/* ============================================================
   BlindSector — Variables globales y estilos base
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Rajdhani:wght@400;600;700&display=swap');

:root {
    --bg-deep:      #060810;
    --bg-panel:     #0d1117;
    --bg-card:      #111827;
    --border:       #1e2d40;
    --border-glow:  #1e3a5f;

    --accent:       #00d4ff;
    --accent-dim:   #007a99;
    --accent-glow:  rgba(0, 212, 255, 0.15);

    --danger:       #ff3c3c;
    --danger-dim:   #7a1a1a;
    --success:      #00ff88;
    --warning:      #ffa500;

    --text-primary:   #e2e8f0;
    --text-secondary: #64748b;
    --text-mono:      #94e2ff;

    --font-display: 'Rajdhani', sans-serif;
    --font-mono:    'Share Tech Mono', monospace;

    --radius:  4px;
    --shadow:  0 0 20px rgba(0, 212, 255, 0.08);
}

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

html, body {
    height: 100%;
    background: var(--bg-deep);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
}

/* ---- Componentes reutilizables ---- */

.panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .6rem 1.4rem;
    font-family: var(--font-display);
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    background: transparent;
    color: var(--accent);
    cursor: pointer;
    transition: background .2s, box-shadow .2s, transform .15s;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(0,212,255,.18) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform .35s ease;
}

.btn:hover::after {
    transform: translateX(100%);
}

.btn:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.35), 0 0 4px rgba(0,212,255,.6) inset;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(1px);
    box-shadow: 0 0 6px rgba(0, 212, 255, 0.2);
}

.btn:disabled {
    opacity: .4;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-danger {
    border-color: var(--danger);
    color: var(--danger);
}

.btn-danger::after {
    background: linear-gradient(90deg, transparent 0%, rgba(255,60,60,.18) 50%, transparent 100%);
}

.btn-danger:hover {
    background: rgba(255, 60, 60, 0.1);
    box-shadow: 0 0 16px rgba(255, 60, 60, 0.3), 0 0 4px rgba(255,60,60,.4) inset;
}

.input-field {
    width: 100%;
    padding: .6rem .9rem;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: .9rem;
    outline: none;
    transition: border-color .25s, box-shadow .25s;
}

.input-field:focus {
    border-color: var(--accent-dim);
    box-shadow: 0 0 12px var(--accent-glow), 0 0 0 1px var(--accent-dim);
}

.label {
    display: block;
    font-size: .75rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: .4rem;
}

.tag {
    display: inline-block;
    padding: .2rem .6rem;
    border-radius: 2px;
    font-size: .75rem;
    font-family: var(--font-mono);
    letter-spacing: .06em;
    text-transform: uppercase;
}

.tag-waiting  { background: rgba(255,165,0,.12); color: var(--warning); border: 1px solid rgba(255,165,0,.3); animation: tag-pulse-warning 2s ease-in-out infinite; }
.tag-active   { background: rgba(0,255,136,.1);  color: var(--success); border: 1px solid rgba(0,255,136,.3); animation: tag-pulse-success 2s ease-in-out infinite; }
.tag-finished { background: rgba(255,60,60,.1);  color: var(--danger);  border: 1px solid rgba(255,60,60,.3); }

/* ---- Utilidades ---- */
.text-mono    { font-family: var(--font-mono); color: var(--text-mono); }
.text-dim     { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-accent  { color: var(--accent); }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.hidden { display: none !important; }

/* ---- Scanlines overlay de atmósfera ---- */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,.06) 2px,
        rgba(0,0,0,.06) 4px
    );
    z-index: 9999;
}

/* ---- Vignette ambiental ---- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,.55) 100%);
    z-index: 9998;
}

/* ============================================================
   ANIMACIONES
   ============================================================ */

/* Entrada suave con subida */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Entrada desde arriba (topbar) */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Entrada desde la izquierda */
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-24px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Entrada desde la derecha */
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(24px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Escala suave de aparición */
@keyframes scaleIn {
    from { opacity: 0; transform: scale(.92); }
    to   { opacity: 1; transform: scale(1); }
}

/* Pulso de glow acento */
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 6px var(--accent-dim); }
    50%       { box-shadow: 0 0 22px var(--accent), 0 0 40px rgba(0,212,255,.25); }
}

/* Pulso de glow en texto */
@keyframes pulse-glow-text {
    0%, 100% { text-shadow: 0 0 8px rgba(0,212,255,.4); }
    50%       { text-shadow: 0 0 20px rgba(0,212,255,.9), 0 0 40px rgba(0,212,255,.4); }
}

/* Blink cursor */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* Spin simple */
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Spin inverso */
@keyframes spin-reverse {
    to { transform: rotate(-360deg); }
}

/* Glitch horizontal */
@keyframes glitch {
    0%, 90%, 100% {
        clip-path: none;
        transform: translate(0);
    }
    91% {
        clip-path: polygon(0 20%, 100% 20%, 100% 35%, 0 35%);
        transform: translate(-3px, 0);
        color: var(--danger);
    }
    93% {
        clip-path: polygon(0 55%, 100% 55%, 100% 70%, 0 70%);
        transform: translate(3px, 0);
        color: var(--accent);
    }
    95% {
        clip-path: polygon(0 10%, 100% 10%, 100% 25%, 0 25%);
        transform: translate(-2px, 0);
        color: var(--success);
    }
    97% {
        clip-path: none;
        transform: translate(0);
        color: var(--accent);
    }
}

/* Flash de impacto */
@keyframes impact-flash {
    0%   { background: rgba(255,60,60,.7); box-shadow: inset 0 0 12px rgba(255,60,60,.9); }
    40%  { background: rgba(255,60,60,.3); }
    100% { background: rgba(255,60,60,.2); box-shadow: inset 0 0 0px transparent; }
}

/* Flash de movimiento */
@keyframes move-flash {
    0%   { background: rgba(0,212,255,.6); box-shadow: inset 0 0 10px rgba(0,212,255,.8); }
    100% { background: rgba(0,212,255,.25); }
}

/* Onda de impacto (ring expand) */
@keyframes ring-expand {
    0%   { transform: scale(.4); opacity: .9; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* Pulso de tag warning */
@keyframes tag-pulse-warning {
    0%, 100% { box-shadow: 0 0 0 rgba(255,165,0,0); }
    50%       { box-shadow: 0 0 8px rgba(255,165,0,.4); }
}

/* Pulso de tag success */
@keyframes tag-pulse-success {
    0%, 100% { box-shadow: 0 0 0 rgba(0,255,136,0); }
    50%       { box-shadow: 0 0 8px rgba(0,255,136,.35); }
}

/* Entrada de log (tipo teletype) */
@keyframes logSlide {
    from { opacity: 0; transform: translateX(-8px); max-height: 0; }
    to   { opacity: 1; transform: translateX(0);   max-height: 2rem; }
}

/* Shudder (vibración rápida al recibir daño) */
@keyframes shudder {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-3px, 1px); }
    40% { transform: translate(3px, -1px); }
    60% { transform: translate(-2px, 2px); }
    80% { transform: translate(2px, -1px); }
}

/* Destelleo de borde de panel al recibir impacto */
@keyframes border-hit {
    0%   { border-color: var(--danger); box-shadow: 0 0 20px rgba(255,60,60,.6); }
    60%  { border-color: rgba(255,60,60,.4); }
    100% { border-color: var(--border); box-shadow: none; }
}

/* Reveal de celdas del tablero en cascada */
@keyframes cellReveal {
    from { opacity: 0; transform: scale(.6); }
    to   { opacity: 1; transform: scale(1); }
}

/* ---- Clases de animación ---- */
.animate-in        { animation: fadeIn .35s ease both; }
.animate-slide-down { animation: slideDown .3s ease both; }
.animate-scale-in  { animation: scaleIn .3s cubic-bezier(.34,1.56,.64,1) both; }
.animate-shudder   { animation: shudder .3s ease both; }
.animate-border-hit { animation: border-hit .6s ease both; }