/*
 * semman.css — OGIVE Semman Theme
 * Semman = செம்மண் = red laterite earth (Tamil)
 * Primary brand colour: warm terracotta derived from laterite soil.
 *
 * Palette
 * ─────────────────────────────────────────────────
 *  --c-primary    #B54A1E   semman — the brand
 *  --c-primary-dk #8C3210   semman dark
 *  --c-primary-md #D4622E   semman mid
 *  --c-primary-lt #FDDDD2   semman light tint
 *  --c-primary-pl #FFF0E8   semman pale wash
 *  --c-sidebar-bg #FBF0E9   warm cream sidebar
 *  --c-sidebar-bd #EDD5C8   sidebar borders
 *  --c-sidebar-tx #3D1508   sidebar dark text
 *  --c-sidebar-mt #A87060   sidebar muted text
 *  --c-bg         #FFF6F2   warm off-white page bg
 *  --c-surface    #FFFFFF   cards / panels
 *  --c-border     #EDD5C8   borders
 *  --c-text       #1E0F0A   body text
 *  --c-muted      #8C6050   muted text
 * ─────────────────────────────────────────────────
 */

:root {
  --c-primary:    #B54A1E;
  --c-primary-dk: #8C3210;
  --c-primary-md: #D4622E;
  --c-primary-lt: #FDDDD2;
  --c-primary-pl: #FFF0E8;
  --c-sidebar-bg: #FBF0E9;
  --c-sidebar-bd: #EDD5C8;
  --c-sidebar-tx: #3D1508;
  --c-sidebar-mt: #A87060;
  --c-bg:         #FFF6F2;
  --c-surface:    #FFFFFF;
  --c-border:     #EDD5C8;
  --c-text:       #1E0F0A;
  --c-muted:      #8C6050;

  --c-success:    #16a34a;
  --c-success-lt: #dcfce7;
  --c-warning:    #d97706;
  --c-warning-lt: #fef9c3;
  --c-danger:     #dc2626;
  --c-danger-lt:  #fee2e2;

  --sidebar-width: 240px;
  --topbar-height: 64px;
  --radius:        10px;
  --radius-sm:     6px;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-text);
  background: var(--c-bg);
}

a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-dk); }

/* ── Layout ──────────────────────────────────────────────────────────────── */

.layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */

.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--c-sidebar-bg);
  border-right: 1px solid var(--c-sidebar-bd);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--c-sidebar-bd);
}
.sidebar-brand .show-name {
  font-size: 13px;
  font-weight: 800;
  color: var(--c-primary);
  letter-spacing: 0.3px;
}
.sidebar-brand .show-dates {
  font-size: 11px;
  color: var(--c-sidebar-mt);
  margin-top: 3px;
}

.sidebar-user {
  padding: 14px 20px;
  border-bottom: 1px solid var(--c-sidebar-bd);
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--c-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.user-name  { font-size: 13px; font-weight: 700; color: var(--c-sidebar-tx); }
.user-ref   { font-size: 11px; color: var(--c-sidebar-mt); }

nav { padding: 10px 0; flex: 1; }

nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  font-size: 13px;
  color: var(--c-sidebar-mt);
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
  position: relative;
}
nav a:hover { background: var(--c-border); color: var(--c-sidebar-tx); }
nav a.active {
  background: var(--c-primary);
  color: white;
  border-right: 3px solid var(--c-primary-dk);
}
nav a.active:hover { background: var(--c-primary); color: white; }

.nav-icon { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  background: #ef4444;
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

.nav-section {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--c-sidebar-mt);
  padding: 14px 20px 5px;
  opacity: 0.75;
}

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--c-sidebar-bd);
}
.sidebar-footer a { font-size: 12px; color: var(--c-sidebar-mt); }
.sidebar-footer a:hover { color: var(--c-primary); }

/* ── Main ────────────────────────────────────────────────────────────────── */

.main {
  flex: 1;
  overflow: auto;
  background: var(--c-bg);
  min-width: 0;
}

.topbar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 0 28px;
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar h1     { font-size: 18px; font-weight: 700; }
.topbar .meta  { font-size: 12px; color: var(--c-muted); margin-top: 2px; }
.topbar-actions { display: flex; gap: 10px; align-items: center; }

.content { padding: 24px 28px; }

/* ── Banners ─────────────────────────────────────────────────────────────── */

.banner {
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid transparent;
}
.banner.info    { background: var(--c-primary-pl); border-color: var(--c-primary-lt); }
.banner.warning { background: var(--c-warning-lt); border-color: #fde047; }
.banner.success { background: var(--c-success-lt); border-color: #86efac; }
.banner.error   { background: var(--c-danger-lt);  border-color: #fca5a5; }

.banner-icon { font-size: 20px; flex-shrink: 0; }
.banner-body strong { font-size: 13px; font-weight: 600; display: block; }
.banner-body span   { font-size: 12px; color: var(--c-muted); }

/* ── Stat cards ──────────────────────────────────────────────────────────── */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--c-surface);
  border-radius: var(--radius);
  padding: 18px 20px;
  border: 1px solid var(--c-border);
}
.stat-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--c-muted); }
.stat-value { font-size: 26px; font-weight: 700; margin: 6px 0 4px; color: var(--c-text); }
.stat-sub   { font-size: 12px; color: var(--c-muted); }

.stat-card.primary .stat-value { color: var(--c-primary); }
.stat-card.warning .stat-value { color: var(--c-warning); }
.stat-card.danger  .stat-value { color: var(--c-danger); }
.stat-card.success .stat-value { color: var(--c-success); }

/* ── Cards ───────────────────────────────────────────────────────────────── */

.card {
  background: var(--c-surface);
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  overflow: hidden;
}
.card-header {
  padding: 15px 20px;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h3  { font-size: 14px; font-weight: 600; }
.card-header a   { font-size: 12px; font-weight: 600; color: var(--c-primary); }
.card-header .card-meta { font-size: 12px; color: var(--c-muted); }
.card-body  { padding: 20px; }

/* ── Grid utilities ──────────────────────────────────────────────────────── */

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid3 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.mb20  { margin-bottom: 20px; }
.mb24  { margin-bottom: 24px; }

/* ── Forms grid (dashboard tiles) ────────────────────────────────────────── */

.forms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.form-tile {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
  background: var(--c-surface);
  text-decoration: none;
  display: block;
}
.form-tile:hover {
  border-color: var(--c-primary-md);
  background: var(--c-primary-pl);
}
.form-tile .tile-icon   { font-size: 20px; margin-bottom: 8px; }
.form-tile .tile-name   { font-size: 12px; font-weight: 600; color: var(--c-text); margin-bottom: 6px; }

/* ── Status pills ────────────────────────────────────────────────────────── */

.pill {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  display: inline-block;
  white-space: nowrap;
}
.status-approved    { background: var(--c-primary-lt); color: var(--c-primary-dk); }
.status-submitted   { background: #e0f2fe; color: #0369a1; }
.status-done        { background: var(--c-success-lt); color: #15803d; }
.status-pending     { background: var(--c-warning-lt); color: #854d0e; }
.status-none        { background: var(--c-primary-pl); color: var(--c-muted); }
.status-rejected    { background: var(--c-danger-lt);  color: #991b1b; }
.status-paid        { background: var(--c-success-lt); color: #15803d; }
.status-due_soon    { background: var(--c-warning-lt); color: #854d0e; }
.status-upcoming    { background: var(--c-primary-pl); color: var(--c-muted); }
.status-confirmed   { background: var(--c-success-lt); color: #15803d; }
.status-declined    { background: var(--c-danger-lt);  color: #991b1b; }
.status-expired     { background: var(--c-danger-lt);  color: #991b1b; }
.status-offline     { background: #f1f5f9; color: #64748b; }
.status-not_started { background: var(--c-primary-pl); color: var(--c-muted); }
.status-info        { background: #e0f2fe; color: #0369a1; }
.status-warning     { background: var(--c-warning-lt); color: #854d0e; }
.status-danger      { background: var(--c-danger-lt);  color: #991b1b; }
.pill-mandatory { background: #fef3c7; color: #92400e; font-size:10px; padding:2px 6px; }
.pill-optional  { background: #f1f5f9; color: #64748b; font-size:10px; padding:2px 6px; }
.btn-danger     { background: var(--c-danger-lt); color: #991b1b; border: 1px solid #fca5a5; }
.btn-danger:hover { background: #fecaca; }
.tile-offline   { opacity: 0.6; cursor: default; pointer-events: none; }
.tile-deadline  { font-size: 11px; color: var(--c-muted); margin-top: 2px; }

/* ── Deadline list ───────────────────────────────────────────────────────── */

.deadline-list { list-style: none; }
.deadline-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-primary-pl);
  font-size: 13px;
}
.deadline-item:last-child { border-bottom: none; }
.deadline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.deadline-date { margin-left: auto; font-size: 11px; font-weight: 600; color: var(--c-muted); white-space: nowrap; }
.dot-red    { background: #ef4444; }
.dot-orange { background: #f97316; }
.dot-green  { background: #22c55e; }

/* ── Tables ──────────────────────────────────────────────────────────────── */

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--c-muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg);
  white-space: nowrap;
}
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--c-primary-pl);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr.row-highlight { background: #fffbeb; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s, opacity 0.12s;
  text-decoration: none;
  line-height: 1;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary   { background: var(--c-primary);   color: white; }
.btn-primary:hover { background: var(--c-primary-dk); color: white; }

.btn-secondary { background: white; color: var(--c-text); border: 1px solid var(--c-border); }
.btn-secondary:hover { background: var(--c-bg); color: var(--c-text); }

.btn-success   { background: var(--c-success);   color: white; }
.btn-success:hover { background: #15803d; color: white; }

.btn-danger-outline { background: var(--c-danger-lt); color: #991b1b; border: 1px solid #fca5a5; }
.btn-danger-outline:hover { background: #fecaca; color: #991b1b; }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }

/* ── Form inputs ─────────────────────────────────────────────────────────── */

.form-group  { margin-bottom: 18px; }
.form-row    { display: grid; gap: 16px; }
.form-row.cols2 { grid-template-columns: 1fr 1fr; }
.form-row.cols3 { grid-template-columns: 1fr 1fr 1fr; }

label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-sidebar-tx);
  margin-bottom: 6px;
}
.label-hint { font-size: 11px; color: var(--c-muted); font-weight: 400; margin-left: 6px; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="url"],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  color: var(--c-text);
  background: white;
  transition: border-color 0.12s, box-shadow 0.12s;
  appearance: none;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(181, 74, 30, 0.12);
}
textarea { resize: vertical; min-height: 90px; }

input[type="number"].narrow { width: 80px; }

.char-count { font-size: 11px; color: var(--c-muted); text-align: right; margin-top: 4px; }

/* Checkbox row */
.checkbox-group { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.checkbox-item  {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  padding: 6px 12px;
  border: 1px solid var(--c-border);
  border-radius: 20px;
  cursor: pointer;
  background: white;
  transition: background 0.1s, border-color 0.1s;
}
.checkbox-item input { display: none; }
.checkbox-item.checked {
  background: var(--c-primary-lt);
  border-color: var(--c-primary);
  color: var(--c-primary-dk);
  font-weight: 600;
}

/* Upload area */
.upload-area {
  border: 2px dashed var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  color: var(--c-muted);
  font-size: 13px;
  background: var(--c-bg);
  transition: border-color 0.12s, background 0.12s;
  cursor: pointer;
}
.upload-area:hover { border-color: var(--c-primary-md); background: var(--c-primary-pl); }
.upload-area .upload-icon { font-size: 28px; display: block; margin-bottom: 8px; }

/* Field hint */
.field-hint { font-size: 11px; color: var(--c-muted); margin-top: 5px; }

/* ── Detail table (key/value pairs) ──────────────────────────────────────── */

.detail-table td:first-child {
  color: var(--c-muted);
  font-size: 12px;
  width: 180px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.detail-table td:last-child { font-weight: 600; }

/* ── Quota bar ───────────────────────────────────────────────────────────── */

.quota-bar-bg { background: var(--c-border); border-radius: 4px; height: 6px; flex: 1; overflow: hidden; }
.quota-bar-fill { height: 100%; background: var(--c-primary); border-radius: 4px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .sidebar { display: none; }
  .stats   { grid-template-columns: repeat(2, 1fr); }
  .grid3   { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .content    { padding: 16px; }
  .topbar     { padding: 0 16px; }
  .stats      { grid-template-columns: 1fr 1fr; }
  .forms-grid { grid-template-columns: repeat(2, 1fr); }
}
