/**
 * Safari Island availability — premium shell & tokens.
 */

:root {
    --si-teal-900: #062626;
    --si-teal-700: #0d4f4f;
    --si-teal-600: #157070;
    --si-teal-400: #3db8b0;
    --si-teal-300: #6fd4cc;
    --si-teal-200: #9ee8e0;
    --si-gold-600: #a8841a;
    --si-gold-500: #c9a227;
    --si-gold-400: #e0c060;
    --si-gold-300: #f0d88a;

    --si-bg-base: #060d18;
    --si-bg-elevated: #0c1828;
    --si-bg-glass: rgba(14, 28, 48, 0.72);
    --si-text: #f4f8fb;
    --si-text-secondary: #c5d4de;
    --si-text-muted: #7a92a3;
    --si-text-readable-muted: #9eb4c4;
    --si-border: rgba(255, 255, 255, 0.08);
    --si-border-gold: rgba(224, 192, 96, 0.22);

    --si-radius-sm: 0.4rem;
    --si-radius-md: 0.65rem;
    --si-radius-lg: 1rem;
    --si-radius-xl: 1.35rem;
    --si-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
    --si-shadow-md: 0 8px 32px rgba(0, 0, 0, 0.45);
    --si-shadow-glow: 0 0 48px rgba(61, 184, 176, 0.12);
    --si-duration: 0.22s;
    --si-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --si-ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);

    --font-display: "Cormorant Garamond", Georgia, serif;
    --font-body: "Outfit", system-ui, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.55;
    color: var(--si-text);
    background: var(--si-bg-base);
    overflow-x: hidden;
}

body.avail-premium {
    background:
        radial-gradient(ellipse 100% 60% at 50% -10%, rgba(61, 184, 176, 0.14), transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(201, 162, 39, 0.06), transparent 45%),
        linear-gradient(175deg, #081220 0%, var(--si-bg-base) 40%, #040810 100%);
}

a {
    color: var(--si-teal-300);
    transition: color var(--si-duration) var(--si-ease-out);
}

a:hover {
    color: var(--si-teal-200);
}

/* Ambient background */
.avail-ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.avail-ambient__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.45;
    animation: avail-float 18s ease-in-out infinite;
}

.avail-ambient__orb--1 {
    width: 42vw;
    height: 42vw;
    top: -12%;
    left: -8%;
    background: radial-gradient(circle, rgba(61, 184, 176, 0.25), transparent 70%);
}

.avail-ambient__orb--2 {
    width: 35vw;
    height: 35vw;
    bottom: -5%;
    right: -5%;
    background: radial-gradient(circle, rgba(201, 162, 39, 0.12), transparent 70%);
    animation-delay: -6s;
}

.avail-ambient__orb--3 {
    width: 28vw;
    height: 28vw;
    top: 40%;
    left: 55%;
    background: radial-gradient(circle, rgba(13, 79, 79, 0.35), transparent 70%);
    animation-delay: -12s;
}

.avail-ambient__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black, transparent);
}

@keyframes avail-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(2%, 3%) scale(1.04); }
    66% { transform: translate(-2%, 1%) scale(0.98); }
}

.app-shell {
    width: min(100%, 72rem);
    margin: 0 auto;
    padding: 1.25rem 1rem 2rem;
}

.app-shell--immersive {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.ops-page,
.ops-body {
    width: 100%;
}

.section-card,
.avail-empty-state {
    margin: 1.5rem clamp(1rem, 3vw, 2.5rem);
    padding: 1.25rem 1.5rem;
    border-radius: var(--si-radius-lg);
    border: 1px solid var(--si-border);
    background: var(--si-bg-glass);
    backdrop-filter: blur(16px);
    color: var(--si-text-secondary);
}

.si-text-readable-muted {
    color: var(--si-text-readable-muted);
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.list-unstyled {
    list-style: none;
    padding-left: 0;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.form-select {
    display: block;
    padding: 0.5rem 2.25rem 0.5rem 0.85rem;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--si-text);
    background-color: rgba(6, 13, 24, 0.65);
    border: 1px solid var(--si-border);
    border-radius: var(--si-radius-md);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23c5d4de' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    transition:
        border-color var(--si-duration) var(--si-ease-out),
        box-shadow var(--si-duration) var(--si-ease-out);
}

.form-select:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--si-gold-400) 45%, var(--si-border));
    box-shadow: 0 0 0 3px rgba(224, 192, 96, 0.12);
}

.form-select-sm {
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
}

/* Cell tooltip */
.avail-cell-tooltip {
    position: fixed;
    z-index: 9999;
    padding: 0.55rem 0.85rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--si-text);
    background: rgba(8, 18, 32, 0.94);
    border: 1px solid var(--si-border-gold);
    border-radius: var(--si-radius-md);
    box-shadow: var(--si-shadow-md);
    backdrop-filter: blur(12px);
    pointer-events: none;
    white-space: nowrap;
    transform: translate(-50%, -100%) translateY(-8px);
    transition: opacity 0.15s var(--si-ease-out);
}

.avail-cell-tooltip.is-visible {
    opacity: 1;
}

/* Hotel login */
.hotel-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem 1rem;
}

.hotel-login__card {
    width: min(100%, 26rem);
    padding: 2.5rem 2rem;
    border-radius: var(--si-radius-xl);
    border: 1px solid var(--si-border-gold);
    background: var(--si-bg-glass);
    backdrop-filter: blur(20px);
    box-shadow: var(--si-shadow-md), var(--si-shadow-glow);
}

.hotel-login__title {
    margin: 0 0 0.35rem;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    text-align: center;
}

.hotel-login__subtitle {
    margin: 0 0 1.75rem;
    font-size: 0.875rem;
    color: var(--si-text-readable-muted);
    text-align: center;
}

.hotel-login__label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--si-text-secondary);
}

.hotel-login__input {
    display: block;
    width: 100%;
    padding: 0.65rem 0.85rem;
    margin-bottom: 1.25rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--si-text);
    background: rgba(6, 13, 24, 0.7);
    border: 1px solid var(--si-border);
    border-radius: var(--si-radius-md);
    transition: border-color var(--si-duration) var(--si-ease-out);
}

.hotel-login__input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--si-teal-400) 50%, var(--si-border));
    box-shadow: 0 0 0 3px rgba(61, 184, 176, 0.12);
}

.hotel-login__btn {
    display: block;
    width: 100%;
    padding: 0.7rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #fff;
    background: linear-gradient(135deg, var(--si-teal-700), var(--si-teal-600));
    border: 1px solid color-mix(in srgb, var(--si-teal-400) 30%, transparent);
    border-radius: var(--si-radius-md);
    cursor: pointer;
    transition:
        transform var(--si-duration) var(--si-ease-spring),
        box-shadow var(--si-duration) var(--si-ease-out);
}

.hotel-login__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(61, 184, 176, 0.25);
}

.hotel-login__error {
    margin: 0 0 1rem;
    padding: 0.7rem 0.85rem;
    font-size: 0.8125rem;
    color: #ffb4ab;
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: var(--si-radius-md);
}

.hotel-logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--si-text-secondary);
    text-decoration: none;
    border: 1px solid var(--si-border);
    border-radius: var(--si-radius-md);
    background: rgba(6, 13, 24, 0.55);
    transition:
        background var(--si-duration) var(--si-ease-out),
        color var(--si-duration) var(--si-ease-out),
        border-color var(--si-duration) var(--si-ease-out);
}

.hotel-logout-btn:hover {
    color: var(--si-text);
    border-color: var(--si-border-gold);
    background: rgba(6, 13, 24, 0.8);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .avail-ambient__orb {
        animation: none;
    }
}

@media print {
    body {
        background: #fff;
        color: #000;
    }

    .avail-ambient,
    .no-print,
    .avail-cell-tooltip {
        display: none !important;
    }
}