/* Tower Defense Host Styles */

:root {
    --tower-primary: #f59e0b;
    --tower-secondary: #ef4444;
    --tower-accent: #7c3aed;
    --zone-red: #ef4444;
    --zone-blue: #3b82f6;
    --zone-green: #22c55e;
    --zone-orange: #f59e0b;
}

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

body {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, sans-serif;
    color: #fff;
    overflow: hidden;
}

.tower-container {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screen {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.screen.hidden {
    display: none;
}

/* ==================== LOBBY SCREEN ==================== */

#lobby-screen {
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
}

.lobby-header {
    margin-bottom: 40px;
}

.game-title {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--tower-primary) 0%, var(--tower-secondary) 50%, var(--tower-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.towers-icons {
    font-size: 2.5rem;
    letter-spacing: 10px;
}

.pin-section {
    margin-bottom: 50px;
}

.pin-label {
    font-size: 1rem;
    color: #888;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.pin-display {
    font-size: 6rem;
    font-weight: 700;
    letter-spacing: 15px;
    background: linear-gradient(135deg, var(--tower-primary), var(--tower-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pin-hint {
    font-size: 1rem;
    color: #666;
    margin-top: 10px;
}

.players-section {
    margin-bottom: 40px;
    width: 100%;
    max-width: 800px;
}

.players-section h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #ccc;
}

.players-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.player-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px 30px;
    min-width: 150px;
    border: 3px solid;
    transition: all 0.3s;
}

.player-card.zone-0 { border-color: var(--zone-red); }
.player-card.zone-1 { border-color: var(--zone-blue); }
.player-card.zone-2 { border-color: var(--zone-green); }
.player-card.zone-3 { border-color: var(--zone-orange); }

.player-avatar {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.player-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.player-zone {
    font-size: 0.85rem;
    color: #888;
    margin-top: 5px;
}

.btn-start {
    background: linear-gradient(135deg, var(--tower-primary), var(--tower-secondary));
    border: none;
    padding: 20px 60px;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-start:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-start:not(:disabled):hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
}

.start-hint {
    margin-top: 15px;
    color: #666;
    font-size: 1rem;
}

/* ==================== GAME SCREEN ==================== */

#game-screen {
    padding: 20px;
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    margin-bottom: 20px;
}

.header-left, .header-right {
    flex: 1;
}

.header-right {
    text-align: right;
}

.header-center {
    flex: 2;
    text-align: center;
}

.wave-display {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.wave-label {
    font-size: 0.9rem;
    color: #888;
}

.wave-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--tower-primary);
}

.wave-max {
    font-size: 1.2rem;
    color: #666;
}

.base-hp-container {
    max-width: 400px;
    margin: 0 auto;
}

.base-hp-label {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 5px;
}

.base-hp-bar {
    height: 25px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

.base-hp-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, #22c55e, #16a34a);
    border-radius: 12px;
    transition: width 0.3s;
}

.base-hp-fill.danger {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.base-hp-fill.warning {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.base-hp-text {
    font-size: 0.9rem;
    margin-top: 5px;
    color: #ccc;
}

.phase-display {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tower-primary);
    margin-bottom: 5px;
}

.ready-display {
    font-size: 1rem;
    color: #888;
}

.game-area {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

#game-canvas {
    background: linear-gradient(135deg, #1e3a5f 0%, #0f2744 100%);
    border-radius: 16px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.kill-feed {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 250px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.kill-entry {
    background: rgba(0, 0, 0, 0.6);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.game-footer {
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    margin-top: 20px;
}

.players-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.player-stat {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-left: 4px solid;
}

.player-stat.zone-0 { border-color: var(--zone-red); }
.player-stat.zone-1 { border-color: var(--zone-blue); }
.player-stat.zone-2 { border-color: var(--zone-green); }
.player-stat.zone-3 { border-color: var(--zone-orange); }

.stat-avatar {
    font-size: 1.5rem;
}

.stat-info {
    text-align: left;
}

.stat-name {
    font-weight: 600;
    font-size: 1rem;
}

.stat-details {
    font-size: 0.85rem;
    color: #888;
}

.stat-gold {
    color: #fbbf24;
}

/* ==================== GAME OVER SCREEN ==================== */

#gameover-screen {
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9), rgba(26, 26, 46, 0.95));
}

.gameover-content {
    text-align: center;
    max-width: 600px;
    padding: 40px;
}

.gameover-icon {
    font-size: 6rem;
    margin-bottom: 20px;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.gameover-title {
    font-size: 4rem;
    margin-bottom: 10px;
}

.gameover-title.victory {
    background: linear-gradient(135deg, #22c55e, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gameover-title.defeat {
    background: linear-gradient(135deg, #ef4444, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gameover-subtitle {
    font-size: 1.3rem;
    color: #888;
    margin-bottom: 30px;
}

.final-stats {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-row:last-child {
    border-bottom: none;
}

.rankings {
    margin-bottom: 30px;
}

.ranking-entry {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    margin-bottom: 10px;
}

.ranking-position {
    font-size: 1.5rem;
    font-weight: 700;
    width: 40px;
}

.ranking-avatar {
    font-size: 2rem;
}

.ranking-info {
    flex: 1;
    text-align: left;
}

.ranking-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.ranking-stats {
    font-size: 0.85rem;
    color: #888;
}

.btn-restart {
    background: linear-gradient(135deg, var(--tower-primary), var(--tower-secondary));
    border: none;
    padding: 18px 50px;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-restart:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
}