/* ==========================================================================
   Chuck's Mojito Shack — Global Theme
   Tropical Tiki · South Florida · Beachside Bar
   ========================================================================== */

:root {
    /* — Sand & Sky — */
    --sand-light: #FFF8F0;
    --sand: #F5E6D3;
    --sand-warm: #E8D5B7;
    --driftwood: #8B7355;
    --driftwood-dark: #5C4A32;

    /* — Ocean & Sky — */
    --ocean-deep: #006D77;
    --ocean: #0097A7;
    --ocean-bright: #00BCD4;
    --sky: #87CEEB;
    --sky-light: #E0F7FA;

    /* — Tropical Greens — */
    --palm: #2E7D32;
    --palm-bright: #4CAF50;
    --mint: #A8E6CF;
    --lime: #CDDC39;
    --lime-bright: #C6FF00;

    /* — Sunset & Coral — */
    --coral: #FF6F61;
    --coral-light: #F5978E;
    --sunset-orange: #FF8C42;
    --sunset-pink: #FF6B8A;
    --sunset-gold: #FFD54F;

    /* — Tiki Wood & Bamboo — */
    --bamboo: #C19A6B;
    --bamboo-light: #D4B896;
    --tiki-brown: #6D4C2A;
    --tiki-dark: #3E2723;

    /* — Typography — */
    --font-display: 'Lilita One', 'Permanent Marker', cursive;
    --font-accent: 'Permanent Marker', cursive;
    --font-body: 'Outfit', sans-serif;

    /* — Shadows — */
    --shadow-soft: 0 2px 15px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 4px 25px rgba(0, 0, 0, 0.12);
    --shadow-tiki: 0 8px 40px rgba(62, 39, 35, 0.2);

    /* — Border Radius — */
    --radius-soft: 12px;
    --radius-round: 24px;
    --radius-pill: 50px;
}

/* — Base Reset & Body — */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--tiki-dark);
    background: var(--sand-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* — Typography — */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: 0.5px;
}

h1:focus {
    outline: none;
}

a {
    color: var(--ocean-deep);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--coral);
}

/* — Buttons — */
.btn-primary {
    font-family: var(--font-body);
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--coral) 0%, var(--sunset-orange) 100%);
    border: none;
    border-radius: var(--radius-pill);
    padding: 14px 36px;
    font-size: 1rem;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 20px rgba(255, 111, 97, 0.35);
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 111, 97, 0.45);
    background: linear-gradient(135deg, var(--sunset-orange) 0%, var(--coral) 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.15rem var(--sand), 0 0 0 0.3rem var(--ocean);
}

/* — Content Area — */
.content {
    padding-top: 0;
}

/* — Form Overrides — */
.valid.modified:not([type=checkbox]) {
    outline: 2px solid var(--palm-bright);
}

.invalid {
    outline: 2px solid var(--coral);
}

.validation-message {
    color: var(--coral);
    font-family: var(--font-body);
}

/* — Error UI — */
#blazor-error-ui {
    color-scheme: light only;
    background: var(--sunset-gold);
    bottom: 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    font-family: var(--font-body);
    color: var(--tiki-dark);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: var(--coral);
    padding: 1rem 1rem 1rem 1.5rem;
    color: white;
    border-radius: var(--radius-soft);
    font-family: var(--font-body);
}

.blazor-error-boundary::after {
    content: "Oops! Something went sideways. Grab a mojito and try again."
}

/* — Loading Screen — */
.shack-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(180deg, #E0F7FA 0%, #FFF8F0 40%, #F5E6D3 100%);
    gap: 20px;
}

.loader-logo {
    width: 180px;
    height: 180px;
    object-fit: contain;
    animation: loaderBob 2s ease-in-out infinite;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.15));
}

@keyframes loaderBob {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-12px) rotate(2deg); }
}

.loader-text {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    color: var(--tiki-brown);
    letter-spacing: 1px;
    animation: loaderFade 1.5s ease-in-out infinite;
}

@keyframes loaderFade {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.loader-bar {
    width: 200px;
    height: 6px;
    background: var(--sand-warm);
    border-radius: 3px;
    overflow: hidden;
}

.loader-bar-fill {
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, var(--ocean), var(--ocean-bright), var(--mint));
    border-radius: 3px;
    animation: loaderSlide 1.2s ease-in-out infinite;
}

@keyframes loaderSlide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* — Code blocks — */
code {
    color: var(--ocean-deep);
    font-weight: 500;
}

/* — Scrollbar (webkit) — */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--sand);
}

::-webkit-scrollbar-thumb {
    background: var(--bamboo);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--tiki-brown);
}

/* — Selection — */
::selection {
    background: var(--mint);
    color: var(--tiki-dark);
}

/* — Utility Classes — */
.text-tiki {
    font-family: var(--font-display);
}

.text-accent {
    font-family: var(--font-accent);
}

.bg-sand {
    background-color: var(--sand-light);
}

.bg-ocean {
    background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--ocean) 100%);
    color: white;
}

.bg-sunset {
    background: linear-gradient(135deg, var(--coral) 0%, var(--sunset-orange) 50%, var(--sunset-gold) 100%);
    color: white;
}

/* — Animations — */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes gentleSway {
    0%, 100% { transform: rotate(-2deg); }
    50% { transform: rotate(2deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes wave {
    0% { transform: translateX(0) translateZ(0) scaleY(1); }
    50% { transform: translateX(-25%) translateZ(0) scaleY(0.55); }
    100% { transform: translateX(-50%) translateZ(0) scaleY(1); }
}

/* — Form styling — */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bamboo);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}