/* ============================================================
   ameba media · Sistema de gestión · app.css v3
   Tema claro · Adaptación exacta del brand kit corporativo
   Fondo blanco · Títulos azules · Gradientes de acento
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;0,800&display=swap');

/* ── Variables corporativas ─────────────────────────────── */
:root {
  /* Paleta primaria */
  --color-primary:      #0050CA;
  --color-primary-dark: #003FA0;
  --color-primary-cyan: #00C2FF;
  --color-purple:       #7C3AED;
  --color-magenta:      #D946EF;
  --color-accent-orange:#FF6B4A;

  /* Fondos y superficies */
  --bg-main:   #F8FAFC;
  --bg-card:   #FFFFFF;
  --bg-hover:  #F1F5F9;

  /* Texto */
  --text-main:  #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  /* Bordes */
  --border-light:  #E2E8F0;
  --border-medium: #CBD5E1;

  /* Gradientes corporativos */
  --gradient-brand:        linear-gradient(135deg, #00C2FF 0%, #7C3AED 50%, #FF6B4A 100%);
  --gradient-button:       linear-gradient(90deg, #0050CA 0%, #7C3AED 100%);
  --gradient-button-hover: linear-gradient(90deg, #00C2FF 0%, #7C3AED 100%);
  --gradient-text-tv:      linear-gradient(135deg, #7C3AED 0%, #D946EF 100%);
  --gradient-accent:       linear-gradient(90deg, #7C3AED 0%, #FF6B4A 100%);
  --gradient-soft:         linear-gradient(135deg, rgba(0,80,202,.06) 0%, rgba(124,58,237,.06) 100%);

  /* Estados */
  --ok:          #059669;
  --ok-soft:     #D1FAE5;
  --warn:        #D97706;
  --warn-soft:   #FEF3C7;
  --danger:      #DC2626;
  --danger-soft: #FEE2E2;
  --info-soft:   rgba(124,58,237,.08);

  /* Forma */
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-btn: 50px;

  /* Sombras */
  --shadow-sm:   0 2px 8px  rgba(0,80,202,.06);
  --shadow-md:   0 8px 24px rgba(0,80,202,.10);
  --shadow-lg:   0 12px 32px rgba(0,80,202,.14);
  --shadow-glow: 0 4px 20px rgba(124,58,237,.30);

  /* Tipografía */
  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ── Reset base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  font-weight: 400;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Tipografía ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h1 { font-size: 22px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-purple); text-decoration: underline; }

.subtitle-tech {
  font-size: 11px; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Logo / Marca ───────────────────────────────────────── */
.brand {
  font-family: var(--font-family);
  font-weight: 800; font-size: 17px;
  display: flex; align-items: center; gap: 10px;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}
.brand-dot {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--gradient-button);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px;
  box-shadow: var(--shadow-glow);
  flex: none;
}
/* "TV" en gradiente dentro del nombre */
.brand .tv {
  background: var(--gradient-text-tv);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Topbar / Navegación ────────────────────────────────── */
.topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
  padding: 0 28px; height: 62px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 50;
  position: relative;
}
/* Franja de gradiente corporativo superior */
.topbar::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-brand);
  pointer-events: none;
}
.topbar-user {
  color: var(--text-muted); font-size: 13px;
  display: flex; gap: 18px; align-items: center;
}
.topbar-user strong { color: var(--text-main); font-weight: 600; }
.topbar-user a { color: var(--text-muted); font-weight: 500; }
.topbar-user a:hover { color: var(--color-primary); text-decoration: none; }

/* ── Layout principal ───────────────────────────────────── */
.wrap {
  max-width: 1100px; margin: 0 auto;
  padding: 32px 28px 80px;
}
.page-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 28px; gap: 16px;
}
.page-head h1 { color: var(--color-primary); }
.page-head p  { color: var(--text-muted); font-size: 13px; margin-top: 4px; }

/* ── Tarjetas ───────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(226,232,240,.8);
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
/* Franja de gradiente superior (brand kit) */
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-brand);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.card-pad { padding: 24px; }

/* ── Tabla ──────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); padding: 13px 18px;
  border-bottom: 2px solid var(--border-light);
  background: var(--bg-main);
}
td {
  padding: 14px 18px; border-bottom: 1px solid var(--border-light);
  vertical-align: middle; color: var(--text-main); font-size: 13.5px;
}
tr:last-child td { border-bottom: 0; }
tr:hover td { background: rgba(0,80,202,.03); }

/* ── Píldoras de estado ─────────────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: var(--radius-btn);
}
.pill::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; background: currentColor; flex: none;
}
.pill-ok     { background: var(--ok-soft);     color: var(--ok);     }
.pill-off    { background: #F1F5F9;             color: var(--text-muted); }
.pill-warn   { background: var(--warn-soft);    color: var(--warn);   }
.pill-danger { background: var(--danger-soft);  color: var(--danger); }

.mono { font-family: ui-monospace, 'Courier New', monospace; font-size: 13px; }

/* ── Formularios ────────────────────────────────────────── */
label {
  display: block; font-size: 12.5px; font-weight: 600;
  color: var(--text-muted); margin-bottom: 5px;
  text-transform: uppercase; letter-spacing: .04em;
}
input[type=text], input[type=email], input[type=password],
input[type=number], input[type=url], input[type=color],
input[type=file], select, textarea {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  font: inherit; color: var(--text-main);
  background: var(--bg-card);
  transition: border-color .2s, box-shadow .2s;
  font-size: 13.5px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary-cyan);
  box-shadow: 0 0 0 3px rgba(0,194,255,.18);
}
input::placeholder, textarea::placeholder { color: var(--text-light); }
.field { margin-bottom: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* ── Botones ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-family);
  font-weight: 700; font-size: 13.5px;
  padding: 10px 22px; border-radius: var(--radius-btn);
  border: none; cursor: pointer;
  transition: all .3s ease; text-decoration: none;
  white-space: nowrap;
}

/* Primario: gradiente corporativo con glow */
.btn-primary {
  background: var(--gradient-button);
  color: #FFFFFF;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background: var(--gradient-button-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,194,255,.40);
  color: #fff; text-decoration: none;
}
.btn-primary:active { transform: translateY(0); }

/* Secundario: borde azul, fondo blanco */
.btn-ghost {
  background: var(--bg-card);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-ghost:hover {
  background: rgba(0,80,202,.05);
  border-color: var(--color-purple);
  color: var(--color-purple);
  transform: translateY(-2px);
  text-decoration: none;
}

/* Peligro / destructivo */
.btn-danger-ghost {
  background: transparent; border: none;
  color: var(--danger); font-weight: 600;
}
.btn-danger-ghost:hover { background: var(--danger-soft); border-radius: var(--radius-btn); }

/* Acento (CTAs especiales) */
.btn-accent {
  background: var(--gradient-accent); color: #fff;
  box-shadow: 0 4px 20px rgba(255,107,74,.30);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(255,107,74,.45); }

.btn-sm { padding: 6px 16px; font-size: 12.5px; }

/* ── Alertas ────────────────────────────────────────────── */
.alert {
  padding: 13px 18px; border-radius: var(--radius-md);
  font-size: 13px; margin-bottom: 18px;
  border-left: 4px solid currentColor; font-weight: 500;
}
.alert-ok     { background: var(--ok-soft);    color: var(--ok);      }
.alert-danger { background: var(--danger-soft); color: var(--danger);  }
.alert-warn   { background: var(--warn-soft);   color: var(--warn);    }
.alert-info   { background: var(--info-soft);   color: var(--color-purple); }

/* ── Login ──────────────────────────────────────────────── */
.login-body {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse 700px 400px at 20% -10%, rgba(0,194,255,.10), transparent),
    radial-gradient(ellipse 500px 400px at 85% 110%, rgba(124,58,237,.10), transparent),
    var(--bg-main);
}
.login-card {
  width: 100%; max-width: 420px;
  padding: 42px 38px 36px;
}
/* Quitar el hover lift en el login */
.login-card.card:hover { transform: none; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.login-sub { color: var(--text-muted); font-size: 13px; margin-bottom: 28px; line-height: 1.55; }

/* ── Estado vacío ───────────────────────────────────────── */
.empty {
  text-align: center; color: var(--text-muted);
  padding: 56px 20px; font-size: 14px;
}
.empty::before { content: ''; display: block; width: 48px; height: 48px; border-radius: 50%; background: var(--gradient-soft); margin: 0 auto 16px; }

/* ── Grillas de filas del editor ────────────────────────── */
.row2 { display: grid; grid-template-columns: 1fr 2fr 36px; gap: 8px; margin-bottom: 8px; }
.row3 { display: grid; grid-template-columns: 1fr 2fr 2fr 36px; gap: 8px; margin-bottom: 8px; }

/* ── Separadores y helpers ──────────────────────────────── */
.section-gap { margin-bottom: 24px; }
.zone-note {
  color: var(--text-muted); font-size: 12.5px;
  margin: -6px 0 14px; line-height: 1.55;
}
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--color-primary); }

/* ── Thumbnails de media ────────────────────────────────── */
.thumb {
  width: 120px; height: 68px; object-fit: cover;
  border-radius: 8px; border: 1px solid var(--border-light);
  background: var(--bg-main);
}
.media-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.media-item { text-align: center; }