:root {
  --navy: #19335A;
  --navy-dark: #0f2040;
  --gold: #E8AF4F;
  --gold-light: #f0c574;
  --gold-dim: rgba(232, 175, 79, 0.15);
  --bg: #0d1322;
  --bg-card: #152238;
  --bg-card-hover: #1a2d4a;
  --surface: #121a2e;
  --border: rgba(232, 175, 79, 0.12);
  --text: #ffffff;
  --text-muted: #9ca3b8;
  --danger: #e57373;
  --ok: #7dcea0;
  --font-sans: 'Outfit', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 12px;
  --sidebar: 250px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

/* Login */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 50% 40% at 20% 10%, rgba(232, 175, 79, 0.12), transparent 55%),
    radial-gradient(ellipse 40% 40% at 90% 90%, rgba(25, 51, 90, 0.8), transparent 50%),
    var(--bg);
}
.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem 2rem 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.login-brand img { height: 48px; width: auto; }
.login-brand h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}
.login-brand p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.login-error {
  background: rgba(229, 115, 115, 0.12);
  border: 1px solid rgba(229, 115, 115, 0.35);
  color: #ffb4b4;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.92rem;
}
.login-field { margin-bottom: 1rem; }
.login-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}
.login-field input,
.admin-input, .admin-select, .admin-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.login-field input:focus,
.admin-input:focus, .admin-select:focus, .admin-textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.admin-select option {
  color: #111827;
  background-color: #ffffff;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.4rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy-dark);
  width: 100%;
}
.btn-primary:hover { background: var(--gold-light); color: var(--navy-dark); }
.btn-ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid rgba(232, 175, 79, 0.35);
  width: auto;
}
.btn-ghost:hover { background: var(--gold-dim); color: var(--gold-light); }
.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(229, 115, 115, 0.4);
  width: auto;
}
.login-back {
  display: block;
  text-align: center;
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Shell */
.admin-body { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: var(--sidebar);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}
.admin-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  padding: 0.25rem 0.5rem 1.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.admin-brand img { height: 36px; }
.admin-brand span {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gold);
}
.admin-nav { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.85rem;
  color: var(--text-muted);
  border-radius: 10px;
  font-weight: 500;
}
.admin-nav-link svg { width: 20px; height: 20px; flex-shrink: 0; }
.admin-nav-link:hover { background: rgba(255, 255, 255, 0.04); color: var(--text); }
.admin-nav-link.is-active {
  background: var(--gold-dim);
  color: var(--gold);
}
.admin-sidebar-foot {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}
.admin-sidebar-foot a { color: var(--text-muted); }
.admin-shell { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.75rem;
  border-bottom: 1px solid var(--border);
  background: rgba(13, 19, 34, 0.85);
  position: sticky;
  top: 0;
  z-index: 20;
}
.admin-topbar h1 { margin: 0; font-size: 1.2rem; font-weight: 600; }
.admin-user { display: flex; align-items: center; gap: 1rem; }
.admin-user-name { color: var(--text); font-weight: 500; }
.admin-logout { color: var(--text-muted); font-size: 0.9rem; }
.admin-main { padding: 1.75rem; }

.admin-flash {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
}
.admin-flash-ok { background: rgba(125, 206, 160, 0.12); border: 1px solid rgba(125, 206, 160, 0.35); color: var(--ok); }
.admin-flash-error { background: rgba(229, 115, 115, 0.12); border: 1px solid rgba(229, 115, 115, 0.35); color: #ffb4b4; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
}
.stat-card span {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.stat-card strong {
  display: block;
  font-size: 1.8rem;
  margin-top: 0.25rem;
  color: var(--gold);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.tool-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.35rem 1.4rem;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.tool-card:hover {
  border-color: rgba(232, 175, 79, 0.35);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  color: inherit;
}
.tool-card .tool-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  color: var(--gold);
  border-radius: 10px;
  margin-bottom: 0.9rem;
}
.tool-card .tool-icon svg { width: 22px; height: 22px; }
.tool-card h2 { margin: 0 0 0.4rem; font-size: 1.1rem; }
.tool-card p { margin: 0; color: var(--text-muted); font-size: 0.92rem; }
.tool-card.is-soon {
  opacity: 0.7;
  border-style: dashed;
  pointer-events: none;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.section-head h2 { margin: 0; font-size: 1.1rem; }

.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
table.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.admin-table th, .admin-table td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.admin-table th {
  color: var(--gold);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.15);
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table a { font-weight: 500; }
.muted { color: var(--text-muted); }
.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
}
.badge-abierto { background: rgba(232, 175, 79, 0.18); color: var(--gold); }
.badge-en_proceso { background: rgba(100, 160, 255, 0.18); color: #9ec1ff; }
.badge-cerrado { background: rgba(125, 206, 160, 0.18); color: var(--ok); }
.badge-pendiente { background: rgba(255, 255, 255, 0.08); color: var(--text-muted); }
.badge-inactivo { background: rgba(229, 115, 115, 0.15); color: var(--danger); }

.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  max-width: 860px;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.5rem;
}
.detail-item span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.detail-item strong { font-weight: 500; }
.detail-full { grid-column: 1 / -1; }
.detail-text {
  white-space: pre-wrap;
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem;
  border-radius: var(--radius);
}

.admin-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.35rem;
  margin-bottom: 1.5rem;
  max-width: 860px;
}
.admin-form .full { grid-column: 1 / -1; }
.admin-form label {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}
.admin-form-modal {
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0;
  max-width: none;
}
.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
  overflow-y: auto;
}
.admin-modal.is-open { display: flex; }
.admin-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 16, 0.72);
  backdrop-filter: blur(4px);
}
.admin-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  margin: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.35rem 1.5rem 1.5rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  overflow: visible;
}
.admin-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
}
.admin-modal-head h2 {
  margin: 0;
  font-size: 1.2rem;
}
.admin-modal-x {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.25rem;
}
.admin-modal-x:hover { color: var(--text); }
.admin-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 0.25rem;
}
body.modal-open { overflow: hidden; }
.pager {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.pager a, .pager span {
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}
.pager .is-current { color: var(--gold); border-color: rgba(232, 175, 79, 0.4); }

.admin-menu-toggle {
  display: none;
  position: fixed;
  top: 0.9rem;
  left: 0.9rem;
  z-index: 40;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.admin-menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
}

.empty {
  color: var(--text-muted);
  padding: 1.5rem;
}
.admin-logo-thumb {
  height: 42px;
  max-width: 140px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
  display: block;
}
.admin-logo-thumb-lg {
  height: 64px;
  max-width: 200px;
}
.admin-actions {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.35rem;
  align-items: center;
  justify-content: flex-end;
}
.admin-actions form { margin: 0; }
.btn-icon {
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  flex-shrink: 0;
}
.btn-icon svg {
  display: block;
}
.admin-check {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
}

@media (max-width: 820px) {
  .admin-menu-toggle { display: flex; }
  .admin-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 30;
    transform: translateX(-105%);
    transition: transform 0.2s ease;
  }
  .admin-sidebar.is-open { transform: translateX(0); }
  .admin-topbar { padding-left: 4rem; }
  .admin-form, .detail-grid { grid-template-columns: 1fr; }
}
