-container .calendar-wrapper {
        flex-direction: column;
    }

    #reservation-system-container .btn-expand-calendar {
        padding: 0.6rem 1.25rem;
        font-size: 0.85rem;
    }


    #reservation-system-container .form-card-body {
        padding: 1rem;
        gap: 0.85rem;
    }

    #reservation-system-container .form-card-header,
    #reservation-system-container .form-card-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #reservation-system-container .form-row-2col {
        flex-direction: column;
    }

    #reservation-system-container .btn-reserve {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
    }

    #reservation-system-container .extra-row {
        flex-wrap: wrap;
    }

    #reservation-system-container .extra-row-right {
        padding-left: 2.4rem;
    }

    #reservation-system-container .view-toggle {
        display: none;
    }
}

@media (max-width: 480px) {
    #reservation-system-container {
        padding: 0.5rem;
        border-radius: 8px;
    }

    #reservation-system-container .calendar-title {
        font-size: 0.95rem;
    }

    #reservation-system-container .calendar-nav button {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        min-width: 30px;
        height: 30px;
    }

    #reservation-system-container .nav-button {
        width: 28px;
        height: 28px;
        font-size: 0.9rem;
    }

    #reservation-system-container .current-month {
        font-size: 0.75rem;
        min-width: 90px;
        padding: 0.3rem 0.5rem;
    }

    /* Extra malé buňky pro velmi malé obrazovky */
    #reservation-system-container .month-calendar {
        grid-template-columns: repeat(7, minmax(32px, 1fr));
    }

    #reservation-system-container .calendar-day {
        min-height: 32px;
        font-size: 0.7rem;
    }

    #reservation-system-container .calendar-header-day {
        font-size: 0.65rem;
        padding: 0.4rem 0;
    }

    /* Ještě užší sidebar pro velmi malé obrazovky */
    #reservation-system-container .month-navigation-sidebar {
        width: 45px;
    }

    #reservation-system-container .calendar-header-row {
        grid-template-columns: 45px 1fr;
    }

    #reservation-system-container .calendar-sidebar-header {
        width: 45px;
    }

    #reservation-system-container .calendar-scroll-container {
        grid-template-columns: 45px 1fr;
    }

    #reservation-system-container .month-label {
        font-size: 0.65rem;
        padding: 0 0.25rem;
    }

    #reservation-system-container .sidebar-footer .month-nav-down,
    #reservation-system-container .calendar-sidebar-header .month-nav-up {
        font-size: 0.85rem;
        padding: 0.4rem;
    }


    #reservation-system-container .form-card-body {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    #reservation-system-container .form-card-header,
    #reservation-system-container .form-card-footer {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    #reservation-system-container .legend-toggle-wrap {
        margin-bottom: 0.25rem;
    }
}

/* ========================================
   PRICING PERIOD COLORS - DECENTNĚJŠÍ
   ======================================== */

/* Dny s barevným obdobím - decentní indikace */
#reservation-system-container .calendar-day.has-period-color {
    position: relative;
}

/* Pouze první den období má vizuální indikátor */
#reservation-system-container .calendar-day.has-period-color.period-start::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 8px;
    height: 8px;
    background: var(--period-color);
    border-radius: 50%;
    box-shadow:
        0 0 0 2px rgba(255, 255, 255, 0.8),
        0 2px 6px rgba(0, 0, 0, 0.2);
    z-index: 5;
}

/* Tooltip pro název období - zobrazí se na hover */
#reservation-system-container .calendar-day.has-period-color .period-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: var(--period-color);
    color: white;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 6px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

#reservation-system-container .calendar-day.has-period-color .period-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--period-color);
}

#reservation-system-container .calendar-day.has-period-color:hover .period-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-8px);
}