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

:root {
    --fondo: #020b18;
    --fondo2: #0a1628;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --accent-dark: #0891b2;
    --secondary: #3b82f6;
    --card: rgba(6, 25, 50, 0.6);
    --card-hover: rgba(10, 35, 65, 0.75);
    --borde: rgba(6, 182, 212, 0.12);
    --borde-hover: rgba(6, 182, 212, 0.4);
    --texto: #e8edf5;
    --texto-suave: #4b6a9b;
    --texto-medio: #8ba3c7;
    --accent-glow: color-mix(in srgb, var(--accent) 25%, transparent);
    --accent-glow-f: color-mix(in srgb, var(--accent) 45%, transparent);
    --glass: rgba(10, 18, 38, 0.55);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-shine: rgba(255, 255, 255, 0.03);
    --radio: 16px;
    --radio-sm: 10px;
    --trans: 0.25s ease;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Orbitron', 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--fondo);
    color: var(--texto);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 16px 72px;
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 0%, color-mix(in srgb, var(--accent) 12%, transparent) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 100%, color-mix(in srgb, var(--secondary) 8%, transparent) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(color-mix(in srgb, var(--accent) 4%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--accent) 4%, transparent) 1px, transparent 1px);
    background-size: var(--hub-bg-grid-size, 60px) var(--hub-bg-grid-size, 60px);
    pointer-events: none;
    z-index: 0;
    opacity: var(--hub-bg-grid-opacity, 1);
    mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
}

.bg-scanlines {
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,0.03) 2px,
        rgba(0,0,0,0.03) 4px
    );
    pointer-events: none;
    z-index: 0;
}

.bg-orb {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(80px);
    opacity: 0.35;
    animation: orb-float 14s ease-in-out infinite alternate;
}

.bg-orb--1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    top: -15%; left: -10%;
}

.bg-orb--2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    bottom: -10%; right: -8%;
    animation-duration: 10s;
    animation-direction: alternate-reverse;
}

@keyframes orb-float {
    0%   { transform: translate(0, 0) scale(1); opacity: 0.25; }
    50%  { transform: translate(30px, -20px) scale(1.1); opacity: 0.4; }
    100% { transform: translate(-20px, 15px) scale(0.95); opacity: 0.3; }
}

.contenedor {
    width: 100%;
    max-width: 620px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}
.contenedor--hub { max-width: var(--hub-container-width, 820px); }

.perfil {
    display: flex; flex-direction: column;
    align-items: center; gap: 16px;
    margin-bottom: 20px; width: 100%;
    padding: var(--hub-profile-padding, 32px) 24px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--hub-card-radius, 24px);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--glass-shine);
    position: relative;
    overflow: hidden;
}

.perfil::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent 10%, color-mix(in srgb, var(--accent) 40%, transparent) 50%, transparent 90%);
}

.perfil::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent 20%, color-mix(in srgb, var(--accent) 15%, transparent) 50%, transparent 80%);
}

.perfil__avatar-wrapper {
    position: relative;
    width: var(--hub-avatar-size, 106px); height: var(--hub-avatar-size, 106px);
}

.perfil__avatar-wrapper::after {
    content: '';
    position: absolute; inset: -4px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--accent), var(--accent-light), var(--secondary), var(--accent));
    z-index: -1; opacity: .8;
    animation: girar 4s linear infinite;
}

@keyframes girar { to { transform: rotate(360deg); } }

.perfil__avatar,
.perfil__avatar-placeholder {
    width: var(--hub-avatar-size, 106px); height: var(--hub-avatar-size, 106px);
    border-radius: 50%;
    border: 3px solid var(--fondo2);
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; font-weight: 900; color: #fff; letter-spacing: -2px;
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    object-fit: cover;
}

.perfil__badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: .7rem; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    color: var(--accent-light);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
    padding: 4px 14px; border-radius: 40px;
    font-family: var(--font-display);
}

.perfil__nombre {
    font-family: var(--font-display);
    font-size: 2rem; font-weight: 900; letter-spacing: 4px;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-light) 80%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; text-align: center;
    filter: drop-shadow(0 0 20px color-mix(in srgb, var(--accent) 30%, transparent));
    text-transform: uppercase;
}

.perfil__descripcion {
    font-size: .92rem; color: var(--texto-medio);
    text-align: center; max-width: 380px;
    line-height: 1.6;
}

.perfil__nombre--grande { font-size: 3.2rem; letter-spacing: 8px; }
.perfil__descripcion--grande { font-size: 1.15rem; max-width: 500px; }

.perfil__redes {
    display: flex; align-items: center; gap: var(--hub-social-gap, 14px);
    flex-wrap: wrap; justify-content: center;
}

.perfil__red {
    display: flex; align-items: center; justify-content: center;
    width: var(--hub-social-size, 42px); height: var(--hub-social-size, 42px);
    border-radius: 50%;
    border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.perfil__red img {
    filter: brightness(0) invert(1);
    opacity: .65;
    transition: opacity var(--trans), filter var(--trans);
}

.perfil__red:hover {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 18%, transparent);
    box-shadow: 0 0 20px var(--accent-glow), 0 0 40px color-mix(in srgb, var(--accent) 10%, transparent);
    transform: translateY(-3px) scale(1.08);
}

.perfil__red:hover img { opacity: 1; filter: brightness(0) invert(1) drop-shadow(0 0 4px var(--accent-light)); }

.separador {
    width: 80%; height: 1px;
    background: linear-gradient(to right, transparent, color-mix(in srgb, var(--accent) 25%, transparent), transparent);
    margin: 4px 0;
}

.categorias {
    display: flex; flex-wrap: wrap; gap: 8px;
    justify-content: center; width: 100%; margin-bottom: 4px;
}

.cat-btn {
    font-family: var(--font-body);
    font-size: .75rem; font-weight: 600;
    padding: 7px 18px; border-radius: 40px;
    border: 1px solid var(--glass-border);
    background: var(--glass); color: var(--texto-medio);
    cursor: pointer; transition: all 0.3s ease; letter-spacing: .5px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.cat-btn:hover, .cat-btn.activo {
    border-color: color-mix(in srgb, var(--accent) 50%, transparent);
    color: var(--accent-light);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 12%, transparent);
}

.enlaces { width: 100%; display: flex; flex-direction: column; gap: 12px; }

.enlace {
    display: flex; align-items: center; gap: 14px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radio); padding: 16px 22px;
    text-decoration: none; color: var(--texto);
    font-size: .95rem; font-weight: 500;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative; overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2), inset 0 1px 0 var(--glass-shine);
}

.enlace::before {
    content: ''; position: absolute;
    left: 0; top: 0; bottom: 0; width: 3px;
    background: linear-gradient(to bottom, var(--accent), var(--secondary));
    opacity: 0; transition: opacity 0.3s ease;
    border-radius: 3px 0 0 3px;
}

.enlace::after {
    content: ''; position: absolute;
    inset: 0; border-radius: inherit;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 6%, transparent), transparent 60%);
    opacity: 0; transition: opacity 0.3s ease;
    pointer-events: none;
}

.enlace:hover, .enlace:focus-visible {
    border-color: color-mix(in srgb, var(--accent) 40%, transparent);
    box-shadow:
        0 0 30px color-mix(in srgb, var(--accent) 15%, transparent),
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    transform: translateY(-3px); outline: none;
}

.enlace:hover::before { opacity: 1; }
.enlace:hover::after { opacity: 1; }
.enlace:active { transform: translateY(0); }

.enlace__icono {
    font-size: 1.3rem; flex-shrink: 0; width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
    border-radius: 10px;
    transition: all 0.3s ease;
}
.enlace__texto { flex: 1; }

.enlace__flecha {
    font-size: 1rem; color: var(--texto-suave);
    transition: color 0.3s ease, transform 0.3s ease;
}

.enlace:hover .enlace__flecha { color: var(--accent-light); transform: translateX(5px); }
.enlace:hover .enlace__icono {
    background: color-mix(in srgb, var(--accent) 15%, transparent);
    border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 20%, transparent);
}

.pie {
    margin-top: 48px;
    font-size: .78rem;
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    padding: 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.pie a { color: #fff; text-decoration: none; font-weight: 500; }
.pie a:hover { text-decoration: underline; opacity: 0.9; }

.sin-resultados { text-align: center; color: var(--texto-suave); padding: 32px 0; font-size: .9rem; }

.toast {
    position: fixed; bottom: 28px; left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    color: #fff; font-weight: 700; font-size: .85rem;
    padding: 12px 28px; border-radius: 40px;
    box-shadow: 0 4px 30px var(--accent-glow-f), 0 0 60px color-mix(in srgb, var(--accent) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent);
    transition: transform .35s cubic-bezier(0.22, 1, 0.36, 1), opacity .35s ease;
    opacity: 0; pointer-events: none; z-index: 9999;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-family: var(--font-body);
}

.toast.visible { transform: translateX(-50%) translateY(0); opacity: 1; }

  @media (max-width: 480px) {
      body { padding: 28px 12px 56px; }
      .perfil__nombre { font-size: 1.55rem; }
      .perfil__nombre--grande { font-size: 2rem; letter-spacing: 4px; }
      .perfil__descripcion--grande { font-size: 1rem; }
      .enlace { padding: 14px 16px; }
  }