/* ============================================================
   Quipu Admin — Design System
   Tokens idénticos al portal cliente, layout más denso
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@600;700;800&family=DM+Sans:wght@400;500;600&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:         #0B0E14;
  --surface-1:  #151A23;
  --surface-2:  #1E2635;
  --surface-3:  #243041;
  --accent:     #1a6bff;
  --accent-hover: #155de0;
  --success:    #CCFF00;
  --amber:      #F59E0B;
  --danger:     #EF4444;
  --text-1:     #F1F5F9;
  --text-2:     #94A3B8;
  --text-3:     #475569;
  --border:     rgba(255,255,255,0.06);
  --border-md:  rgba(255,255,255,0.10);

  --r-card:  20px;
  --r-input: 12px;
  --r-btn:   12px;
  --r-badge: 999px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.35);
  --shadow-btn:  0 4px 16px rgba(26,107,255,0.25);

  --font-title: 'Plus Jakarta Sans', sans-serif;
  --font-body:  'DM Sans', sans-serif;
}

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

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; display: block; }

/* ── Layout ─────────────────────────────────────────────── */
.admin-wrap {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--surface-1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 28px 16px;
  gap: 6px;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 30;
}

.sidebar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.sidebar__logo-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 14px;
  color: #fff;
  flex-shrink: 0;
}

.sidebar__brand {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-1);
  line-height: 1.2;
}

.sidebar__badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: background 0.15s, color 0.15s;
}

.sidebar__link:hover,
.sidebar__link--active {
  background: var(--surface-2);
  color: var(--text-1);
}

.sidebar__link--active {
  color: var(--accent);
  font-weight: 600;
}

.sidebar__link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar__link--active svg,
.sidebar__link:hover svg { opacity: 1; }

.sidebar__footer {
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-3);
}

.sidebar__footer a {
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 0.15s, color 0.15s;
}

.sidebar__footer a:hover {
  background: var(--surface-2);
  color: var(--danger);
}

/* Main content area */
.main {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: 60px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-1);
}

.topbar__user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-2);
}

.page {
  padding: 32px;
  flex: 1;
}

.page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.page__title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-1);
  line-height: 1.2;
}

.page__subtitle {
  font-size: 0.875rem;
  color: var(--text-2);
  margin-top: 4px;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--surface-1);
  border-radius: var(--r-card);
  border: 1px solid var(--border);
  padding: 24px;
}

.card--sm { padding: 16px 20px; }
.card--lg { padding: 32px; }

.card__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-1);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card__divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

/* ── Tablas ──────────────────────────────────────────────── */
.table-wrap {
  background: var(--surface-1);
  border-radius: var(--r-card);
  border: 1px solid var(--border);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

thead {
  background: var(--surface-2);
}

th {
  padding: 12px 20px;
  text-align: left;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
  white-space: nowrap;
}

td {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  color: var(--text-1);
  vertical-align: middle;
}

tr:hover td { background: rgba(255,255,255,0.02); }

.td--muted { color: var(--text-2); }

/* ── Formularios ─────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: .02em;
}

.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="url"],
select,
textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-md);
  border-radius: var(--r-input);
  padding: 10px 14px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
}

.input:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,107,255,0.15);
}

.input::placeholder,
input::placeholder,
textarea::placeholder { color: var(--text-3); }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

textarea {
  resize: vertical;
  min-height: 90px;
}

.form-row {
  display: grid;
  gap: 16px;
}

.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-row--3 { grid-template-columns: 1fr 1fr 1fr; }

/* ── Botones ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--r-btn);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn--primary:hover { background: var(--accent-hover); }

.btn--secondary {
  background: var(--surface-2);
  color: var(--text-1);
  border: 1px solid var(--border-md);
}
.btn--secondary:hover { background: var(--surface-3); }

.btn--danger {
  background: rgba(239,68,68,0.1);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,0.2);
}
.btn--danger:hover { background: rgba(239,68,68,0.2); }

.btn--success {
  background: rgba(204,255,0,0.1);
  color: var(--success);
  border: 1px solid rgba(204,255,0,0.2);
}
.btn--success:hover { background: rgba(204,255,0,0.2); }

.btn--ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-md);
}
.btn--ghost:hover { background: var(--surface-2); color: var(--text-1); }

.btn--google {
  background: var(--surface-2);
  color: var(--text-1);
  border: 1px solid var(--border-md);
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}
.btn--google:hover { background: var(--surface-3); color: var(--text-1); }
.btn--google svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn--sm { padding: 6px 12px; font-size: 0.75rem; }
.btn--lg { padding: 13px 28px; font-size: 0.9375rem; }

.btn--full { width: 100%; }

.btn svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ── Badges / Pills ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-badge);
  font-family: var(--font-title);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge--success  { background: rgba(204,255,0,0.1);   color: var(--success); border-color: rgba(204,255,0,0.2); }
.badge--accent   { background: rgba(26,107,255,0.1);  color: var(--accent);  border-color: rgba(26,107,255,0.2); }
.badge--amber    { background: rgba(245,158,11,0.1);  color: var(--amber);   border-color: rgba(245,158,11,0.2); }
.badge--danger   { background: rgba(239,68,68,0.1);   color: var(--danger);  border-color: rgba(239,68,68,0.2); }
.badge--muted    { background: var(--surface-2);      color: var(--text-2);  border-color: var(--border); }

/* ── Alertas ─────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--r-input);
  font-size: 0.875rem;
  border: 1px solid transparent;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
}

.alert--error   { background: rgba(239,68,68,0.08); color: #fca5a5; border-color: rgba(239,68,68,0.2); }
.alert--success { background: rgba(204,255,0,0.08); color: var(--success); border-color: rgba(204,255,0,0.2); }
.alert--info    { background: rgba(26,107,255,0.08); color: #93c5fd; border-color: rgba(26,107,255,0.2); }

/* ── Login page ──────────────────────────────────────────── */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(26,107,255,0.07) 0%, transparent 70%);
  padding: 24px;
}

.login-card {
  background: var(--surface-1);
  border: 1px solid var(--border-md);
  border-radius: 24px;
  padding: 40px 36px 36px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.login-logo__mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 14px;
  color: #fff;
}

.login-logo__text {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 17px;
  color: var(--text-1);
}

.login-logo__badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  line-height: 1;
}

.login-card h1 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.375rem;
  color: var(--text-1);
  margin-bottom: 6px;
}

.login-card .subtitle {
  font-size: 0.875rem;
  color: var(--text-2);
  margin-bottom: 28px;
}

/* ── Grid helpers ────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ── Miscelánea ──────────────────────────────────────────── */
.text-muted  { color: var(--text-2); }
.text-dim    { color: var(--text-3); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.flex        { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.flex-1 { flex: 1; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.flex-wrap { flex-wrap: wrap; }

.font-title { font-family: var(--font-title); font-weight: 700; }
.font-bold  { font-weight: 700; }

.progress-bar {
  height: 6px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar__fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.3s;
}
.progress-bar__fill--success { background: var(--success); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main    { margin-left: 0; }
  .page    { padding: 20px 16px; }
  .form-row--2,
  .form-row--3 { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}