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

:root {
  --navy:      #1F3864;
  --navy-dark: #162748;
  --navy-mid:  #2a4a80;
  --gold:      #B8962E;
  --gold-lt:   #d4ae50;
  --white:     #ffffff;
  --bg:        #f0f3f8;
  --border:    #d0d9e8;
  --text:      #222831;
  --muted:     #637085;
  --sidebar-w: 210px;
  --radius:    6px;
}

body {
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
}

.sidebar-brand {
  padding: 22px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.brand-ddc {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
}
.brand-sub {
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 1px;
  margin-left: 4px;
  text-transform: uppercase;
}

.nav-links { list-style: none; padding: 12px 0; flex: 1; }
.nav-sep   { height: 1px; background: rgba(255,255,255,0.1); margin: 8px 16px; }

.nav-link {
  display: block;
  padding: 10px 20px;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 13.5px;
  border-left: 3px solid transparent;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover        { background: rgba(255,255,255,0.07); color: #fff; }
.nav-link.active       { background: rgba(255,255,255,0.12); color: #fff; border-left-color: var(--gold); font-weight: 600; }

/* ── Main ─────────────────────────────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 28px 32px;
  min-height: 100vh;
}

.page { display: none; }
.page.active { display: block; }
.hidden { display: none !important; }

/* ── Page header ──────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
}
.page-sub {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

/* ── Toolbar (search + filters) ───────────────────────────────────────────── */
.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.toolbar input[type=text],
.toolbar select {
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  background: #fff;
  color: var(--text);
}
.toolbar input[type=text] { min-width: 220px; }
.toolbar select            { min-width: 140px; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  border: none;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { opacity: 0.88; }
.btn-primary   { background: var(--navy);   color: #fff; }
.btn-gold      { background: var(--gold);   color: #fff; }
.btn-outline   { background: #fff; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-danger    { background: #d9534f; color: #fff; }
.btn-sm        { padding: 4px 10px; font-size: 12px; }
.btn-icon      { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; padding: 0 4px; }
.btn-icon:hover { color: var(--navy); }

/* ── Table ────────────────────────────────────────────────────────────────── */
.table-wrap { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
thead tr { background: var(--navy); }
thead th {
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
}
thead th.r { text-align: right; }
tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #f6f8fc; }
tbody td { padding: 9px 14px; font-size: 13px; vertical-align: middle; }
tbody td.r { text-align: right; font-variant-numeric: tabular-nums; }
tbody td.muted { color: var(--muted); font-size: 12px; }
.empty-row td { text-align: center; color: var(--muted); padding: 36px; font-style: italic; }

/* ── Status badges ────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-active   { background: #e2f5ec; color: #1a7a40; }
.badge-inactive { background: #f0f0f0; color: #777; }
.badge-archived { background: #fef3e2; color: #9c6c00; }
.badge-open     { background: #e3edf9; color: var(--navy); }
.badge-closed   { background: #ececec; color: #555; }
.badge-on_hold  { background: #fff3cd; color: #856404; }
.badge-draft    { background: #ececec; color: #555; }
.badge-sent     { background: #cce5ff; color: #004085; }
.badge-paid     { background: #d4edda; color: #155724; }
.badge-overdue  { background: #f8d7da; color: #721c24; }
.badge-hourly   { background: #e3edf9; color: var(--navy-mid); }
.badge-retainer { background: #fef3e2; color: #9c6c00; }
.badge-fixed    { background: #e8e3f9; color: #4a2a9c; }

/* ── Actions column ───────────────────────────────────────────────────────── */
.actions { display: flex; gap: 4px; }

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 16px;
}
.card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}

/* ── Modal ────────────────────────────────────────────────────────────────── */
#modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
#modal {
  background: #fff;
  border-radius: 8px;
  width: min(640px, 95vw);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 16px; color: var(--navy); }
#modal-body      { padding: 20px 24px; overflow-y: auto; flex: 1; }
.modal-footer    { padding: 14px 24px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

/* ── Forms ────────────────────────────────────────────────────────────────── */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12px; font-weight: 600; color: var(--navy); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.4px; }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: Arial, sans-serif;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus { outline: none; border-color: var(--navy); }
.form-row textarea { resize: vertical; min-height: 72px; }
.form-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-cols-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.billing-extra { display: none; }
.billing-extra.visible { display: contents; }

/* ── Invoice detail ───────────────────────────────────────────────────────── */
.inv-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; margin-bottom: 16px; }
.inv-meta-row { display: flex; padding: 5px 0; border-bottom: 1px solid #f0f0f0; }
.inv-meta-row .lbl { font-weight: 600; color: var(--navy); width: 110px; flex-shrink: 0; font-size: 12px; text-transform: uppercase; }
.inv-meta-row .val { color: var(--text); font-size: 13px; }

/* ── Totals block ─────────────────────────────────────────────────────────── */
.totals { text-align: right; padding-top: 8px; }
.totals-row { display: flex; justify-content: flex-end; gap: 24px; padding: 4px 0; font-size: 13px; }
.totals-row.total { font-size: 15px; font-weight: 700; color: var(--navy); border-top: 2px solid var(--gold); padding-top: 8px; margin-top: 4px; }
.totals-row .lbl { color: var(--muted); }

/* ── Stat chips ───────────────────────────────────────────────────────────── */
.stats { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.stat-chip {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 18px;
  text-align: center;
  min-width: 130px;
}
.stat-chip .s-val { font-size: 18px; font-weight: 700; color: var(--navy); }
.stat-chip .s-lbl { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; margin-top: 2px; }

/* ── Time entry checklist ─────────────────────────────────────────────────── */
.te-list { border: 1px solid var(--border); border-radius: var(--radius); max-height: 220px; overflow-y: auto; }
.te-item { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-bottom: 1px solid #f0f0f0; font-size: 13px; }
.te-item:last-child { border-bottom: none; }
.te-item input[type=checkbox] { flex-shrink: 0; width: 15px; height: 15px; cursor: pointer; }
.te-item .te-desc { flex: 1; }
.te-item .te-meta { color: var(--muted); font-size: 12px; white-space: nowrap; }

/* ── Toast ────────────────────────────────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast-msg {
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  animation: slideIn 0.2s ease;
}
.toast-success { background: #1a7a40; }
.toast-error   { background: #c0392b; }
@keyframes slideIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ── Excel import wizard ──────────────────────────────────────────────────── */
.imp-map-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.imp-map-row:last-child { border-bottom: none; }
.imp-name {
  width: 130px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 6px;
}
.imp-selects {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.imp-selects select {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 13px;
  background: #fff;
}

/* ── Voice mic button ─────────────────────────────────────────────────────── */
.input-mic-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}
.input-mic-wrap.textarea-wrap { align-items: flex-start; }
.input-mic-wrap input,
.input-mic-wrap textarea { flex: 1; min-width: 0; }

.btn-mic {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s;
  padding: 0;
}
.btn-mic:hover    { background: #eef2fa; border-color: var(--navy); }
.btn-mic.listening {
  background: #fdeaea;
  border-color: #c0392b;
  animation: mic-pulse 1s ease-in-out infinite;
}
@keyframes mic-pulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.92); }
}

/* ── Settings table ───────────────────────────────────────────────────────── */
.settings-group { margin-bottom: 24px; }
.settings-group-title { font-size: 13px; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 2px solid var(--gold); display: inline-block; }
.settings-row { display: flex; align-items: center; gap: 16px; padding: 8px 0; border-bottom: 1px solid #f0f0f0; }
.settings-row:last-child { border-bottom: none; }
.settings-row .s-label { width: 220px; flex-shrink: 0; font-size: 13px; color: var(--text); }
.settings-row input { flex: 1; padding: 6px 8px; border: 1px solid var(--border); border-radius: 4px; font-size: 13px; }