/* ============================================
   Forge — Performance State Building
   Fire, energy, power aesthetic
   ============================================ */

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

:root {
    --bg-dark: #1a0a0a;
    --bg-warm: #2a1515;
    --orange: #f97316;
    --orange-light: #fb923c;
    --orange-dim: rgba(249, 115, 22, 0.15);
    --orange-glow: rgba(249, 115, 22, 0.5);
    --red: #ef4444;
    --red-glow: rgba(239, 68, 68, 0.5);
    --gold: #fbbf24;
    --gold-glow: rgba(251, 191, 36, 0.5);
    --white-hot: #fef3c7;
    --text-primary: #fef2f2;
    --text-secondary: #fca5a5;
    --text-muted: #b91c1c;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow: hidden;
}

.game-container {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

/* Background */
.bg-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at bottom, var(--bg-warm) 0%, var(--bg-dark) 70%);
}

.ember-container {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.ember {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--orange);
    border-radius: 50%;
    animation: float-up 3s ease-out forwards;
    opacity: 0;
}

@keyframes float-up {
    0% { opacity: 0; transform: translateY(0) scale(1); }
    20% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-300px) scale(0); }
}

/* Navigation */
.game-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.5rem;
    opacity: 0.7;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-full);
}

.progress-bar-mini {
    width: 100px;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill-mini {
    height: 100%;
    background: linear-gradient(90deg, var(--orange), var(--gold));
    width: 0%;
    transition: width 0.5s ease;
}

/* Screens */
.screen {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    z-index: 10;
    padding: 20px;
}

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

/* Title Screen */
.title-content {
    text-align: center;
    max-width: 320px;
}

.forge-icon {
    position: relative;
    height: 80px;
    margin-bottom: 20px;
}

.flame {
    position: absolute;
    font-size: 2.5rem;
    animation: flicker 0.5s ease-in-out infinite alternate;
}

.flame.f1 { left: 50%; transform: translateX(-50%); }
.flame.f2 { left: 30%; animation-delay: 0.1s; }
.flame.f3 { left: 70%; transform: translateX(-100%); animation-delay: 0.2s; }

@keyframes flicker {
    0% { transform: translateX(-50%) scale(1) rotate(-3deg); }
    100% { transform: translateX(-50%) scale(1.1) rotate(3deg); }
}

.title {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    background: linear-gradient(180deg, var(--gold) 0%, var(--orange) 50%, var(--red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.start-btn {
    background: linear-gradient(135deg, var(--orange) 0%, var(--red) 100%);
    color: var(--bg-dark);
    border: none;
    padding: 16px 48px;
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.start-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 40px var(--orange-glow);
}

.time-note {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Target Screen */
.target-content {
    text-align: center;
    max-width: 360px;
    width: 100%;
}

.phase-title {
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 25px;
}

.target-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.target-btn {
    background: rgba(255,255,255,0.05);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    padding: 20px 16px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.target-btn:hover {
    border-color: var(--orange);
    transform: translateY(-2px);
}

.target-btn.selected {
    border-color: var(--orange);
    background: var(--orange-dim);
}

.target-icon {
    font-size: 2rem;
}

.target-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Phase Content */
.phase-content {
    text-align: center;
    max-width: 340px;
    width: 100%;
}

.phase-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 10px;
}

.phase-number {
    width: 36px;
    height: 36px;
    background: var(--orange);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.phase-name {
    font-size: 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--orange);
}

.phase-desc {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* Forge Visuals */
.forge-visual {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 30px;
}

.forge-base {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 60px;
    background: linear-gradient(180deg, var(--orange-dim) 0%, transparent 100%);
    border-radius: 50%;
}

.base-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse, var(--orange-glow) 0%, transparent 70%);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.forge-fire {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 120px;
}

.fire-layer {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
}

.fire-layer.l1 {
    width: 80px;
    height: 100px;
    background: var(--red);
    animation: fire-dance 0.3s ease-in-out infinite alternate;
}

.fire-layer.l2 {
    width: 60px;
    height: 80px;
    background: var(--orange);
    animation: fire-dance 0.25s ease-in-out infinite alternate-reverse;
}

.fire-layer.l3 {
    width: 40px;
    height: 60px;
    background: var(--gold);
    animation: fire-dance 0.2s ease-in-out infinite alternate;
}

.level-3 .fire-layer.l1 { height: 120px; width: 90px; }
.level-3 .fire-layer.l2 { height: 100px; width: 70px; }
.level-3 .fire-layer.l3 { height: 80px; width: 50px; }

@keyframes fire-dance {
    0% { transform: translateX(-50%) scaleY(1) rotate(-2deg); }
    100% { transform: translateX(-50%) scaleY(1.05) rotate(2deg); }
}

.sparks {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.spark {
    position: absolute;
    color: var(--gold);
    font-size: 0.8rem;
    animation: spark-fly 1s ease-out infinite;
}

.spark.s1 { left: -20px; animation-delay: 0s; }
.spark.s2 { left: 0; animation-delay: 0.3s; }
.spark.s3 { left: 20px; animation-delay: 0.6s; }

@keyframes spark-fly {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-40px); }
}

.breath-guide {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
}

.guide-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Intensity Meter */
.intensity-meter {
    margin-bottom: 20px;
}

.meter-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.meter-bar {
    width: 200px;
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    margin: 0 auto;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: var(--orange);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.meter-fill.level-2 {
    background: linear-gradient(90deg, var(--orange), var(--gold));
}

.meter-fill.level-3 {
    background: linear-gradient(90deg, var(--red), var(--orange), var(--gold));
}

.round-counter {
    font-size: 1rem;
    color: var(--text-muted);
}

.round-counter span {
    color: var(--orange);
    font-weight: 600;
    font-size: 1.2rem;
}

/* Lock Screen */
.forge-core {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto;
}

.core-ring {
    position: absolute;
    inset: 0;
    border: 3px solid var(--gold);
    border-radius: 50%;
    animation: core-pulse 2s ease-in-out infinite;
}

.core-ring.r1 {
    animation-delay: 0s;
}

.core-ring.r2 {
    inset: 15px;
    border-color: var(--orange);
    animation-delay: 0.3s;
}

.core-center {
    position: absolute;
    inset: 40px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--orange) 100%);
    border-radius: 50%;
    box-shadow: 0 0 40px var(--orange-glow);
}

@keyframes core-pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
}

.lock-timer {
    font-size: 4rem;
    font-weight: 700;
    color: var(--gold);
    margin-top: 30px;
}

/* Complete Screen */
.complete-content {
    text-align: center;
    max-width: 320px;
}

.forged-icon {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
}

.forged-core {
    position: absolute;
    inset: 20px;
    background: linear-gradient(135deg, var(--white-hot) 0%, var(--gold) 50%, var(--orange) 100%);
    border-radius: 50%;
    box-shadow: 0 0 50px var(--gold-glow);
}

.forged-rays {
    position: absolute;
    inset: 0;
}

.ray {
    position: absolute;
    width: 3px;
    height: 20px;
    background: var(--gold);
    left: 50%;
    top: 0;
    transform-origin: center 50px;
}

.ray.r1 { transform: translateX(-50%) rotate(0deg); }
.ray.r2 { transform: translateX(-50%) rotate(90deg); }
.ray.r3 { transform: translateX(-50%) rotate(180deg); }
.ray.r4 { transform: translateX(-50%) rotate(270deg); }

.complete-title {
    font-size: 3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    background: linear-gradient(180deg, var(--white-hot) 0%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.complete-message {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.affirmation-card {
    background: var(--orange-dim);
    border: 1px solid var(--orange);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 30px;
}

.affirmation {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gold);
    font-style: italic;
}

.complete-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange) 0%, var(--red) 100%);
    color: var(--bg-dark);
    border: none;
    padding: 16px 36px;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px var(--orange-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: none;
    padding: 12px;
    font-size: 0.95rem;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 380px) {
    .title {
        font-size: 3rem;
    }
    
    .target-options {
        gap: 10px;
    }
    
    .forge-visual {
        width: 160px;
        height: 160px;
    }
}