/* ============================================
   TABOO – Digital Edition
   Same design system as Who Am I?
   ============================================ */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0a1a;
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --accent-1: #a855f7;
    --accent-2: #6366f1;
    --accent-3: #ec4899;
    --red: #ef4444;
    --green: #22c55e;
    --amber: #f59e0b;
    --text-primary: #f1f5f9;
    --text-secondary: rgba(241, 245, 249, 0.6);
    --font: 'Outfit', system-ui, sans-serif;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
}

#particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ---- Screens ---- */
.screen {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    opacity: 0;
    visibility: hidden;
    transition: opacity .4s ease, visibility .4s ease;
}

.screen.active {
    opacity: 1;
    visibility: visible;
}

/* ---- Glass card ---- */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 2rem;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 2.5rem 2.5rem;
    text-align: center;
    max-width: 440px;
    width: 92%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .08);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: -60%;
    left: -30%;
    width: 160%;
    height: 160%;
    background: radial-gradient(circle, rgba(168, 85, 247, .12) 0%, transparent 60%);
    pointer-events: none;
}

/* ---- Logo ---- */
.logo-area {
    margin-bottom: 1.5rem;
}

.logo-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: .4rem;
    filter: drop-shadow(0 0 18px rgba(168, 85, 247, .5));
    animation: float 3s ease-in-out infinite;
}

h1 {
    font-size: 2.4rem;
    font-weight: 900;
    letter-spacing: -.5px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.15;
}

.tagline {
    color: var(--text-secondary);
    font-size: .9rem;
    margin-top: .3rem;
    font-weight: 300;
    letter-spacing: .5px;
}

/* ---- Form ---- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .7rem;
    margin-bottom: 1.4rem;
}

.form-group {
    text-align: left;
}

.form-group label {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: .3rem;
}

.theme-input {
    width: 100%;
    padding: .65rem .9rem;
    font-family: var(--font);
    font-size: .9rem;
    color: var(--text-primary);
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.theme-input::placeholder {
    color: var(--text-secondary);
}

.theme-input:focus {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, .15);
}

/* ---- Buttons ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .85rem 2.2rem;
    font-size: 1.05rem;
    font-weight: 600;
    font-family: var(--font);
    color: #fff;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent-2), var(--accent-1));
    box-shadow: 0 4px 20px rgba(99, 102, 241, .35);
    transition: transform .2s, box-shadow .2s;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, .15) 100%);
    pointer-events: none;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 30px rgba(99, 102, 241, .45);
}

.btn-primary:active {
    transform: scale(.97);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .7rem 1.8rem;
    font-size: .9rem;
    font-weight: 600;
    font-family: var(--font);
    color: var(--text-primary);
    background: rgba(255, 255, 255, .08);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    cursor: pointer;
    transition: background .2s, transform .2s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, .14);
    transform: translateY(-1px);
}

.btn-accent {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .65rem 1.6rem;
    font-size: .9rem;
    font-weight: 600;
    font-family: var(--font);
    color: #fff;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent-3), var(--accent-1));
    box-shadow: 0 4px 16px rgba(236, 72, 153, .3);
    transition: transform .2s, box-shadow .2s, opacity .2s;
}

.btn-accent:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 24px rgba(236, 72, 153, .4);
}

.btn-accent:disabled {
    opacity: .6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    font-size: 1rem;
}

.btn-accent.loading .btn-icon {
    animation: spin 1s linear infinite;
}

.pulse {
    position: relative;
}

.pulse::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 100px;
    border: 2px solid var(--accent-1);
    animation: pulse-ring 2s cubic-bezier(.4, 0, .6, 1) infinite;
}

.btn-arrow {
    display: inline-block;
    transition: transform .2s;
}

.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.2rem 0;
    color: var(--text-secondary);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--glass-border);
}

.generate-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .7rem;
}

.generate-status {
    font-size: .8rem;
    color: var(--text-secondary);
    min-height: 1.2em;
    transition: color .2s;
}

.generate-status.success {
    color: #34d399;
}

.generate-status.error {
    color: #f87171;
}

/* ---- Turn Intro ---- */
.turn-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: .8rem;
}

.team-heading {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: .5rem;
}

.turn-sub {
    color: var(--text-secondary);
    font-size: .9rem;
    margin-bottom: 1.4rem;
}

/* ---- Game Screen ---- */
.game-layout {
    width: 92%;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .8rem;
    padding: 1rem 0;
}

.game-top-bar {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: .65rem 1rem;
    backdrop-filter: blur(16px);
}

.team-badge {
    font-size: .85rem;
    font-weight: 700;
    max-width: 40%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timer-display {
    font-size: 1.6rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 2.5ch;
    text-align: center;
}

.score-display {
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Timer bar */
.timer-bar-track {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, .06);
    border-radius: 3px;
    overflow: hidden;
}

.timer-bar-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, var(--accent-2), var(--accent-1), var(--accent-3));
    border-radius: 3px;
    transition: width .3s linear;
}

/* Taboo card */
.taboo-card {
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1.4rem;
    padding: 1.8rem 1.5rem;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    animation: cardIn .3s ease-out;
}

.taboo-card::before {
    content: '';
    position: absolute;
    top: -60%;
    left: -30%;
    width: 160%;
    height: 160%;
    background: radial-gradient(circle, rgba(168, 85, 247, .1) 0%, transparent 60%);
    pointer-events: none;
}

.taboo-word {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-3), var(--accent-1));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    word-break: break-word;
}

.forbidden-list {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

.forbidden-word {
    font-size: 1rem;
    font-weight: 600;
    color: var(--red);
    padding: .3rem .8rem;
    background: rgba(239, 68, 68, .08);
    border: 1px solid rgba(239, 68, 68, .2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.forbidden-word::before {
    content: '✕';
    font-size: .7rem;
    opacity: .6;
}

.pass-counter {
    font-size: .8rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

/* Action buttons */
.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: .6rem;
    width: 100%;
}

.btn-action {
    padding: .75rem .5rem;
    font-size: .85rem;
    font-weight: 700;
    font-family: var(--font);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}

.btn-action:active {
    transform: scale(.95);
}

.btn-correct {
    background: var(--green);
    color: #fff;
    box-shadow: 0 4px 14px rgba(34, 197, 94, .3);
}

.btn-pass {
    background: var(--amber);
    color: #000;
    box-shadow: 0 4px 14px rgba(245, 158, 11, .3);
}

.btn-pass:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.btn-taboo {
    background: var(--red);
    color: #fff;
    box-shadow: 0 4px 14px rgba(239, 68, 68, .3);
}

/* Turn end */
.turn-score-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

.turn-score-text strong {
    color: var(--accent-1);
    font-size: 1.4rem;
}

/* ---- Scoreboard ---- */
.winner-heading {
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
    background: linear-gradient(135deg, var(--accent-3), var(--accent-1), var(--accent-2));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
}

.final-scores {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.final-team {
    text-align: center;
}

.final-team-name {
    font-size: .9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: .3rem;
}

.final-team-score {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--accent-1);
}

.score-vs {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.scoreboard-actions {
    display: flex;
    gap: .8rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- Animations ---- */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes pulse-ring {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    80%,
    100% {
        opacity: 0;
        transform: scale(1.15);
    }
}

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

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
    body {
        overflow-y: auto;
    }

    .screen {
        position: relative;
        min-height: 100dvh;
        padding: 1.2rem 0;
    }

    .screen:not(.active) {
        position: absolute;
    }

    .glass-card {
        padding: 1.8rem 1.3rem;
        border-radius: 1.2rem;
    }

    .logo-icon {
        font-size: 2.4rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    .form-grid {
        gap: .5rem;
    }

    .theme-input {
        font-size: .82rem;
        padding: .55rem .7rem;
    }

    .taboo-word {
        font-size: 1.6rem;
    }

    .forbidden-word {
        font-size: .88rem;
    }

    .btn-action {
        font-size: .78rem;
        padding: .65rem .4rem;
    }

    .timer-display {
        font-size: 1.3rem;
    }

    .team-badge {
        font-size: .78rem;
    }

    .game-top-bar {
        padding: .5rem .7rem;
    }
}

@media (max-width: 360px) {
    .glass-card {
        padding: 1.4rem 1rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    .taboo-word {
        font-size: 1.3rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}