:root {
  --bg: #F3EBDD;
  --bg-radial: #EAE0CC;
  --card: #FDFAF3;
  --card-border: #E3D6BC;
  --ink: #3E3226;
  --ink-soft: #7A6B57;
  --clay: #A9673B;
  --clay-deep: #7C4A28;
  --stripe-dark: #2B2620;
  --stripe-light: #F3EBDD;
  --input-bg: #F8F2E7;
  --focus: #C98A52;
  --green: #4F7A4A;
  --red: #B0503F;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 10%, var(--bg-radial), transparent 55%),
    radial-gradient(circle at 85% 90%, var(--bg-radial), transparent 55%),
    var(--bg);
}

h1, h2, h3 { font-family: 'Fraunces', serif; margin: 0; }

/* ---------- Auth pages (login / register) ---------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 28px;
  padding: 44px 36px 36px;
  box-shadow: 0 30px 60px -25px rgba(90, 65, 35, 0.28), 0 2px 0 rgba(255,255,255,0.6) inset;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--stripe-dark) 0px, var(--stripe-dark) 14px, var(--stripe-light) 14px, var(--stripe-light) 28px);
  opacity: 0.85;
}

.brand { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-bottom: 8px; }

.logo-frame {
  width: 84px; height: 84px; border-radius: 50%; padding: 5px;
  background: conic-gradient(from 180deg, var(--clay), #D9A868, var(--clay-deep), var(--clay));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px -10px rgba(124, 74, 40, 0.55);
}
.logo-frame img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; border: 3px solid var(--card); display: block; }

.brand h1 { font-weight: 600; font-size: 24px; letter-spacing: -0.01em; text-align: center; }
.brand h1 span.accent { color: var(--clay); }

.subtitle { font-family: 'Fraunces', serif; font-size: 21px; font-weight: 500; text-align: center; margin: 20px 0 22px; }

.info-box { background: var(--input-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 15px 18px; font-size: 13px; line-height: 1.55; color: var(--ink-soft); margin-bottom: 22px; }
.info-box strong { color: var(--clay-deep); font-weight: 700; }
.info-box .step { display: flex; gap: 10px; margin-bottom: 6px; }
.info-box .num { flex: none; width: 18px; height: 18px; border-radius: 50%; background: var(--clay); color: #fff; font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-top: 2px; }

label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px; letter-spacing: 0.01em; }
.field { margin-bottom: 18px; }

input, select, textarea {
  width: 100%; padding: 12px 15px; border-radius: 12px; border: 1.5px solid var(--card-border);
  background: var(--input-bg); font-family: 'DM Sans', sans-serif; font-size: 14px; color: var(--ink);
  outline: none; transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
input::placeholder { color: #B5A489; }
input:focus, select:focus, textarea:focus { border-color: var(--focus); background: #FFFDF8; box-shadow: 0 0 0 4px rgba(201,138,82,.18); }

button, .btn {
  padding: 13px 18px; border: none; border-radius: 14px;
  background: linear-gradient(135deg, var(--clay), var(--clay-deep)); color: #FDF6EC;
  font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: 14.5px; letter-spacing: .01em;
  cursor: pointer; box-shadow: 0 12px 24px -10px rgba(124,74,40,.55);
  transition: transform .15s ease, box-shadow .15s ease; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
button.full { width: 100%; margin-top: 4px; }
button:hover { transform: translateY(-1px); }
button:disabled { opacity: .6; cursor: not-allowed; transform: none; }

button.secondary { background: var(--input-bg); color: var(--ink); border: 1.5px solid var(--card-border); box-shadow: none; }
button.danger { background: linear-gradient(135deg, #C46955, var(--red)); }
button.small { padding: 8px 12px; font-size: 12.5px; border-radius: 10px; }

.footer-link { text-align: center; font-size: 13px; color: var(--ink-soft); margin-top: 20px; }
.footer-link a { color: var(--clay-deep); font-weight: 700; text-decoration: none; }
.footer-link a:hover { text-decoration: underline; }

.msg { border-radius: 12px; padding: 12px 14px; font-size: 13px; margin-bottom: 16px; display: none; }
.msg.error { background: #F6E4DF; color: var(--red); display: block; }
.msg.success { background: #E7EFE3; color: var(--green); display: block; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 420px) { .grid-2 { grid-template-columns: 1fr; } }

.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--clay); display: inline-block; animation: pulse 1.4s infinite ease-in-out; }
@keyframes pulse { 0%,100% { opacity: .3 } 50% { opacity: 1 } }

/* ---------- Dashboard layout ---------- */
.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

.topbar { display: none; }

@media (max-width: 860px) {
  .app-shell { grid-template-columns: 1fr; }

  /* Barra superior fija con hamburguesa, solo en movil */
  .topbar {
    display: flex; align-items: center; gap: 12px; justify-content: space-between;
    position: sticky; top: 0; z-index: 30;
    background: var(--card); border-bottom: 1px solid var(--card-border);
    padding: 14px 16px;
  }
  .topbar .brand-row { display: flex; align-items: center; gap: 10px; }
  .topbar .brand-row img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; border: 2px solid var(--card-border); }
  .topbar .brand-row span { font-family: 'Fraunces', serif; font-weight: 600; font-size: 15px; }
  .hamburger {
    background: var(--input-bg); border: 1.5px solid var(--card-border); border-radius: 10px;
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    font-size: 18px; cursor: pointer; box-shadow: none; color: var(--ink);
  }

  /* El sidebar se convierte en cajon deslizable */
  .sidebar {
    position: fixed; top: 0; left: 0; height: 100vh; width: 260px;
    transform: translateX(-100%); transition: transform .22s ease; z-index: 40;
    box-shadow: 20px 0 40px -20px rgba(0,0,0,0.3);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar .brand-row { display: none; } /* ya esta en el topbar */

  .drawer-overlay {
    display: none; position: fixed; inset: 0; background: rgba(40,30,20,.4); z-index: 35;
  }
  .drawer-overlay.open { display: block; }
}

.sidebar {
  background: var(--card); border-right: 1px solid var(--card-border);
  padding: 24px 18px; display: flex; flex-direction: column; gap: 6px;
}
.sidebar .brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; padding: 0 6px; }
.sidebar .brand-row img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; border: 2px solid var(--card-border); }
.sidebar .brand-row span { font-family: 'Fraunces', serif; font-weight: 600; font-size: 17px; }

.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: 12px;
  font-size: 14px; font-weight: 600; color: var(--ink-soft); cursor: pointer; user-select: none;
  transition: background .15s ease, color .15s ease;
}
.nav-item:hover { background: var(--input-bg); }
.nav-item.active { background: linear-gradient(135deg, var(--clay), var(--clay-deep)); color: #FDF6EC; }

.sidebar .logout { margin-top: auto; }

.main { padding: 32px 34px; max-width: 1160px; min-width: 0; }
@media (max-width: 640px) { .main { padding: 20px 16px; } }

.page-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.page-header h2 { font-size: 24px; font-weight: 600; }
.page-header p.desc { color: var(--ink-soft); font-size: 13.5px; margin-top: 4px; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 28px; }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }

.stat-card.highlight { background: linear-gradient(135deg, #F3E4D2, var(--card)); border-color: #E0C89F; }
.stat-card .sub { font-size: 11.5px; color: var(--ink-soft); margin-top: 4px; }

/* Tablas: scroll horizontal en pantallas chicas para no romper el layout */
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll table { min-width: 820px; }

.stat-card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 20px; padding: 20px;
}
.stat-card .label { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.stat-card .value { font-family: 'Fraunces', serif; font-size: 28px; font-weight: 600; margin-top: 8px; }
.stat-card .value.profit-pos { color: var(--green); }
.stat-card .value.profit-neg { color: var(--red); }

.panel { background: var(--card); border: 1px solid var(--card-border); border-radius: 22px; padding: 24px; margin-bottom: 22px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 10px; flex-wrap: wrap; }
.panel-head h3 { font-size: 17px; font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); padding: 10px 12px; border-bottom: 1.5px solid var(--card-border); }
tbody td { padding: 12px; border-bottom: 1px solid var(--card-border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--input-bg); }

.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge.available { background: #E7EFE3; color: var(--green); }
.badge.sold { background: #EDE3D6; color: var(--ink-soft); }

.empty-state { text-align: center; padding: 40px 20px; color: var(--ink-soft); font-size: 13.5px; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(40, 30, 20, 0.45); display: none;
  align-items: center; justify-content: center; padding: 20px; z-index: 50;
}
.modal-overlay.open { display: flex; }
.modal { background: var(--card); border-radius: 22px; padding: 28px; width: 100%; max-width: 440px; max-height: 90vh; overflow-y: auto; border: 1px solid var(--card-border); }
.modal h3 { font-size: 18px; margin-bottom: 18px; }
.modal-actions { display: flex; gap: 10px; margin-top: 6px; }
.modal-actions button { flex: 1; }

.icon-btn { background: transparent; box-shadow: none; padding: 6px 8px; color: var(--ink-soft); border: 1px solid var(--card-border); border-radius: 10px; font-size: 12px; }
.icon-btn:hover { background: var(--input-bg); transform: none; }
.icon-btn.danger { color: var(--red); }

.row-actions { display: flex; gap: 6px; }

.tag-checks { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-check { padding: 8px 12px; border: 1.5px solid var(--card-border); border-radius: 999px; font-size: 12.5px; cursor: pointer; background: var(--input-bg); color: var(--ink-soft); user-select: none; }
.tag-check.active { background: var(--clay); color: #fff; border-color: var(--clay); }

.combo-platform-list { display: flex; flex-direction: column; gap: 8px; max-height: 220px; overflow-y: auto; border: 1px solid var(--card-border); border-radius: 14px; padding: 10px; background: var(--input-bg); }
.combo-platform-row { display: flex; align-items: center; gap: 10px; padding: 6px 4px; }
.combo-platform-row label.check-label { display: flex; align-items: center; gap: 8px; flex: 1; font-size: 13.5px; cursor: pointer; }
.combo-platform-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--clay); flex: none; }
.combo-platform-row select { width: auto; flex: none; padding: 6px 10px; font-size: 12.5px; }
.combo-platform-row select:disabled { opacity: 0.4; }

.hidden { display: none !important; }

/* ---------- Grafica circular (dona) de ganancia vs inversion ---------- */
.donut-wrap { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.donut {
  width: 150px; height: 150px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  background: conic-gradient(var(--card-border) 0deg 360deg); /* fallback / sin datos */
}
.donut::after {
  content: ""; width: 96px; height: 96px; border-radius: 50%; background: var(--card);
  display: flex;
}
.donut-center {
  position: absolute; text-align: center;
}
.donut-holder { position: relative; width: 150px; height: 150px; display: flex; align-items: center; justify-content: center; }
.donut-holder .donut-center .big { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 600; }
.donut-holder .donut-center .small { font-size: 11px; color: var(--ink-soft); }

.donut-legend { display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; }
.legend-row { display: flex; align-items: center; gap: 8px; }
.legend-dot { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.legend-dot.cost { background: #C98A52; }
.legend-dot.profit { background: #4F7A4A; }
.legend-row strong { font-weight: 700; }

/* ---------- Checkbox "sin pin" ---------- */
.checkbox-row { display: flex; align-items: center; gap: 8px; margin-top: 8px; font-size: 12.5px; color: var(--ink-soft); }
.checkbox-row input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--clay); }

.badge.perfil { background: #E4E9F2; color: #4A5E85; }
.badge.completa { background: #F2E4E9; color: #85385A; }

button.sell { background: linear-gradient(135deg, #6E9A63, #4F7A4A); }

.rank-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%; font-weight: 700; font-size: 12.5px;
  background: var(--input-bg); color: var(--ink-soft);
}
.rank-badge.gold { background: #F2D48A; color: #7A5A00; }
.rank-badge.silver { background: #E1E1E1; color: #555; }
.rank-badge.bronze { background: #E3B48A; color: #6B3A16; }

/* ---------- Grafica de barras: ventas por plataforma ---------- */
.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.bar-row .bar-label { width: 110px; flex: none; font-size: 13px; font-weight: 600; text-align: right; }
.bar-row .bar-track { flex: 1; background: var(--input-bg); border-radius: 999px; height: 22px; overflow: hidden; position: relative; }
.bar-row .bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--clay), #D9A868); display: flex; align-items: center; justify-content: flex-end; padding-right: 8px; }
.bar-row .bar-fill span { font-size: 11px; font-weight: 700; color: #fff; white-space: nowrap; }
.bar-row .bar-value { width: 90px; flex: none; font-size: 12.5px; color: var(--ink-soft); }