@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   CA OFFICE — Modern Design System
   P M Firodia and Company | PMF Financial Services
   ============================================================ */

:root {
  --bg:           #0f1117;
  --bg2:          #161820;
  --surface:      #1c1e2a;
  --surface2:     #222536;
  --surface3:     #2a2d3e;
  --border:       rgba(255,255,255,0.07);
  --border2:      rgba(255,255,255,0.12);
  --text:         #f0f0f5;
  --text2:        #a9adc2;
  --text3:        #8589a6;
  --accent:       #6c8ff8;
  --accent2:      #4f6ef0;
  --accent-glow:  rgba(108,143,248,0.15);
  --green:        #4ade80;
  --green-bg:     rgba(74,222,128,0.1);
  --amber:        #fbbf24;
  --amber-bg:     rgba(251,191,36,0.1);
  --red:          #f87171;
  --red-bg:       rgba(248,113,113,0.1);
  --purple:       #a78bfa;
  --purple-bg:    rgba(167,139,250,0.1);
  --ca-color:     #6c8ff8;
  --ca-bg:        rgba(108,143,248,0.12);
  --pmf-color:    #a78bfa;
  --pmf-bg:       rgba(167,139,250,0.12);
  --radius:       12px;
  --radius-sm:    8px;
  --radius-lg:    16px;
  --sidebar-w:    220px;
  --font:         'Plus Jakarta Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --font-serif:   'Instrument Serif', serif;
}

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

body {
  font-family: var(--font);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- Firefox Scrollbar ---- */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 6px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); border-radius: 6px; border: 2px solid transparent; background-clip: content-box; }

/* ---- APP SHELL ---- */
.app { display: flex; height: 100vh; overflow: hidden; }

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  position: relative;
}

.sidebar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 200px;
  background: radial-gradient(ellipse at 50% 0%, rgba(108,143,248,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.sidebar-brand {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff; flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(108,143,248,0.3);
}

.brand-name {
  font-size: 13px; font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-sub { font-size: 10px; color: var(--text3); }

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

.nav-section-label {
  font-size: 9px; font-weight: 700; letter-spacing: 1.2px;
  color: var(--text3); text-transform: uppercase;
  padding: 12px 8px 4px;
}

.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 12px; border-radius: var(--radius-sm);
  color: var(--text2); font-size: 13px; font-weight: 500;
  text-decoration: none; cursor: pointer;
  transition: all 0.15s; margin-bottom: 2px;
  position: relative;
}
.nav-item i { font-size: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.active {
  background: var(--accent-glow);
  color: var(--text);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--accent);
}
.nav-item.active i {
  color: var(--accent);
}
.nav-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--red); margin-left: auto;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.3)} }

.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
}
.firm-chip {
  font-size: 10px; font-weight: 600;
  padding: 3px 9px; border-radius: 20px;
  display: inline-block; margin-bottom: 4px;
}
.firm-chip.ca { background: var(--ca-bg); color: var(--ca-color); border: 1px solid rgba(108,143,248,0.2); }
.firm-chip.pmf { background: var(--pmf-bg); color: var(--pmf-color); border: 1px solid rgba(167,139,250,0.2); }
.user-row {
  display: flex; align-items: center; gap: 7px; margin-top: 10px;
}

/* ---- MAIN ---- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}
.topbar-left { display: flex; align-items: baseline; gap: 12px; }
.topbar h1 { font-size: 17px; font-weight: 700; color: var(--text); }
.today-lbl { font-size: 11px; color: var(--text3); }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.content { flex: 1; overflow-y: auto; padding: 22px 24px; background: var(--bg); }

/* ---- SECTIONS ---- */
.sec { display: none; animation: fadeIn 0.2s ease; }
.sec.active { display: block; }
@keyframes fadeIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:translateY(0)} }

/* ---- METRICS ---- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin-bottom: 22px;
}
.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  display: flex; align-items: center; gap: 14px;
  transition: border-color 0.2s, transform 0.2s;
  position: relative; overflow: hidden;
}
.metric-card::before {
  content: ''; position: absolute;
  top: 0; right: 0; width: 60px; height: 60px;
  border-radius: 50%;
  filter: blur(20px); opacity: 0.4;
}
.metric-card:hover { border-color: var(--border2); transform: translateY(-1px); }
.metric-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.metric-label { font-size: 11px; color: var(--text3); margin-bottom: 3px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.metric-val { font-size: 22px; font-weight: 700; color: var(--text); letter-spacing: -0.5px; }

/* ---- CARDS ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border2); }
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--text);
}
.form-body { padding: 16px 18px; }

/* ---- LAYOUT ---- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; }

/* ---- FORMS ---- */
.field { margin-bottom: 13px; }
.field label, .field-label {
  display: block; font-size: 11px; font-weight: 600;
  color: var(--text3); margin-bottom: 5px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 13px; }
.field-row .field { margin-bottom: 0; }

input, select, textarea {
  width: 100%; padding: 9px 12px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  font-size: 13px; font-family: var(--font);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
input::placeholder, textarea::placeholder { color: var(--text3); }
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,143,248,0.12);
}
select option { background: var(--surface2); color: var(--text); }
textarea { resize: vertical; }

.form-actions {
  display: flex; gap: 8px; margin-top: 16px;
  padding-top: 14px; border-top: 1px solid var(--border);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 12px; font-family: var(--font); font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  transition: all 0.15s; text-decoration: none; white-space: nowrap;
  letter-spacing: 0.2px;
}
.btn i { font-size: 14px; }
.btn-primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(108,143,248,0.25);
}
.btn-primary:hover { background: #7d9ef9; box-shadow: 0 4px 20px rgba(108,143,248,0.4); transform: translateY(-1px); }
.btn-success {
  background: rgba(74,222,128,0.15); color: var(--green);
  border-color: rgba(74,222,128,0.25);
}
.btn-success:hover { background: rgba(74,222,128,0.25); }
.btn-wa { background: rgba(37,211,102,0.15); color: #25D366; border-color: rgba(37,211,102,0.25); }
.btn-wa:hover { background: rgba(37,211,102,0.25); }
.btn-ghost {
  background: var(--surface2); color: var(--text2);
  border-color: var(--border2);
}
.btn-ghost:hover { background: var(--surface3); color: var(--text); }
.btn-danger { background: var(--red-bg); color: var(--red); border-color: transparent; }
.btn-danger:hover { background: rgba(248,113,113,0.2); }
.btn-sm { padding: 5px 10px; font-size: 11px; }
.btn-link { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 11px; font-weight: 600; padding: 0; display: inline-flex; align-items: center; gap: 3px; font-family: var(--font); }
.btn-link:hover { color: #7d9ef9; }

/* ---- TABLE ---- */
.tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
.tbl thead th {
  text-align: left; padding: 9px 14px;
  font-size: 10px; font-weight: 700; color: var(--text3);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase; letter-spacing: 0.8px;
  background: var(--surface2);
}
.tbl thead th:first-child { border-radius: 0; }
.tbl tbody td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; color: var(--text2); }
.tbl tbody td strong, .tbl tbody td b { color: var(--text); font-weight: 600; }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr { transition: background 0.12s; }
.tbl tbody tr:hover td { background: var(--surface2); color: var(--text); }
.tbl-count { padding: 7px 14px; font-size: 11px; color: var(--text3); background: var(--surface2); border-bottom: 1px solid var(--border); }

/* ---- BADGES ---- */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 9px; border-radius: 20px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.3px;
}
.b-green  { background: var(--green-bg);  color: var(--green); }
.b-amber  { background: var(--amber-bg);  color: var(--amber); }
.b-blue   { background: var(--ca-bg);     color: var(--ca-color); }
.b-red    { background: var(--red-bg);    color: var(--red); }
.b-gray   { background: var(--surface3);  color: var(--text2); }
.b-purple { background: var(--purple-bg); color: var(--purple); }
.firm-ca  { background: var(--ca-bg);  color: var(--ca-color);  padding: 3px 9px; border-radius: 20px; font-size: 10px; font-weight: 700; border: 1px solid rgba(108,143,248,0.2); }
.firm-pmf { background: var(--pmf-bg); color: var(--pmf-color); padding: 3px 9px; border-radius: 20px; font-size: 10px; font-weight: 700; border: 1px solid rgba(167,139,250,0.2); }

/* ---- AVATAR ---- */
.av {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}

/* ---- FILTER BAR ---- */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filter-bar select, .filter-bar input { width: auto; flex: 1; min-width: 100px; }

/* ---- TAB BAR ---- */
.tab-bar {
  display: flex; border-bottom: 1px solid var(--border); margin-bottom: 18px;
  background: var(--surface); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 0 4px;
}
.tab {
  padding: 12px 20px; background: none; border: none;
  font-size: 13px; font-weight: 600; cursor: pointer;
  color: var(--text3); border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: all 0.15s; font-family: var(--font); letter-spacing: 0.2px;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab:hover { color: var(--text2); }

/* ---- REMINDER CARDS ---- */
.rem-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px;
  display: flex; gap: 12px; align-items: flex-start;
  transition: border-color 0.15s;
}
.rem-card.overdue { border-color: rgba(248,113,113,0.3); background: rgba(248,113,113,0.04); }
.rem-card.today   { border-color: rgba(251,191,36,0.3);  background: rgba(251,191,36,0.04); }
.rem-card.done    { opacity: 0.4; }
.rem-actions { display: flex; flex-direction: column; gap: 4px; }

/* ---- NOTE CARDS ---- */
.note-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px;
  transition: border-color 0.15s;
}
.note-card:hover { border-color: var(--border2); }
.note-meta { font-size: 11px; color: var(--text3); margin-top: 6px; }

/* ---- INVOICE ---- */
.inv-preview-placeholder {
  color: var(--text3); text-align: center; padding: 50px 20px;
  font-size: 13px; font-style: italic;
}
.inv-box {
  background: #ffffff; color: #1a1a1a;
  border-radius: var(--radius); padding: 20px; font-size: 12px;
  font-family: var(--font);
}
.inv-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

/* ---- UNBILLED LIST ---- */
.unbilled-header {
  display: flex; align-items: center; justify-content: space-between; margin: 12px 0 6px;
}
.unbilled-list { font-size: 12px; color: var(--text2); min-height: 40px; }
.unbilled-item {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 0; border-bottom: 1px solid var(--border);
}
.unbilled-item:last-child { border-bottom: none; }
.unbilled-item label { flex: 1; cursor: pointer; line-height: 1.4; }
.unbilled-item .amt { font-weight: 700; font-size: 12px; color: var(--text); white-space: nowrap; }
input[type=checkbox] {
  width: 15px; height: 15px; accent-color: var(--accent);
  cursor: pointer; flex-shrink: 0;
}

/* ---- BANK CARDS ---- */
.bank-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px; margin-bottom: 12px;
  transition: border-color 0.2s, transform 0.2s;
  position: relative; overflow: hidden;
}
.bank-card::after {
  content: ''; position: absolute; top: 0; right: 0;
  width: 80px; height: 80px; border-radius: 50%;
  filter: blur(30px); opacity: 0.2;
}
.bank-card:hover { border-color: var(--border2); transform: translateY(-1px); }
.bank-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; }
.bank-name { font-weight: 700; font-size: 13px; color: var(--text); margin-bottom: 3px; }
.bank-meta { font-size: 11px; color: var(--text3); font-family: var(--font-mono); }
.bank-stats { display: flex; gap: 24px; }
.bank-stat-label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text3); margin-bottom: 3px; }
.bank-stat-val { font-size: 20px; font-weight: 700; letter-spacing: -0.5px; }

/* ---- PAYMENT LOG ---- */
.pay-log-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.pay-log-item:hover { background: var(--surface2); }
.pay-log-item:last-child { border-bottom: none; }

/* ---- SYNC INDICATOR ---- */
.sync-indicator {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text3); transition: all 0.3s;
}
.sync-indicator.syncing { background: var(--amber); animation: pulse-dot 1s infinite; }
.sync-indicator.synced  { background: var(--green); }
.sync-indicator.error   { background: var(--red); }

/* ---- TOAST ---- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--surface3);
  border: 1px solid var(--border2);
  color: var(--text); padding: 11px 20px;
  border-radius: var(--radius); font-size: 13px; font-weight: 500;
  transform: translateY(80px); opacity: 0;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 1000; backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ---- LOGIN SCREEN ---- */
.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  position: relative; overflow: hidden;
}
.login-screen::before {
  content: '';
  position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(108,143,248,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 20px; padding: 44px 40px;
  width: 400px; max-width: 95vw; text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  position: relative;
}
.login-card::before {
  content: ''; position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 100px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.login-logo { margin-bottom: 28px; }
.login-title {
  font-size: 26px; font-weight: 700;
  background: linear-gradient(135deg, #fff 30%, var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; margin-bottom: 6px;
}
.login-subtitle { color: var(--text2); font-size: 13px; margin-bottom: 4px; }
.login-web { color: var(--text3); font-size: 11px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .two-col, .dash-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .sidebar { width: 54px; }
  .sidebar span, .brand-name, .brand-sub, .sidebar-footer,
  .nav-section-label { display: none; }
  .nav-item { justify-content: center; padding: 10px; }
  .content { padding: 14px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
}

/* ---- CLIENT MODULE STYLES ---- */
.section-divider {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--text3);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px; margin-bottom: 12px; margin-top: 4px;
}
.detail-section {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px; margin-bottom: 12px;
}
.detail-section-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.6px; color: var(--text2);
  margin-bottom: 10px; display: flex; align-items: center; gap: 6px;
}
.detail-section-title i { font-size: 14px; color: var(--accent); }
.detail-label {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.4px; color: var(--text3); margin-bottom: 2px;
}
.client-card { animation: fadeIn 0.2s ease; }

/* ---- FILE UPLOAD ZONE & MODAL TABS ---- */
.upload-zone {
  border: 2px dashed var(--border2);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  background: transparent;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}
.upload-zone:hover {
  background: var(--surface2);
  border-color: var(--accent);
  color: var(--text);
}
.upload-zone i {
  font-size: 28px;
  color: var(--accent);
}
.upload-zone-text {
  font-size: 13px;
  color: var(--text2);
  font-weight: 500;
}
.upload-zone-sub {
  font-size: 11px;
  color: var(--text3);
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}
.modal-tab {
  background: transparent;
  border: none;
  color: var(--text3);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.modal-tab.active {
  background: var(--accent-glow);
  color: var(--text);
}
.modal-tab:hover:not(.active) {
  color: var(--text2);
  background: var(--surface2);
}