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

:root {
    --transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg: #0b0c0e;
    --bg2: #13151a;
    --border: rgba(255,255,255,0.07);
    --text: #f0ede8;
    --muted: #6b6f7a;
    --accent: #c8f060;
    --accent2: #60d0f0;
    --card: rgba(255,255,255,0.04);
    --card-hover: rgba(255,255,255,0.08);
    --shadow: rgba(0,0,0,0.5);
    --noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

[data-theme="light"] {
    --bg: #f5f2ed;
    --bg2: #eceae4;
    --border: rgba(0,0,0,0.08);
    --text: #18191c;
    --muted: #888;
    --accent: #1a7a0a;
    --accent2: #0a5a7a;
    --card: rgba(0,0,0,0.04);
    --card-hover: rgba(0,0,0,0.08);
    --shadow: rgba(0,0,0,0.12);
    --noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
}

body {
    font-family: 'DM Mono', monospace;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.2rem;
    transition: background var(--transition), color var(--transition);
    position: relative;
    overflow-x: hidden;
}

/* Background texture */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--noise);
    pointer-events: none;
    z-index: 0;
}

/* Floating orbs */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    transition: opacity var(--transition);
}
.orb1 {
    width: 400px; height: 400px;
    top: -100px; left: -100px;
    background: radial-gradient(circle, #c8f06040, transparent 70%);
    animation: drift1 12s ease-in-out infinite alternate;
}
.orb2 {
    width: 300px; height: 300px;
    bottom: -80px; right: -80px;
    background: radial-gradient(circle, #60d0f040, transparent 70%);
    animation: drift2 15s ease-in-out infinite alternate;
}
[data-theme="light"] .orb1 { background: radial-gradient(circle, #1a7a0a25, transparent 70%); }
[data-theme="light"] .orb2 { background: radial-gradient(circle, #0a5a7a25, transparent 70%); }

@keyframes drift1 { from { transform: translate(0,0) scale(1); } to { transform: translate(40px, 30px) scale(1.1); } }
@keyframes drift2 { from { transform: translate(0,0) scale(1); } to { transform: translate(-30px, -40px) scale(1.15); } }

.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Theme toggle */
.toggle-wrap {
    display: flex;
    justify-content: flex-end;
}

.toggle-btn {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 0.45rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
    letter-spacing: 0.08em;
    transition: all 0.3s ease;
}
.toggle-btn:hover { border-color: var(--accent); color: var(--text); }

.toggle-icon {
    font-size: 1rem;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.toggle-btn:hover .toggle-icon { transform: rotate(20deg); }

/* Header */
.header {
    text-align: center;
    animation: fadeUp 0.8s 0.1s ease both;
}

.avatar-ring {
    display: inline-block;
    padding: 3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    margin-bottom: 1.2rem;
}

.avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--bg2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -2px;
    border: 3px solid var(--bg);
}

h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.6rem, 5vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 0.3rem;
}

.handle {
    font-size: 0.72rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.bio {
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.7;
    max-width: 340px;
    margin: 0 auto;
}

/* Tags */
.tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 1rem;
    animation: fadeUp 0.8s 0.2s ease both;
}

.tag {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.7rem;
    border-radius: 50px;
    border: 1px solid var(--border);
    color: var(--muted);
    background: var(--card);
    transition: all 0.2s;
}
.tag:hover { border-color: var(--accent); color: var(--accent); }

/* Links */
.links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    animation: fadeUp 0.8s 0.3s ease both;
}

.link-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.link-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--accent)10, transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.link-card:hover {
    border-color: var(--accent);
    background: var(--card-hover);
    transform: translateX(4px);
    box-shadow: -4px 0 0 var(--accent), 0 8px 24px var(--shadow);
}
.link-card:hover::before { opacity: 1; }

.link-icon {
    font-size: 1.2rem;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg2);
    border-radius: 10px;
    border: 1px solid var(--border);
    flex-shrink: 0;
    transition: border-color 0.25s;
}
.link-card:hover .link-icon { border-color: var(--accent); }

.link-info {
    flex: 1;
}
.link-label {
    font-family: 'Syne', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.link-sub {
    font-size: 0.68rem;
    color: var(--muted);
    margin-top: 0.1rem;
}

.link-arrow {
    color: var(--muted);
    font-size: 0.9rem;
    transition: all 0.25s;
}
.link-card:hover .link-arrow {
    color: var(--accent);
    transform: translateX(3px);
}

/* Footer */
.footer {
    text-align: center;
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: fadeUp 0.8s 0.4s ease both;
}

.footer span {
    color: var(--accent);
}

/* Featured link card */
.link-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(200,240,96,0.07), var(--card));
}
.link-card.featured .link-label { color: var(--accent); }

/* Available badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    border: 1px solid rgba(200,240,96,0.3);
    color: var(--accent);
    background: rgba(200,240,96,0.07);
    margin-bottom: 0.8rem;
}
.badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

/* Focus styles for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 6px;
}