:root {
    --bg-deep: #060a12;
    --bg-mid: #0c1620;
    --bg-card: rgba(12, 26, 36, 0.85);
    --text-primary: #f0f6fa;
    --text-secondary: #7da3b8;
    --text-dim: #4a6a7d;
    --accent-teal: #5ec4d4;
    --accent-gold: #f5c542;
    --accent-rose: #e8737a;
    --accent-violet: #9b6dff;
    --glow-teal: rgba(94, 196, 212, 0.35);
    --glow-gold: rgba(245, 197, 66, 0.3);
    --glow-rose: rgba(232, 115, 122, 0.3);
    --glow-violet: rgba(155, 109, 255, 0.3);
    --border-subtle: rgba(94, 196, 212, 0.12);
    --border-glow: rgba(94, 196, 212, 0.25);
    --ring-color: rgba(94, 196, 212, 0.15);
    --ring-color-2: rgba(94, 196, 212, 0.07);
}

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
    font-family: "Inter", "Avenir Next", -apple-system, "Segoe UI", system-ui, sans-serif;
    color: var(--text-primary);
    background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(94,196,212,0.07), transparent 60%),
                linear-gradient(175deg, var(--bg-deep) 0%, var(--bg-mid) 50%, #0a0e16 100%);
    overflow-x: hidden;
}

/* ── Background Orbs ─────────────────────────── */
.app {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px 16px 32px;
    position: relative;
    min-height: 100dvh;
}

.app-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    animation: orbDrift 18s ease-in-out infinite alternate;
}

.bg-orb-1 {
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, rgba(94,196,212,0.25), transparent 70%);
    top: -80px;
    left: 20%;
    animation-duration: 22s;
}

.bg-orb-2 {
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(245,197,66,0.18), transparent 70%);
    bottom: 10%;
    right: 15%;
    animation-duration: 16s;
    animation-direction: alternate-reverse;
}

.bg-orb-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(155,109,255,0.15), transparent 70%);
    top: 50%;
    left: 60%;
    animation-duration: 20s;
}

@keyframes orbDrift {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(30px, -20px) scale(1.08); }
    100% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ── Header ──────────────────────────────────── */
.header {
    text-align: center;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.title {
    font-size: clamp(1.6rem, 5vw, 2.6rem);
    font-weight: 800;
    letter-spacing: 0.01em;
    line-height: 1.15;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-icon {
    display: inline-block;
    font-size: 0.85em;
    /* Reset text-fill so emoji renders */
    -webkit-text-fill-color: initial;
    animation: titleBounce 3s ease-in-out infinite;
}

@keyframes titleBounce {
    0%, 100% { transform: rotate(-4deg) scale(1); }
    50% { transform: rotate(4deg) scale(1.1); }
}

.subtitle {
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 2vw, 0.95rem);
    margin-top: 6px;
    max-width: 440px;
    line-height: 1.45;
    font-weight: 400;
}

/* ── Summon Area ─────────────────────────────── */
.summon-area {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1 / 1;
    margin: 12px 0;
    z-index: 1;
}

.summon-circle {
    position: relative;
    width: clamp(110px, 28vw, 160px);
    height: clamp(110px, 28vw, 160px);
    border-radius: 50%;
    border: 2px solid var(--border-glow);
    background: radial-gradient(circle at 40% 35%, rgba(94,196,212,0.12), rgba(12,22,32,0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1),
                box-shadow 0.35s ease,
                border-color 0.3s ease;
    box-shadow: 0 0 24px rgba(94,196,212,0.12),
                inset 0 0 24px rgba(94,196,212,0.06);
    z-index: 2;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    outline: none;
    animation: idleBreath 4s ease-in-out infinite;
}

@keyframes idleBreath {
    0%, 100% {
        box-shadow: 0 0 24px rgba(94,196,212,0.10),
                    inset 0 0 24px rgba(94,196,212,0.04);
        border-color: rgba(94,196,212,0.18);
    }
    50% {
        box-shadow: 0 0 36px rgba(94,196,212,0.18),
                    inset 0 0 30px rgba(94,196,212,0.08);
        border-color: rgba(94,196,212,0.30);
    }
}

/* Summon rings */
.summon-ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1.5px solid var(--ring-color);
    animation: ringPulse 3s ease-in-out infinite;
}

.ring-2 {
    inset: -16px;
    border-color: var(--ring-color-2);
    animation-delay: -1.5s;
    animation-duration: 4.5s;
}

@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: 0.5; }
}

.summon-circle:hover,
.summon-circle:focus-visible {
    transform: scale(1.05) !important;
    animation: none !important;
    border-color: var(--accent-teal);
    box-shadow: 0 0 40px var(--glow-teal),
                0 0 70px rgba(94,196,212,0.12),
                inset 0 0 30px rgba(94,196,212,0.10);
}

.summon-circle:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 6px;
}

.summon-circle:active {
    transform: scale(0.95) !important;
}

/* Summoning state */
.summon-circle.summoning {
    animation: summonShake 1.2s cubic-bezier(0.22,1,0.36,1) !important;
    pointer-events: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 50px var(--glow-gold),
                0 0 90px rgba(245,197,66,0.15);
}

.summon-circle.summoning .summon-ring {
    border-color: rgba(245,197,66,0.3);
    animation: ringPulse 0.8s ease-in-out infinite;
}

.summon-circle.summoning .ring-2 {
    border-color: rgba(245,197,66,0.15);
    animation-duration: 1.1s;
}

@keyframes summonShake {
    0%   { transform: scale(1) rotate(0deg); }
    15%  { transform: scale(1.12) rotate(-2deg); }
    30%  { transform: scale(0.93) rotate(1.5deg); }
    50%  { transform: scale(1.18) rotate(-1deg); }
    70%  { transform: scale(0.95) rotate(1deg); }
    85%  { transform: scale(1.08) rotate(-0.5deg); }
    100% { transform: scale(1) rotate(0deg); }
}

/* Success state */
.summon-circle.success {
    animation: successGlow 0.6s ease-out !important;
    border-color: var(--accent-teal);
    box-shadow: 0 0 40px var(--glow-teal),
                0 0 80px rgba(94,196,212,0.15);
}

@keyframes successGlow {
    0%   { transform: scale(1.15); }
    100% { transform: scale(1); }
}

/* Failure/fizzle state */
.summon-circle.fizzle {
    animation: fizzle 0.8s ease-out !important;
    border-color: var(--accent-rose);
    box-shadow: 0 0 30px var(--glow-rose),
                0 0 60px rgba(232,115,122,0.1);
}

@keyframes fizzle {
    0%   { transform: scale(1.08); }
    30%  { transform: scale(0.92); }
    60%  { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.summon-glyph {
    font-size: clamp(2rem, 6vw, 3rem);
    color: var(--accent-teal);
    transition: transform 0.5s ease, color 0.4s ease;
    filter: drop-shadow(0 0 8px var(--glow-teal));
}

.summoning .summon-glyph {
    animation: glyphSpin 0.8s ease-in-out infinite;
    color: var(--accent-gold);
    filter: drop-shadow(0 0 12px var(--glow-gold));
}

@keyframes glyphSpin {
    0%   { transform: rotate(0deg) scale(1); }
    30%  { transform: rotate(140deg) scale(1.3); }
    70%  { transform: rotate(460deg) scale(1.1); }
    100% { transform: rotate(720deg) scale(1); }
}

.success .summon-glyph {
    color: var(--accent-gold);
    filter: drop-shadow(0 0 10px var(--glow-gold));
    animation: none;
    transform: scale(1.15);
}

.fizzle .summon-glyph {
    color: var(--accent-rose);
    filter: drop-shadow(0 0 8px var(--glow-rose));
    animation: none;
}

/* ── Particle Canvas ──────────────────────── */
.particle-canvas {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 3;
    overflow: hidden;
    border-radius: 50%;
}

.particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform, opacity;
}

/* Ambient particles - idle floaters */
.ambient-particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    animation: ambientFloat var(--ambient-dur, 6s) ease-in-out infinite var(--ambient-delay, 0s);
}

@keyframes ambientFloat {
    0%   { opacity: 0; transform: translateY(0) translateX(0); }
    20%  { opacity: 0.5; }
    50%  { opacity: 0.3; transform: translateY(-30px) translateX(15px); }
    80%  { opacity: 0.4; }
    100% { opacity: 0; transform: translateY(-60px) translateX(-10px); }
}

/* ── Dragon Display ───────────────────────── */
.dragon-display {
    width: 100%;
    max-width: 440px;
    display: flex;
    justify-content: center;
    min-height: 90px;
    position: relative;
    z-index: 1;
}

.dragon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 28px 24px 24px;
    border-radius: 20px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.3),
                0 0 1px rgba(94,196,212,0.2);
    position: relative;
    overflow: hidden;
    animation: cardReveal 0.7s cubic-bezier(0.22,1,0.36,1) forwards;
}

/* Card shimmer line */
.dragon-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-teal), transparent);
    animation: cardShimmer 3s ease-in-out infinite;
}

@keyframes cardShimmer {
    0%   { left: -100%; }
    100% { left: 200%; }
}

.hidden { display: none !important; }

@keyframes cardReveal {
    0%   { opacity: 0; transform: translateY(24px) scale(0.94); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Fizzle card */
.dragon-card.fizzle-card {
    animation: fizzleCard 0.8s cubic-bezier(0.22,1,0.36,1) forwards;
}

@keyframes fizzleCard {
    0%   { opacity: 0; transform: scale(1); }
    30%  { opacity: 1; transform: scale(1.03); }
    60%  { opacity: 0.8; transform: scale(0.98); }
    100% { opacity: 1; transform: scale(1); }
}

.dragon-element {
    font-size: clamp(3rem, 8vw, 4.2rem);
    margin-bottom: 10px;
    line-height: 1;
    transition: filter 0.4s ease;
}

/* Elemental color themes */
.dragon-card[data-element="ember"] .dragon-element,
.dragon-card[data-element="ember"] .dragon-name { filter: drop-shadow(0 0 14px rgba(255,140,40,0.5)); }
.dragon-card[data-element="freshwater"] .dragon-element,
.dragon-card[data-element="freshwater"] .dragon-name { filter: drop-shadow(0 0 14px rgba(80,200,220,0.5)); }
.dragon-card[data-element="arctic"] .dragon-element,
.dragon-card[data-element="arctic"] .dragon-name { filter: drop-shadow(0 0 14px rgba(160,210,240,0.5)); }
.dragon-card[data-element="alpine"] .dragon-element,
.dragon-card[data-element="alpine"] .dragon-name { filter: drop-shadow(0 0 14px rgba(210,225,240,0.5)); }
.dragon-card[data-element="oceanic"] .dragon-element,
.dragon-card[data-element="oceanic"] .dragon-name { filter: drop-shadow(0 0 14px rgba(60,160,190,0.5)); }
.dragon-card[data-element="volcanic"] .dragon-element,
.dragon-card[data-element="volcanic"] .dragon-name { filter: drop-shadow(0 0 14px rgba(255,100,30,0.5)); }
.dragon-card[data-element="stellar"] .dragon-element,
.dragon-card[data-element="stellar"] .dragon-name { filter: drop-shadow(0 0 14px rgba(180,140,255,0.5)); }
.dragon-card[data-element="verdant"] .dragon-element,
.dragon-card[data-element="verdant"] .dragon-name { filter: drop-shadow(0 0 14px rgba(80,200,100,0.5)); }

/* Element badge tint on card border */
.dragon-card[data-element="ember"] { border-color: rgba(255,140,40,0.25); }
.dragon-card[data-element="freshwater"] { border-color: rgba(80,200,220,0.25); }
.dragon-card[data-element="arctic"] { border-color: rgba(160,210,240,0.25); }
.dragon-card[data-element="alpine"] { border-color: rgba(210,225,240,0.25); }
.dragon-card[data-element="oceanic"] { border-color: rgba(60,160,190,0.25); }
.dragon-card[data-element="volcanic"] { border-color: rgba(255,100,30,0.25); }
.dragon-card[data-element="stellar"] { border-color: rgba(180,140,255,0.25); }
.dragon-card[data-element="verdant"] { border-color: rgba(80,200,100,0.25); }

.dragon-name {
    font-size: clamp(1.15rem, 3.5vw, 1.6rem);
    font-weight: 700;
    margin: 0 0 6px;
    letter-spacing: 0.01em;
}

.dragon-desc {
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 2vw, 0.92rem);
    line-height: 1.55;
    max-width: 320px;
}

.dragon-element-badge {
    display: inline-block;
    margin-top: 12px;
    padding: 4px 14px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    background: rgba(94,196,212,0.06);
}

/* Elemental badge colors */
.dragon-card[data-element="ember"] .dragon-element-badge { color: #ffb06a; border-color: rgba(255,160,80,0.3); background: rgba(255,140,40,0.08); }
.dragon-card[data-element="freshwater"] .dragon-element-badge { color: #7ecfdb; border-color: rgba(100,200,220,0.3); background: rgba(80,200,220,0.08); }
.dragon-card[data-element="arctic"] .dragon-element-badge { color: #b4d4ea; border-color: rgba(160,200,230,0.3); background: rgba(160,210,240,0.08); }
.dragon-card[data-element="alpine"] .dragon-element-badge { color: #d0dff2; border-color: rgba(200,210,230,0.3); background: rgba(210,225,240,0.08); }
.dragon-card[data-element="oceanic"] .dragon-element-badge { color: #5cb5cc; border-color: rgba(80,170,200,0.3); background: rgba(60,160,190,0.08); }
.dragon-card[data-element="volcanic"] .dragon-element-badge { color: #ff8c55; border-color: rgba(255,120,60,0.3); background: rgba(255,100,30,0.08); }
.dragon-card[data-element="stellar"] .dragon-element-badge { color: #c4a8ff; border-color: rgba(180,140,255,0.3); background: rgba(180,140,255,0.08); }
.dragon-card[data-element="verdant"] .dragon-element-badge { color: #6dd87f; border-color: rgba(80,200,100,0.3); background: rgba(80,200,100,0.08); }

/* Fizzle card message */
.fizzle-msg {
    color: var(--accent-rose);
    font-size: clamp(0.85rem, 2.2vw, 1rem);
    font-weight: 600;
    line-height: 1.4;
    max-width: 300px;
}

/* ── Controls ─────────────────────────────── */
.controls {
    display: flex;
    gap: 10px;
    margin-top: 18px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ctrl-btn {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(94,196,212,0.12);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    font-weight: 500;
    outline: none;
}

.ctrl-btn:hover,
.ctrl-btn:focus-visible {
    background: rgba(255,255,255,0.08);
    border-color: var(--accent-teal);
    color: var(--text-primary);
}

.ctrl-btn:active {
    transform: scale(0.95);
}

.ctrl-btn:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 3px;
}

.mute-btn[aria-pressed="true"] {
    border-color: rgba(232,115,122,0.3);
}

/* ── Footer ──────────────────────────────── */
.footer {
    margin-top: 24px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer p {
    color: var(--text-dim);
    font-size: 0.78rem;
    margin: 3px 0;
}

.footer strong {
    color: var(--accent-teal);
    font-weight: 600;
}

.credit {
    opacity: 0.5;
    margin-top: 6px !important;
}

/* ── Screen-reader only ──────────────────── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ── Responsive ────────────────────────────── */
@media (max-width: 480px) {
    .summon-area { max-width: 260px; margin: 10px 0; }
    .dragon-display { max-width: 94vw; }
    .dragon-card { padding: 22px 18px 20px; }
    .controls { margin-top: 14px; }
}

@media (max-width: 360px) {
    .summon-area { max-width: 85vw; }
    .summon-circle { width: 110px; height: 110px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ── High contrast support ─────────────── */
@media (prefers-contrast: high) {
    :root {
        --border-subtle: rgba(94,196,212,0.45);
        --border-glow: rgba(94,196,212,0.5);
    }
    .subtitle { color: var(--text-secondary); }
    .footer p { color: var(--text-secondary); }
}