/* ============================================
   K12 Buchungstool — Design Tokens
   ============================================ */

:root {
    /* ---- Brand Colors ---- */
    --color-coral: #FF0044;
    --color-navy: #0E0E32;

    /* ---- Derived Brand ---- */
    --color-coral-light: rgba(255, 0, 68, 0.08);
    --color-coral-hover: #cc0036;
    --color-navy-light: rgba(14, 14, 50, 0.06);
    --color-navy-muted: rgba(14, 14, 50, 0.55);

    /* ---- Neutrals ---- */
    --color-bg: #f5f5f7;
    --color-surface: #ffffff;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-strong: rgba(0, 0, 0, 0.15);

    /* ---- Text ---- */
    --color-text-primary: #0E0E32;
    --color-text-secondary: rgba(14, 14, 50, 0.55);
    --color-text-tertiary: rgba(14, 14, 50, 0.35);
    --color-text-inverse: #ffffff;

    /* ---- Booking Status ---- */
    --booking-available: var(--color-surface);
    --booking-own: var(--color-navy);
    --booking-reserved: var(--color-coral);
    --booking-disabled: #8a8a8a;

    /* ---- Typography Scale ---- */
    --font-family: 'Outfit', sans-serif;
    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 2rem;       /* 32px */
    --text-4xl: 2.5rem;     /* 40px */

    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* ---- Spacing Scale (Standardized) ---- */
    --space-1: 0.25rem;     /* 4px */
    --space-2: 0.5rem;      /* 8px */
    --space-3: 0.75rem;     /* 12px */
    --space-4: 1rem;        /* 16px */
    --space-5: 1.25rem;     /* 20px */
    --space-6: 1.5rem;      /* 24px */
    --space-8: 2rem;        /* 32px */
    --space-10: 2.5rem;     /* 40px */
    --space-12: 3rem;       /* 48px */
    --space-16: 4rem;       /* 64px */

    /* Legacy mapping for backward compatibility */
    --space-xs: var(--space-1);
    --space-sm: var(--space-2);
    --space-md: var(--space-4);
    --space-lg: var(--space-6);
    --space-xl: var(--space-8);
    --space-2xl: var(--space-12);

    /* ---- Border Radius ---- */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* ---- Shadows ---- */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.06), 0 6px 16px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 2px 8px rgba(0, 0, 0, 0.08), 0 12px 32px rgba(0, 0, 0, 0.06);

    /* ---- Z-Index Hierarchy ---- */
    --z-base: 0;
    --z-sidebar: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-floating: 500;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* ---- Layout Components ---- */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
    --navbar-height: 64px;

    /* ---- Transitions ---- */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;

    /* ---- Breakpoints ---- */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

/* ============================================
   Typography Reset
   ============================================ */
body {
    font-family: var(--font-family) !important;
    font-size: var(--text-base);
    line-height: 1.5;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-bold);
    color: var(--color-navy);
    line-height: 1.25;
}

/* ============================================
   Standard Utility Classes
   ============================================ */

/* Text Utilities */
.text-xs { font-size: var(--text-xs) !important; }
.text-sm { font-size: var(--text-sm) !important; }
.text-base { font-size: var(--text-base) !important; }
.text-lg { font-size: var(--text-lg) !important; }
.text-xl { font-size: var(--text-xl) !important; }
.text-2xl { font-size: var(--text-2xl) !important; }
.text-3xl { font-size: var(--text-3xl) !important; }

.fw-light { font-weight: var(--font-light) !important; }
.fw-normal { font-weight: var(--font-normal) !important; }
.fw-medium { font-weight: var(--font-medium) !important; }
.fw-semibold { font-weight: var(--font-semibold) !important; }
.fw-bold { font-weight: var(--font-bold) !important; }

.text-navy { color: var(--color-navy) !important; }
.text-coral { color: var(--color-coral) !important; }
.text-muted { color: var(--color-text-secondary) !important; }
.text-tertiary { color: var(--color-text-tertiary) !important; }
.text-inverse { color: var(--color-text-inverse) !important; }

/* Spacing Utilities (Margins) */
.m-0 { margin: 0 !important; }
.mt-1 { margin-top: var(--space-1) !important; }
.mt-2 { margin-top: var(--space-2) !important; }
.mt-3 { margin-top: var(--space-3) !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-5 { margin-top: var(--space-5) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mt-10 { margin-top: var(--space-10) !important; }
.mt-12 { margin-top: var(--space-12) !important; }

.mb-1 { margin-bottom: var(--space-1) !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-3 { margin-bottom: var(--space-3) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-5 { margin-bottom: var(--space-5) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }

.mr-1 { margin-right: var(--space-1) !important; }
.mr-2 { margin-right: var(--space-2) !important; }
.mr-3 { margin-right: var(--space-3) !important; }
.mr-4 { margin-right: var(--space-4) !important; }

.ml-1 { margin-left: var(--space-1) !important; }
.ml-2 { margin-left: var(--space-2) !important; }

/* Spacing Utilities (Padding) */
.p-0 { padding: 0 !important; }
.p-1 { padding: var(--space-1) !important; }
.p-2 { padding: var(--space-2) !important; }
.p-3 { padding: var(--space-3) !important; }
.p-4 { padding: var(--space-4) !important; }
.p-5 { padding: var(--space-5) !important; }
.p-6 { padding: var(--space-6) !important; }

.pt-1 { padding-top: var(--space-1) !important; }
.pt-2 { padding-top: var(--space-2) !important; }
.pt-3 { padding-top: var(--space-3) !important; }
.pt-4 { padding-top: var(--space-4) !important; }

.pb-1 { padding-bottom: var(--space-1) !important; }
.pb-2 { padding-bottom: var(--space-2) !important; }
.pb-3 { padding-bottom: var(--space-3) !important; }
.pb-4 { padding-bottom: var(--space-4) !important; }

.pl-1 { padding-left: var(--space-1) !important; }
.pl-2 { padding-left: var(--space-2) !important; }
.pl-3 { padding-left: var(--space-3) !important; }
.pl-4 { padding-left: var(--space-4) !important; }

.pr-1 { padding-right: var(--space-1) !important; }
.pr-2 { padding-right: var(--space-2) !important; }
.pr-3 { padding-right: var(--space-3) !important; }
.pr-4 { padding-right: var(--space-4) !important; }

/* Layout Utilities */
.d-flex { display: flex !important; }
.flex-column { flex-direction: column !important; }
.align-items-center { align-items: center !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-end { justify-content: flex-end !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }

.gap-1 { gap: var(--space-1) !important; }
.gap-2 { gap: var(--space-2) !important; }
.gap-3 { gap: var(--space-3) !important; }
.gap-4 { gap: var(--space-4) !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }
.overflow-hidden { overflow: hidden !important; }
.hidden { display: none !important; }
.overflow-auto { overflow: auto !important; }

/* Responsive Visibility */
@media (max-width: 768px) {
    .d-desktop-only { display: none !important; }
    .d-mobile-hide { display: none !important; }
    .d-mobile-none { display: none !important; }
}

@media (min-width: 769px) {
    .d-mobile-only { display: none !important; }
    .d-desktop-hide { display: none !important; }
}

/* Layout Helpers */
.container-fluid-custom {
    width: 100%;
    padding-right: var(--space-4);
    padding-left: var(--space-4);
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 768px) {
    .container-fluid-custom {
        padding-right: var(--space-6);
        padding-left: var(--space-6);
    }
}

/* ============================================
   Premium UI Components
   ============================================ */

/* Elevated Cards */
.card-elevated {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    padding: var(--space-6);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card-elevated:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Floating Help Button */
.floating-help-btn {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 60px;
    height: 60px;
    background-color: var(--color-coral);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: var(--z-floating);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
    border: none;
    text-decoration: none;
}

.floating-help-btn:hover {
    transform: scale(1.1);
    background-color: var(--color-coral-hover);
    color: white;
}

.floating-help-btn svg {
    width: 28px;
    height: 28px;
}

/* Turbo progress bar gradient */
.turbo-progress-bar {
    background: linear-gradient(90deg, var(--color-coral), var(--color-navy)) !important;
    height: 3px !important;
    z-index: var(--z-popover) !important;
}

/* ============================================
   Premium Modal Styling
   ============================================ */
.modal-content {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-radius: var(--radius-xl) !important;
    border: 1px solid var(--color-border) !important;
    box-shadow: 0 20px 50px rgba(14, 14, 50, 0.15) !important;
}

.modal-backdrop.show {
    opacity: 0.6 !important;
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop) !important;
}

body.modal-open-lock {
    overflow: hidden !important;
    padding-right: 15px; /* Prevent layout shift if scrollbar disappears */
}

.modal {
    z-index: var(--z-modal) !important;
}

/* Standardize Modal Header and close button */
.modal .modal-content .modal-header {
    border-bottom: 1px solid var(--color-border) !important;
    padding: var(--space-6) var(--space-6) var(--space-4) !important;
    position: relative !important;
    background: transparent !important;
    display: flex !important;
    align-items: center !important;
}

.modal .modal-content .modal-title {
    font-size: 1.25rem !important;
    font-weight: var(--font-bold) !important;
    color: var(--color-navy) !important;
    margin: 0 !important;
}

/* Close button - more aggressive targeting to override Bootstrap */
.modal .modal-header .close,
.modal .modal-header button.close {
    position: absolute !important;
    top: 24px !important;
    right: 24px !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: var(--radius-full) !important;
    background: var(--color-navy-light) !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all var(--transition-fast) !important;
    padding: 0 !important;
    margin: 0 !important;
    opacity: 1 !important;
    color: var(--color-navy) !important;
    text-shadow: none !important;
    z-index: 10 !important;
    font-size: 20px !important;
    font-weight: 300 !important;
    font-family: Arial, sans-serif !important;
    line-height: 1 !important;
}

.modal .modal-header .close:hover,
.modal .modal-header button.close:hover {
    background: var(--color-coral) !important;
    color: #ffffff !important;
    transform: rotate(90deg) !important;
}

.modal .modal-body {
    padding: var(--space-6) !important;
}

/* Ensure footer and footer-new look identical and premium. 
   Using block/column display for footer-new because it often wraps the entire form content. */
.modal .modal-footer,
.modal .modal-footer-new {
    display: flex !important;
    align-items: stretch !important;
    justify-content: space-between;
    gap: var(--space-4) !important;
    border-top: 1px solid var(--color-border) !important;
    padding: var(--space-6) !important;
    background: var(--color-navy-light) !important;
    border-radius: var(--radius-xl) !important;
}

/* Ensure inner wrappers take full width */
.modal .modal-footer-new .owner-icon,
.modal .modal-footer-new .booking-content {
    width: 100% !important;
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* Modal specific button overrides with high specificity */
.modal .modal-content .btn {
    border-radius: var(--radius-full) !important;
    padding: 12px 32px !important;
    font-weight: var(--font-semibold) !important;
    font-size: var(--text-sm) !important;
    transition: all var(--transition-fast) !important;
    text-transform: none !important;
    width: fit-content !important;
}

.modal .modal-content .btn-primary {
    background-color: var(--color-coral) !important;
    border-color: var(--color-coral) !important;
    color: #ffffff !important;
}

/* Ensure the button is visible and correctly aligned inside the footer-wrapper */
.modal .modal-footer .btn-primary,
.modal .modal-footer-new #btn-save,
.modal .modal-footer-new #btn-save-parking,
.modal .modal-footer-new .btn-primary {
    align-self: flex-start !important;
    margin-top: var(--space-2) !important;
}

.modal .modal-content .btn-primary:hover {
    background-color: var(--color-coral-hover) !important;
    border-color: var(--color-coral-hover) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(255, 0, 68, 0.25) !important;
}

.modal .modal-content .btn-danger {
    background-color: transparent !important;
    border-color: var(--color-coral) !important;
    color: var(--color-coral) !important;
}

.modal .modal-content .btn-danger:hover {
    background-color: var(--color-coral) !important;
    color: #ffffff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(255, 0, 68, 0.2) !important;
}

/* Admin Controls in Modals */
.modal .admin-controls-box {
    background: #ffffff !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    padding: var(--space-4) !important;
    margin-bottom: var(--space-4) !important;
    box-shadow: var(--shadow-sm) !important;
    width: 100% !important;
}

/* Form controls in Modals */
.modal .modal-content .form-control, 
.modal .modal-content select, 
.modal .modal-content textarea,
.modal .modal-content input.minimal {
    border-radius: var(--radius-sm) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    padding: 10px 16px !important;
    transition: all var(--transition-fast) !important;
    background-color: #ffffff !important;
    font-size: var(--text-sm) !important;
    color: var(--color-text-primary) !important;
    height: auto !important;
    width: 100% !important;
}

.modal .modal-content input.minimal:focus {
    border-color: var(--color-coral) !important;
    box-shadow: 0 0 0 4px rgba(255, 0, 68, 0.1) !important;
    background-color: #ffffff !important;
    outline: none !important;
}

/* ============================================
   Custom Date Picker Styling
   ============================================ */
.date-picker-wrapper {
    position: relative;
    width: 100%;
}

.date-picker-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--color-text-secondary);
    pointer-events: none;
    opacity: 0.6;
}

.floating-calendar-popup {
    position: absolute;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    z-index: 2000; /* Above modals */
    padding: var(--space-4);
    width: 300px;
    display: none;
    animation: calendarFadeIn 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.floating-calendar-popup.show {
    display: block;
}

@keyframes calendarFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.floating-calendar-popup .calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.floating-calendar-popup .calendar-month-year {
    font-weight: var(--font-bold);
    color: var(--color-navy);
}

.floating-calendar-popup .calendar-nav-btn {
    background: var(--color-navy-light);
    border: none;
    border-radius: var(--radius-full);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.floating-calendar-popup .calendar-nav-btn:hover {
    background: var(--color-coral);
    color: white;
}

.floating-calendar-popup table {
    width: 100%;
    border-collapse: collapse;
}

.floating-calendar-popup th {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    padding-bottom: var(--space-2);
    text-align: center;
}

.floating-calendar-popup td {
    padding: 2px;
    text-align: center;
}

.floating-calendar-popup .date-cell {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.floating-calendar-popup .date-cell:hover {
    background: var(--color-navy-light);
    color: var(--color-coral);
}

.floating-calendar-popup .date-cell.selected {
    background: var(--color-coral) !important;
    color: white !important;
    font-weight: var(--font-bold);
}

.floating-calendar-popup .date-cell.is-today {
    border: 1px solid var(--color-coral);
    color: var(--color-coral);
}

.floating-calendar-popup .date-cell.other-month {
    opacity: 0.3;
}

/* Little arrow */
.floating-calendar-popup::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 20px;
    width: 12px;
    height: 12px;
    background: white;
    transform: rotate(45deg);
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .floating-calendar-popup {
        width: 100%;
        max-width: 300px;
    }
    .floating-calendar-popup::before { display: none; }
}