/* styles.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* TEMAS (5 estilos) */
body {
    transition: background 0.2s, color 0.2s;
    font-family: system-ui, 'Segoe UI', 'Inter', sans-serif;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

body[data-theme="esports"] {
    --hex-gold: #f0b34b;
    --hex-blue: #2ad4c4;
    --bg-dark: #06121c;
    --glass: rgba(255,255,255,0.05);
    --text-light: #eef4ff;
    --card-bg: radial-gradient(ellipse at 50% 30%, rgba(42,212,196,0.12), #071a24);
    --border-glow: rgba(240,179,75,0.4);
}
body[data-theme="neon"] {
    --hex-gold: #ff3d6c;
    --hex-blue: #0afff0;
    --bg-dark: #0a0a1f;
    --glass: rgba(10,255,240,0.05);
    --text-light: #f0f0ff;
    --card-bg: radial-gradient(ellipse at 50% 30%, rgba(255,61,108,0.15), #04041a);
    --border-glow: #ff3d6c80;
}
body[data-theme="retro"] {
    --hex-gold: #bfff40;
    --hex-blue: #3eff9e;
    --bg-dark: #142010;
    --glass: rgba(63,255,158,0.05);
    --text-light: #d4ffb0;
    --card-bg: radial-gradient(ellipse at 50% 30%, rgba(191,255,64,0.1), #0a1a0a);
    --border-glow: #bfff4060;
}
body[data-theme="oceanic"] {
    --hex-gold: #7ef9ff;
    --hex-blue: #00c2ff;
    --bg-dark: #051e2c;
    --glass: rgba(0,194,255,0.05);
    --text-light: #dafaff;
    --card-bg: radial-gradient(ellipse at 50% 30%, rgba(126,249,255,0.1), #02121f);
    --border-glow: #7ef9ff70;
}
body[data-theme="sunset"] {
    --hex-gold: #ffb86b;
    --hex-blue: #ff6b8b;
    --bg-dark: #2a111a;
    --glass: rgba(255,107,139,0.05);
    --text-light: #ffe6e6;
    --card-bg: radial-gradient(ellipse at 50% 30%, rgba(255,184,107,0.12), #200b14);
    --border-glow: #ffb86b80;
}

body {
    background: var(--bg-dark);
    color: var(--text-light);
}

.hud-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 12px 20px;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(16px);
    z-index: 1100;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    white-space: nowrap;
    border-bottom: 1px solid var(--border-glow);
}
.crumb {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: rgba(0,0,0,0.6);
    border: 1px solid var(--border-glow);
    padding: 5px 14px;
    border-radius: 40px;
    color: var(--hex-gold);
    cursor: pointer;
    transition: 0.2s;
    outline: none;
}
.crumb:focus-visible {
    outline: 2px solid var(--hex-blue);
    background: var(--hex-blue);
    color: var(--bg-dark);
    transform: scale(1.02);
}
.crumb:hover {
    background: var(--hex-blue);
    color: var(--bg-dark);
}

#stage {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    scroll-behavior: smooth;
}

.node {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-glow);
    cursor: pointer;
    outline: none;
    padding: 1.8rem;
    transition: transform 0.2s, background 0.2s;
}
.node:focus-visible {
    outline: 3px solid var(--hex-blue);
    background: rgba(42,212,196,0.15);
    transform: scale(1.01);
}
.node:hover {
    background: radial-gradient(ellipse at 50% 30%, rgba(200,170,110,0.15), rgba(0,0,0,0.6));
}

@media (orientation: landscape) {
    #stage {
        scroll-snap-type: y mandatory;
    }
    .node {
        min-height: 100vh;
        scroll-snap-align: start;
        padding: 2rem 3rem;
    }
}
@media (orientation: portrait) {
    .node {
        min-height: 33vh;
        padding: 1rem;
    }
    .node h2 {
        font-size: 1.4rem !important;
    }
    .node-detail {
        display: none;
    }
}

.node-tag {
    font-size: 0.7rem;
    color: var(--hex-blue);
    text-transform: uppercase;
    letter-spacing: 3px;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    padding: 4px 14px;
    border-radius: 60px;
    display: inline-block;
    margin-bottom: 12px;
}
.node h2 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #fff, var(--hex-gold));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin: 16px 0;
    max-width: 90vw;
}
.node-detail {
    max-width: 620px;
    font-size: 0.95rem;
    line-height: 1.5;
    background: rgba(0,0,0,0.5);
    padding: 12px 20px;
    border-radius: 40px;
    border: 0.5px solid var(--border-glow);
    margin-top: 14px;
    white-space: pre-line;
}

.zoom-forward {
    transform: scale(0.94) translateY(18px);
    opacity: 0;
    filter: blur(10px);
    transition: all 0.35s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}
.spawn-in {
    animation: smoothPop 0.45s cubic-bezier(0.15, 0.85, 0.3, 1.05) forwards;
}
@keyframes smoothPop {
    0% { opacity: 0; transform: translateY(24px) scale(0.96); filter: blur(12px);}
    100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0);}
}

.floating-buttons {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    gap: 12px;
    flex-direction: column;
    align-items: flex-end;
}
.float-btn {
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(12px);
    border: 1px solid var(--hex-gold);
    border-radius: 60px;
    padding: 10px 20px;
    font-weight: bold;
    color: var(--hex-gold);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
    font-family: monospace;
    outline: none;
}
.float-btn:focus-visible {
    outline: 3px solid var(--hex-blue);
    transform: scale(1.05);
    background: var(--hex-blue);
    color: var(--bg-dark);
}

.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    visibility: hidden;
    opacity: 0;
    transition: 0.2s;
}
.modal-overlay.active {
    visibility: visible;
    opacity: 1;
}
.modal-card {
    background: var(--bg-dark);
    border: 1px solid var(--hex-gold);
    border-radius: 32px;
    max-width: 420px;
    width: 85%;
    padding: 28px;
    text-align: center;
}
.modal-card button {
    background: transparent;
    border: 1px solid var(--hex-blue);
    padding: 8px 20px;
    border-radius: 40px;
    color: var(--hex-blue);
    cursor: pointer;
    margin-top: 16px;
    font-weight: bold;
    transition: 0.2s;
}
.modal-card button:focus-visible {
    outline: 2px solid var(--hex-gold);
    background: var(--hex-blue);
    color: var(--bg-dark);
}
.cookie-bar {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--hex-gold);
    border-radius: 28px;
    padding: 12px 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    z-index: 2100;
}
.cookie-bar button {
    background: transparent;
    border: 1px solid var(--hex-blue);
    padding: 6px 16px;
    border-radius: 40px;
    color: var(--hex-blue);
    cursor: pointer;
}
.cookie-bar button:focus-visible {
    outline: 2px solid var(--hex-gold);
    background: var(--hex-blue);
    color: var(--bg-dark);
}