/* Custom CSS for Spy Agent - Game */

:root {
    --bg-color: #0b0f19;
    --card-bg: rgba(17, 24, 39, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --primary-color: #06b6d4; /* Neon Cyan */
    --primary-glow: rgba(6, 182, 212, 0.4);
    --accent-color: #8b5cf6; /* Cyber Purple */
    --spy-color: #ef4444; /* Neon Red */
    --spy-glow: rgba(239, 68, 68, 0.4);
    --success-color: #10b981; /* Emerald Green */
    --success-glow: rgba(16, 185, 129, 0.3);
    --warning-color: #f59e0b; /* Amber */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Outfit', 'Mitr', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    display: flex;
    justify-content: center;
}

/* Background effects */
.stars-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(white, rgba(255,255,255,.2) 2px, transparent 40px),
        radial-gradient(white, rgba(255,255,255,.15) 1px, transparent 30px),
        radial-gradient(white, rgba(255,255,255,.1) 2px, transparent 40px);
    background-size: 550px 550px, 350px 350px, 250px 250px;
    background-position: 0 0, 40px 60px, 130px 270px;
    opacity: 0.15;
    z-index: -2;
}

.ambient-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 100%);
    z-index: -1;
    pointer-events: none;
}

.app-container {
    width: 100%;
    max-width: 1200px;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Header */
.game-header {
    text-align: center;
    margin-bottom: 32px;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.spy-icon {
    font-size: 2.2rem;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(6, 182, 212, 0.1);
}

.subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 1px;
}

/* Card Styling (Glassmorphism) */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    padding: 28px;
    width: 100%;
    transition: box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.card:hover {
    border-color: rgba(6, 182, 212, 0.2);
    box-shadow: 0 12px 40px 0 rgba(6, 182, 212, 0.08);
}

/* Screens toggling */
.screen {
    display: none;
    width: 100%;
    animation: fadeIn 0.4s ease-out forwards;
}

.screen.active {
    display: block;
}

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

/* Form inputs & tab buttons */
.welcome-card {
    max-width: 480px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    background: rgba(0, 0, 0, 0.3);
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 12px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all var(--transition-speed);
}

.tab-btn.active {
    background: var(--primary-color);
    color: var(--bg-color);
    font-weight: 600;
    box-shadow: 0 0 12px var(--primary-glow);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

input[type="text"], select {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 16px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1.05rem;
    transition: all var(--transition-speed);
    outline: none;
}

input[type="text"]:focus, select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-glow);
    background: rgba(0, 0, 0, 0.6);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    color: #000;
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
    filter: brightness(1.1);
}

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

.btn-accent {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: var(--text-main);
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.9rem;
    border-radius: 8px;
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 16px 28px;
    font-size: 1.15rem;
}

.btn-text {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
}

.btn-text:hover {
    text-decoration: underline;
}

.info-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* Badges */
.badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-player {
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--primary-color);
    background: rgba(6, 182, 212, 0.08);
}

.highlight-text {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-glow);
}

.spy-color {
    color: var(--spy-color);
    text-shadow: 0 0 10px var(--spy-glow);
}

/* Radar Pulse for Player Waiting */
.lobby-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.waiting-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    gap: 20px;
}

.radar-pulse {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--primary-glow);
    border: 2px solid var(--primary-color);
}

.radar-pulse::before, .radar-pulse::after {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    animation: radarPulse 1.8s infinite ease-out;
    opacity: 0.8;
}

.radar-pulse::after {
    animation-delay: 0.6s;
}

@keyframes radarPulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(2.2); opacity: 0; }
}

.pulse-text {
    color: var(--primary-color);
    font-weight: 500;
    letter-spacing: 1px;
    animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Player grid */
.player-list-section {
    margin-bottom: 24px;
}

.player-list-section h3 {
    font-size: 1rem;
    margin-bottom: 14px;
    color: var(--text-muted);
}

.player-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
    list-style: none;
}

.player-grid li {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    padding: 12px 8px;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    animation: itemIn 0.3s ease-out forwards;
}

@keyframes itemIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* HOST LOBBY LAYOUT */
.host-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    width: 100%;
}

.host-main-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.room-code-display {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.room-code-display .label {
    font-size: 0.95rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}

.room-code-display .code {
    font-family: 'Outfit', sans-serif;
    font-size: 5rem;
    font-weight: 800;
    letter-spacing: 6px;
    line-height: 1;
    color: var(--primary-color);
    text-shadow: 0 0 25px var(--primary-glow);
}

.connection-info {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.connection-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.url-link {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-speed);
}

.url-link:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-glow);
    color: var(--primary-color);
}

.qr-container {
    background: white;
    padding: 12px;
    border-radius: 16px;
    margin-top: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.1);
    min-height: 152px;
    min-width: 152px;
}

/* Fallback for QR */
.qr-fallback-msg {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #111;
    color: var(--text-muted);
    width: 128px;
    height: 128px;
    border-radius: 8px;
    font-size: 0.8rem;
    text-align: center;
    padding: 8px;
}

.player-list-scroll {
    max-height: 250px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Settings Side Panel */
.host-side-panel .settings-card {
    height: 100%;
}

.settings-card h2 {
    font-size: 1.3rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 14px;
    margin-bottom: 20px;
}

.setting-item {
    margin-bottom: 24px;
}

.setting-item label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.range-display {
    display: flex;
    align-items: center;
    gap: 12px;
}

input[type="range"] {
    flex: 1;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.locations-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.locations-checkbox-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
}

.loc-checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    user-select: none;
    color: var(--text-muted);
}

.loc-checkbox-label input {
    accent-color: var(--primary-color);
}

.loc-checkbox-label.active {
    color: var(--text-main);
}

.action-buttons {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(6, 182, 212, 0.4);
}

/* ============================================== */
/* PLAYER GAME SCREEN */
/* ============================================== */
.game-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.game-timer {
    display: flex;
    align-items: center;
    position: relative;
}

.timer-ring {
    transform: rotate(-90deg);
}

.timer-ring__circle {
    transition: stroke-dashoffset 0.35s;
    transform-origin: 50% 50%;
    stroke-dasharray: 163.36; /* 2 * PI * r (r=26) */
    stroke-dashoffset: 0;
}

.timer-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Secret Card (Fingerprint / Reveal interaction) */
.secret-card-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 32px;
}

.card-instruction {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    text-align: center;
}

.secret-card {
    width: 100%;
    max-width: 340px;
    height: 240px;
    position: relative;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none; /* disables pinch/zoom zoom on touch hold */
}

.card-face {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
    overflow: hidden;
}

.card-hidden {
    background: radial-gradient(circle, rgba(17, 24, 39, 0.95), rgba(10, 15, 30, 0.98));
    border: 2px dashed var(--primary-color);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.15);
    opacity: 1;
    z-index: 2;
}

.card-revealed {
    background: linear-gradient(135deg, rgba(16, 24, 48, 0.98) 0%, rgba(10, 15, 30, 0.98) 100%);
    border: 2px solid var(--success-color);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.2);
    opacity: 0;
    transform: scale(0.96);
    z-index: 1;
}

/* When the card is held / revealed */
.secret-card.revealed .card-hidden {
    opacity: 0;
    transform: scale(1.04);
    pointer-events: none;
}

.secret-card.revealed .card-revealed {
    opacity: 1;
    transform: scale(1);
}

.secret-card.spy-card-active.revealed .card-revealed {
    border-color: var(--spy-color);
    box-shadow: 0 0 25px rgba(239, 68, 68, 0.3);
}

/* Scanner bar animation */
.scanner-effect {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 10px var(--primary-color);
    animation: scan 2s infinite linear;
}

@keyframes scan {
    0% { top: 0%; }
    50% { top: 100%; }
    100% { top: 0%; }
}

.decryption-scan {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(rgba(16, 185, 129, 0.03) 50%, rgba(16, 185, 129, 0.09) 50%);
    background-size: 100% 4px;
    z-index: 0;
    pointer-events: none;
}

.secret-card.spy-card-active .decryption-scan {
    background: linear-gradient(rgba(239, 68, 68, 0.03) 50%, rgba(239, 68, 68, 0.08) 50%);
    background-size: 100% 4px;
}

.fingerprint-btn {
    width: 76px;
    height: 76px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
}

.fingerprint-svg {
    width: 58px;
    height: 58px;
}

.rotating-ring {
    transform-origin: center;
    animation: rotateRing 8s infinite linear;
}

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

.security-text {
    text-align: center;
    letter-spacing: 1.5px;
    z-index: 10;
}

.security-text .line {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    text-shadow: 0 0 6px var(--primary-glow);
}

.security-text small {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}

/* Revealed contents */
#role-display-normal, #role-display-spy {
    text-align: center;
    width: 100%;
    z-index: 10;
}

.role-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
}

.role-location {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--success-color);
    text-shadow: 0 0 10px var(--success-glow);
}

.divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1) 50%, transparent);
    margin: 14px 0;
}

.role-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.role-name {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-main);
}

.role-tip, .spy-tip {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 14px;
    line-height: 1.4;
}

/* Revealed content - Spy */
.spy-alert-header {
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--spy-color);
    text-shadow: 0 0 10px var(--spy-glow);
    font-weight: 600;
    animation: flashRed 1s infinite alternate;
}

@keyframes flashRed {
    from { opacity: 0.6; }
    to { opacity: 1; }
}

.spy-title {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--spy-color);
    text-shadow: 0 0 15px var(--spy-glow);
}

.spy-mission {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.spy-text {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Locations list references */
.locations-reference, .players-reference {
    margin-top: 24px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.locations-reference h3, .players-reference h3 {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.locations-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    list-style: none;
}

.locations-list-grid li {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.locations-list-grid li.active {
    border-color: rgba(6, 182, 212, 0.2);
    color: var(--text-main);
    background: rgba(6, 182, 212, 0.05);
}

.player-grid-mini {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 8px;
    list-style: none;
}

.player-grid-mini li {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
    padding: 6px;
    border-radius: 6px;
    font-size: 0.75rem;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================== */
/* HOST GAME SCREEN */
/* ============================================== */
.host-game-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    width: 100%;
}

.host-timer-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
}

.host-big-timer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
    gap: 6px;
}

.timer-numbers {
    font-family: 'Outfit', sans-serif;
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-shadow: 0 0 25px var(--primary-glow);
    line-height: 1;
}

.timer-progress-bar {
    width: 100%;
    max-width: 400px;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 4px;
    transition: width 1s linear;
}

.host-controls {
    display: flex;
    gap: 12px;
}

/* Locations Board Grid */
.board-card h2 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.instruction-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.locations-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 12px;
    list-style: none;
}

.locations-board-grid li {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border-color);
    padding: 14px 12px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-speed);
}

.locations-board-grid li.active {
    border-color: rgba(6, 182, 212, 0.2);
    color: var(--text-main);
}

.locations-board-grid li.inactive {
    opacity: 0.15;
    text-decoration: line-through;
}

/* Host Secret Panel (Teacher View) */
.host-secret-card {
    border-color: rgba(239, 68, 68, 0.15);
}

.secret-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.secret-header h3 {
    font-size: 1.05rem;
    color: var(--text-muted);
}

.secret-content {
    margin-top: 20px;
    border-top: 1px solid rgba(239, 68, 68, 0.15);
    padding-top: 20px;
    animation: fadeIn 0.3s ease-out;
}

.secret-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.secret-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.secret-item .label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.secret-item .val {
    font-size: 1.4rem;
}

.secret-roles-table h4 {
    font-size: 0.95rem;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.roles-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.roles-table th, .roles-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.roles-table th {
    font-weight: 600;
    color: var(--text-muted);
}

.roles-table td strong {
    font-weight: 600;
}

/* Alert Modal Box */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.2s ease-out;
}

.modal-box {
    background: #111827;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    width: 90%;
    max-width: 380px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.modal-box h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--spy-color);
}

.modal-box p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.5;
}

/* Responsive queries */
@media (max-width: 768px) {
    .host-layout {
        grid-template-columns: 1fr;
    }
    
    .host-side-panel {
        order: -1;
    }

    .room-code-display .code {
        font-size: 4rem;
    }
    
    .locations-checkbox-list {
        max-height: 150px;
    }

    .locations-board-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 8px;
    }

    .locations-list-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}