/*
 * RENTA GO - Sistema base de diseño
 * Bloque 14: UI/UX profesional final
 */
:root {
    --primary-blue: #007BFF;
    --electric-blue: #00B8FF;
    --brand-teal: #00B8C8;
    --brand-orange: #FF9F2F;
    --brand-orange-dark: #FF6B2C;
    --bg-main: #05070D;
    --bg-secondary: #080B14;
    --bg-card: #0B1020;
    --bg-card-soft: #111827;
    --surface-glass: rgba(15, 23, 42, .78);
    --surface-glass-strong: rgba(15, 23, 42, .92);
    --border-soft: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(255, 255, 255, 0.18);
    --border-blue: rgba(0, 184, 255, 0.35);
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --text-soft: #CBD5E1;
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #38BDF8;
    --radius-card: 24px;
    --radius-button: 16px;
    --radius-input: 14px;
    --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.35);
    --shadow-blue: 0 0 35px rgba(0, 184, 255, 0.35);
    --shadow-orange: 0 0 28px rgba(255, 159, 47, .24);
    --transition-fast: all 0.25s ease;
    --transition-slow: all .45s cubic-bezier(.2,.8,.2,1);
}
* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body {
    min-height: 100%;
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 10% 0%, rgba(0,184,255,.18), transparent 36%),
        radial-gradient(circle at 86% 12%, rgba(255,159,47,.14), transparent 32%),
        linear-gradient(180deg, #05070D 0%, #080B14 46%, #05070D 100%);
    color: var(--text-main);
    line-height: 1.5;
    overflow-x: hidden;
}
body::before {
    content:"";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(circle at top, black 0%, transparent 72%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
button { border: 0; }
::selection { background: rgba(0,184,255,.35); color: #fff; }
:focus-visible { outline: 3px solid rgba(0,184,255,.55); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.section-kicker, .dash-muted {
    color: var(--electric-blue);
    font-weight: 900;
    letter-spacing: .10em;
    text-transform: uppercase;
    font-size: 12px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-button);
    padding: .85rem 1.1rem;
    font-weight: 850;
    color: var(--text-main);
    transition: var(--transition-fast);
    cursor: pointer;
    min-height: 44px;
    text-align: center;
    white-space: nowrap;
    background: rgba(255,255,255,.06);
}
.btn:hover { transform: translateY(-2px); border-color: rgba(0,184,255,.32); }
.btn:active { transform: translateY(0); }
.btn-primary {
    background: linear-gradient(135deg, var(--electric-blue), var(--primary-blue));
    box-shadow: var(--shadow-blue);
    color: white;
    border-color: transparent;
}
.btn-primary:hover { box-shadow: 0 0 48px rgba(0,184,255,.46); }
.btn-accent {
    background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
    color: #111827;
    border-color: transparent;
    box-shadow: var(--shadow-orange);
}
.btn-ghost { background: rgba(255,255,255,.055); backdrop-filter: blur(12px); }
.btn-large { padding: 1rem 1.35rem; min-height: 54px; }
.btn-block { width: 100%; }
.btn-sm { min-height: 36px; padding: .55rem .75rem; border-radius: 12px; font-size: .88rem; }
.btn-secondary { background: rgba(255,255,255,.08); border: 1px solid var(--border-soft); color: var(--text-main); }
.btn-success-soft { background: rgba(34,197,94,.16); color: #86EFAC; border: 1px solid rgba(34,197,94,.35); }
.btn-danger-soft { background: rgba(239,68,68,.16); color: #FCA5A5; border: 1px solid rgba(239,68,68,.35); }
.card, .dash-card, .dash-panel, .glass-panel {
    background: linear-gradient(180deg, rgba(17,24,39,.92), rgba(11,16,32,.92));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}
.badge, .status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: .38rem .7rem;
    border-radius: 999px;
    background: rgba(0,184,255,.12);
    color: #7ddfff;
    font-weight: 850;
    font-size: .76rem;
    border: 1px solid rgba(0,184,255,.18);
}
.alert {
    width: min(1180px, calc(100% - 32px));
    margin: 1rem auto;
    padding: 1rem 1.1rem;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}
.alert-danger { background: rgba(239,68,68,.15); border: 1px solid rgba(239,68,68,.35); color: #fecaca; }
.alert-success { background: rgba(34,197,94,.15); border: 1px solid rgba(34,197,94,.35); color: #bbf7d0; }
.alert-warning { background: rgba(245,158,11,.15); border: 1px solid rgba(245,158,11,.35); color: #fde68a; }
input, select, textarea {
    color: var(--text-main);
    background: rgba(15,23,42,.82);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-input);
    padding: 12px 14px;
    outline: 0;
    transition: var(--transition-fast);
}
input:focus, select:focus, textarea:focus { border-color: rgba(0,184,255,.55); box-shadow: 0 0 0 4px rgba(0,184,255,.10); }
select option { background: #0B1020; color: #F8FAFC; }
.form-help { color: var(--text-muted); font-size: .88rem; }
.table-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.text-muted { color: var(--text-muted) !important; }
.text-soft { color: var(--text-soft) !important; }
.text-danger { color: #FCA5A5 !important; }
.text-success { color: #86EFAC !important; }
.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; }
[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.loading-overlay {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(5,7,13,.72);
    backdrop-filter: blur(12px);
    z-index: 100;
}
body.is-loading .loading-overlay { display: grid; }
.spinner { width: 48px; height: 48px; border: 4px solid rgba(255,255,255,.12); border-top-color: var(--electric-blue); border-radius: 999px; animation: spin .75s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; } }
@media (max-width: 720px) {
    .btn { width: auto; white-space: normal; }
    .hide-mobile { display: none !important; }
    .alert { width: calc(100% - 24px); }
}