/* Application styles */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Syne:wght@400;500;600;700;800&display=swap');

:root {
  --bg:       #0e0f0f;
  --surface:  #161717;
  --border:   #252626;
  --border-hi:#333535;
  --muted:    #4a4d4d;
  --text:     #d4d6d6;
  --text-hi:  #f0f2f2;
  --amber:    #f59e0b;
  --amber-dim:#92610a;
  --amber-bg: #1a1508;
  --green:    #22c55e;
  --green-bg: #091710;
  --red:      #ef4444;
  --red-bg:   #170909;
  --blue:     #60a5fa;
  --blue-bg:  #090f1a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout shell ── */
.shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 48px 1fr;
  min-height: 100vh;
}

/* ── Topbar ── */
.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: var(--text-hi);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.topbar-logo .toast-icon {
  width: 22px;
  height: 22px;
  background: var(--amber);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.topbar-sep { flex: 1; }

.topbar-user {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-user a {
  color: var(--muted);
  text-decoration: none;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: color 0.15s, border-color 0.15s;
}

.topbar-user a:hover { color: var(--text); border-color: var(--border-hi); }

/* ── Sidebar ── */
.sidebar {
  border-right: 1px solid var(--border);
  padding: 16px 0;
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

.sidebar-section {
  padding: 14px 16px 5px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px;
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  border-left: 2px solid transparent;
  margin-bottom: 1px;
}

.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.03); }

.nav-link.active {
  color: var(--amber);
  border-left-color: var(--amber);
  background: var(--amber-bg);
}

.nav-link .icon { font-size: 14px; width: 16px; text-align: center; opacity: 0.8; }

/* ── Main content ── */
.main {
  overflow-y: auto;
  padding: 28px 32px;
}

/* ── Page header ── */
.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-hi);
  letter-spacing: -0.02em;
}

.page-subtitle { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ── Status badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge-pending   { background: var(--amber-bg); color: var(--amber); border: 1px solid var(--amber-dim); }
.badge-pending::before   { background: var(--amber); }
.badge-confirmed { background: var(--green-bg); color: var(--green); border: 1px solid #145c2f; }
.badge-confirmed::before { background: var(--green); }
.badge-reviewing { background: var(--blue-bg);  color: var(--blue);  border: 1px solid #143b5c; }
.badge-reviewing::before { background: var(--blue); }
.badge-rejected,
.badge-cancelled { background: var(--red-bg);   color: var(--red);   border: 1px solid #5c1414; }
.badge-rejected::before,
.badge-cancelled::before { background: var(--red); }
.badge-active    { background: var(--green-bg); color: var(--green); border: 1px solid #145c2f; }
.badge-active::before    { background: var(--green); box-shadow: 0 0 4px var(--green); }
.badge-inactive  { background: var(--surface);  color: var(--muted); border: 1px solid var(--border); }
.badge-inactive::before  { background: var(--muted); }

/* ── Card / table ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.data-table { width: 100%; border-collapse: collapse; }

.data-table th {
  text-align: left;
  padding: 9px 14px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.01);
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tbody tr { transition: background 0.1s; }
.data-table tbody tr:hover { background: rgba(255,255,255,0.025); }
.data-table a { color: inherit; text-decoration: none; display: block; }

/* ── Detail grid ── */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.detail-cell {
  background: var(--surface);
  padding: 14px 16px;
}

.detail-label {
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 5px;
}

.detail-value {
  font-size: 13px;
  color: var(--text-hi);
  font-weight: 500;
}

/* ── Draft card ── */
.draft-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  overflow: hidden;
}

.draft-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
}

.draft-card-body {
  padding: 14px;
  font-size: 12px;
  color: var(--text);
  white-space: pre-wrap;
  line-height: 1.75;
}

.draft-card-actions {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 4px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  line-height: 1.4;
}

.btn-amber   { background: var(--amber); color: #000; border-color: var(--amber); }
.btn-amber:hover   { background: #d97706; border-color: #d97706; }
.btn-ghost   { background: transparent; color: var(--text); border-color: var(--border-hi); }
.btn-ghost:hover   { background: rgba(255,255,255,0.05); }
.btn-danger  { background: var(--red-bg);   color: var(--red);   border-color: #5c1414; }
.btn-danger:hover  { background: #220d0d; }
.btn-success { background: var(--green-bg); color: var(--green); border-color: #145c2f; }
.btn-success:hover { background: #0c2318; }

/* ── Forms ── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-input,
.form-select {
  display: block;
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 11px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text-hi);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(245,158,11,0.12);
}

.form-input::placeholder { color: var(--muted); }

/* ── Flash ── */
.flash {
  position: fixed;
  top: 58px;
  right: 20px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 5px;
  font-size: 12px;
  border: 1px solid;
  animation: flash-in 0.18s ease;
}

@keyframes flash-in {
  from { opacity: 0; transform: translateX(6px); }
  to   { opacity: 1; transform: translateX(0); }
}

.flash-notice { background: var(--green-bg); color: var(--green); border-color: #145c2f; }
.flash-alert  { background: var(--red-bg);   color: var(--red);   border-color: #5c1414; }

/* ── Empty state ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 32px;
  color: var(--muted);
  font-size: 12px;
  gap: 10px;
  text-align: center;
}

.empty-icon { font-size: 28px; opacity: 0.25; }

/* ── Back link ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.15s;
}

.back-link:hover { color: var(--text); }

/* ── Section heading ── */
.section-heading {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Login ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  background-image: radial-gradient(ellipse 55% 45% at 50% 0%, rgba(245,158,11,0.07) 0%, transparent 70%);
}

.login-box { width: 100%; max-width: 360px; padding: 40px; }

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
}

.login-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--amber);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.login-logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--text-hi);
  letter-spacing: -0.02em;
}

.login-eyebrow {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* ── Utility ── */
.hi  { color: var(--text-hi); }
.dim { color: var(--muted); }