:root {
  --navy-950: #0a1628;
  --navy-900: #0e1f38;
  --navy-800: #142c4e;
  --green: #4cde2a;
  --orange: #ff7a1a;
  --white: #ffffff;
  --slate-300: #aebdd2;
  --slate-400: #8497b3;
  --radius: 16px;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background: var(--navy-950);
  color: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3 { font-family: var(--font-display); }

/* ---------- Login ---------- */

.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 48px 44px;
  width: 100%;
  max-width: 420px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  text-decoration: none;
  color: var(--white);
}

.login-logo img {
  height: 36px;
  background: var(--white);
  border-radius: 8px;
  padding: 4px;
}

.login-logo .wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
}

.login-logo em { font-style: normal; color: var(--green); }

.login-card h2 { font-size: 1.4rem; margin-bottom: 6px; }

.login-card .subtitle {
  color: var(--slate-400);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }

.field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-300);
  letter-spacing: 0.04em;
}

.field input {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  background: rgba(10,22,40,0.8);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10px;
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder { color: var(--slate-400); }

.field input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(76,222,42,0.15);
}

.btn-login {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--green), #36b81c);
  color: var(--navy-950);
  border: none;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 8px 24px rgba(76,222,42,0.3);
  margin-top: 8px;
}

.btn-login:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(76,222,42,0.4); }
.btn-login:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.error-msg {
  color: #ff6b6b;
  font-size: 0.85rem;
  margin-top: 12px;
  text-align: center;
  min-height: 20px;
}

/* ---------- Dashboard nav ---------- */

.admin-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,22,40,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.admin-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
}

.admin-brand img {
  height: 34px;
  background: var(--white);
  border-radius: 8px;
  padding: 4px;
}

.admin-brand em { font-style: normal; color: var(--green); }

.admin-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255,122,26,0.15);
  border-radius: 999px;
  padding: 3px 10px;
  margin-left: 2px;
}

.btn-signout {
  padding: 8px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  color: var(--slate-300);
  font-family: var(--font-body);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-signout:hover { background: rgba(255,255,255,0.12); color: var(--white); }

/* ---------- Tabs ---------- */

.tabs-bar {
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.tabs-inner {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 4px;
}

.tab-btn {
  padding: 14px 20px;
  background: none;
  border: none;
  color: var(--slate-400);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--slate-300); }
.tab-btn.active { color: var(--green); border-bottom-color: var(--green); }

/* ---------- Content ---------- */

.admin-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.panel-header h2 { font-size: 1.4rem; font-weight: 700; }

.badge-count {
  font-size: 0.8rem;
  color: var(--slate-400);
  margin-left: 10px;
  font-family: var(--font-body);
  font-weight: 400;
}

.panel-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.add-btn {
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--green), #36b81c);
  color: var(--navy-950);
  border: none;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.825rem;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(76,222,42,0.22);
}

.add-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(76,222,42,0.35); }

.refresh-btn {
  padding: 7px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: var(--slate-300);
  font-size: 0.8rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.2s;
}

.refresh-btn:hover { background: rgba(255,255,255,0.1); }

/* ---------- Stats ---------- */

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--slate-400);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
}

.stat-value.green { color: var(--green); }
.stat-value.orange { color: var(--orange); }

/* ---------- Table ---------- */

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  -webkit-overflow-scrolling: touch;
}

.table-wrap::-webkit-scrollbar { height: 4px; background: rgba(255,255,255,0.04); }
.table-wrap::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.18); border-radius: 999px; }

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

thead th {
  background: rgba(255,255,255,0.04);
  color: var(--slate-400);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 12px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

tbody tr { border-bottom: 1px solid rgba(255,255,255,0.05); transition: background 0.15s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,0.03); }

tbody td { padding: 10px 12px; color: var(--white); vertical-align: middle; white-space: nowrap; }

.td-muted { color: var(--slate-400); }
.td-green { color: var(--green); font-weight: 600; }
.td-orange { color: var(--orange); font-weight: 600; }

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.pill-upcoming { background: rgba(76,222,42,0.15); color: var(--green); }
.pill-past { background: rgba(255,255,255,0.06); color: var(--slate-400); }

.edit-btn {
  padding: 5px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: var(--slate-300);
  font-size: 0.75rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.edit-btn:hover {
  background: rgba(76,222,42,0.12);
  color: var(--green);
  border-color: rgba(76,222,42,0.3);
}

.empty-state, .loading {
  padding: 48px;
  text-align: center;
  color: var(--slate-400);
  font-size: 0.9rem;
}

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: translateY(12px);
  transition: transform 0.2s;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.modal-header h3 { font-size: 1.1rem; font-weight: 700; }

.btn-modal-close {
  background: none;
  border: none;
  color: var(--slate-400);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.btn-modal-close:hover { color: var(--white); background: rgba(255,255,255,0.08); }

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mfield { display: flex; flex-direction: column; gap: 6px; }

.mfield label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-300);
  letter-spacing: 0.04em;
}

.mfield input,
.mfield select,
.mfield textarea {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  background: rgba(10,22,40,0.8);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.mfield input[type="date"],
.mfield input[type="time"] { color-scheme: dark; }

.mfield input::placeholder,
.mfield textarea::placeholder { color: var(--slate-400); }

.mfield input:focus,
.mfield select:focus,
.mfield textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(76,222,42,0.12);
}

.mfield select { appearance: none; cursor: pointer; }
.mfield textarea { resize: vertical; }

.mrow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.modal-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-footer-actions { display: flex; gap: 10px; }

.btn-save {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--green), #36b81c);
  color: var(--navy-950);
  border: none;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
  transition: transform 0.15s;
  box-shadow: 0 4px 14px rgba(76,222,42,0.22);
}

.btn-save:hover { transform: translateY(-1px); }
.btn-save:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-cancel {
  padding: 10px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  color: var(--slate-300);
  font-family: var(--font-body);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-cancel:hover { background: rgba(255,255,255,0.1); }

.btn-delete {
  padding: 10px 18px;
  background: rgba(255,80,80,0.1);
  border: 1px solid rgba(255,80,80,0.22);
  border-radius: 999px;
  color: #ff6b6b;
  font-family: var(--font-body);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-delete:hover { background: rgba(255,80,80,0.2); }
.btn-delete:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Responsive table columns ---------- */
@media (max-width: 1099px) { .hide-md { display: none !important; } }
@media (max-width: 799px)  { .hide-sm { display: none !important; } }

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
  .login-card { padding: 32px 24px; }
  .admin-content { padding: 24px 12px 48px; }
  .tabs-inner { gap: 0; }
  .tab-btn { padding: 12px 14px; font-size: 0.85rem; }
  .mrow { grid-template-columns: 1fr; }
  .modal { max-height: 90vh; }
  .panel-actions { gap: 8px; }
  thead th, tbody td { padding: 8px 8px; }
  .edit-btn { padding: 4px 8px; }
}
