/* ============================================
   LOAN APP — WhatsApp-Inspired Day Theme (Light)
   Dark theme overrides below
   ============================================ */
:root {
  /* WhatsApp teal/green palette for day theme */
  --blue:      #128C7E;  /* WA teal — used as primary */
  --blue-dk:   #075E54;  /* WA dark teal — sidebar */
  --blue-lt:   #25D366;  /* WA green — highlights */
  --blue-bg:   #dcf8c6;  /* WA light green bubble */
  --green:     #25D366;
  --green-bg:  #d9fdd3;
  --red:       #dc2626;
  --red-bg:    #fef2f2;
  --amber:     #d97706;
  --amber-bg:  #fffbeb;
  --purple:    #7c3aed;
  --purple-bg: #f5f3ff;

  --bg:        #f0f2f5;  /* WA ash background */
  --card:      #ffffff;
  --border:    #e9edef;
  --border-lt: #f0f2f5;

  --text:      #111b21;  /* WA dark text */
  --text-2:    #3b4a54;
  --text-3:    #667781;
  --text-4:    #aebac1;

  --sidebar-w: 230px;
  --radius:    14px;
  --radius-sm: 9px;
  --shadow:    0 1px 4px rgba(15,23,42,.07), 0 2px 12px rgba(15,23,42,.05);
  --shadow-md: 0 4px 20px rgba(15,23,42,.1);
  --shadow-lg: 0 10px 40px rgba(15,23,42,.14);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── SIDEBAR ───────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--blue-dk);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 200;
  transition: transform .25s ease;
  box-shadow: 2px 0 20px rgba(29,78,216,.2);
}

.sidebar-logo {
  padding: 18px 16px 14px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; gap: 10px;
}
.logo-img {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; flex-shrink: 0;
  border: 1px solid rgba(255,255,255,.2);
}
.logo-img img { width: 28px; height: 28px; filter: invert(1); object-fit: contain; }
.logo-text { font-size: 14px; font-weight: 800; color: #fff; line-height: 1.2; }
.logo-sub  { font-size: 11px; color: rgba(255,255,255,.5); margin-top: 1px; }

.sidebar-nav { flex: 1; padding: 10px 8px; overflow-y: auto; scrollbar-width: none; }
.sidebar-nav::-webkit-scrollbar { display: none; }

.nav-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,.35);
  padding: 12px 10px 4px;
}
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 12px; border-radius: 10px;
  color: rgba(255,255,255,.65); text-decoration: none;
  font-size: 13.5px; font-weight: 500;
  transition: all .15s; margin-bottom: 2px;
}
.nav-item:hover  { background: rgba(255,255,255,.1); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.18); color: #fff; font-weight: 700; }
.nav-icon  { width: 18px; text-align: center; font-size: 15px; flex-shrink: 0; }
.nav-badge { margin-left: auto; background: #ef4444; color: #fff; font-size: 10px; font-weight: 800; padding: 1px 6px; border-radius: 20px; min-width: 18px; text-align: center; }

.sidebar-footer { padding: 8px; border-top: 1px solid rgba(255,255,255,.1); }

/* ── MAIN ──────────────────────────────────── */
.main-content { margin-left: var(--sidebar-w); min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  background: var(--card); border-bottom: 1px solid var(--border);
  padding: 0 24px; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 0 var(--border), 0 2px 8px rgba(15,23,42,.04);
}
.topbar-title { font-size: 17px; font-weight: 800; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.topbar-user {
  display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-3);
  background: var(--bg); padding: 5px 12px 5px 5px; border-radius: 30px;
  border: 1.5px solid var(--border);
}
.avatar { width: 28px; height: 28px; background: var(--blue); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; }

.page-content { padding: 20px; flex: 1; max-width: 1200px; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; font-size: 22px; color: var(--text-3); padding: 4px 6px; border-radius: 8px; }
.menu-toggle:hover { background: var(--bg); }

/* ── STATS ─────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 20px; }
@media(max-width:1100px) { .stats-grid { grid-template-columns: repeat(2,1fr); } }
.stats-grid-5 { grid-template-columns: repeat(5,1fr); }
@media(max-width:1300px) { .stats-grid-5 { grid-template-columns: repeat(3,1fr); } }
@media(max-width:1100px) { .stats-grid-5 { grid-template-columns: repeat(2,1fr); } }

.stat-card {
  background: var(--card); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 14px;
  border: 1.5px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-icon { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.stat-icon.blue   { background: var(--blue-bg);   color: var(--blue); }
.stat-icon.green  { background: var(--green-bg);  color: var(--green); }
.stat-icon.red    { background: var(--red-bg);    color: var(--red); }
.stat-icon.amber  { background: var(--amber-bg);  color: var(--amber); }
.stat-icon.purple { background: var(--purple-bg); color: var(--purple); }
.stat-info .label { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); }
.stat-info .value { font-size: 22px; font-weight: 900; color: var(--text); line-height: 1.2; }
.stat-info .sub   { font-size: 11px; color: var(--text-4); margin-top: 1px; }

/* ── CARD ──────────────────────────────────── */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1.5px solid var(--border); overflow: hidden; margin-bottom: 16px; }
.card:last-child { margin-bottom: 0; }
.card-header { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-title  { font-size: 14px; font-weight: 800; color: var(--text); }
.card-body   { padding: 18px; }

/* ── BUTTONS ───────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 9px 18px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 700; border: none; cursor: pointer; text-decoration: none; transition: all .18s; white-space: nowrap; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 2px 8px rgba(37,99,235,.3); }
.btn-primary:hover:not(:disabled) { background: var(--blue-dk); box-shadow: 0 4px 14px rgba(37,99,235,.4); transform: translateY(-1px); }
.btn-success { background: var(--green); color: #fff; box-shadow: 0 2px 8px rgba(22,163,74,.25); }
.btn-success:hover:not(:disabled) { background: #15803d; transform: translateY(-1px); }
.btn-danger  { background: var(--red); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }
.btn-amber   { background: var(--amber); color: #fff; }
.btn-ghost   { background: var(--bg); color: var(--text-2); border: 1.5px solid var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--border); }
.btn-outline { background: transparent; color: var(--blue); border: 1.5px solid var(--blue); }
.btn-outline:hover:not(:disabled) { background: var(--blue-bg); }
.btn-nav    { background: var(--green-bg); color: var(--green); border: 1.5px solid #bbf7d0; font-size: 12px; padding: 5px 10px; border-radius: 8px; }
.btn-nav:hover:not(:disabled) { background: #dcfce7; }
.btn-lg { padding: 12px 24px; font-size: 15px; border-radius: var(--radius); }
.btn-sm { padding: 5px 12px; font-size: 12px; border-radius: 7px; }
.btn-block { width: 100%; }

/* ── FORMS ─────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12.5px; font-weight: 700; color: var(--text-2); margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 10px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); font-size: 13.5px;
  color: var(--text); background: #fff;
  transition: border-color .15s, box-shadow .15s;
  outline: none; appearance: none; -webkit-appearance: none;
}
.form-control:focus { border-color: var(--blue-lt); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.form-control::placeholder { color: var(--text-4); }
.form-control-sm { padding: 7px 11px; font-size: 12.5px; }
select.form-control { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 15px; padding-right: 36px; }
.form-row  { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 14px; }
.form-hint { font-size: 11.5px; color: var(--text-4); margin-top: 4px; }

/* Loan type */
.loan-type-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.loan-type-option { border: 2px solid var(--border); border-radius: var(--radius); padding: 16px 12px; cursor: pointer; text-align: center; transition: all .15s; background: #fff; }
.loan-type-option:hover { border-color: var(--blue-lt); background: var(--blue-bg); }
.loan-type-option.selected { border-color: var(--blue); background: var(--blue-bg); }
.loan-type-option input[type=radio] { position: absolute; opacity: 0; width: 0; height: 0; }
.loan-type-option .lt-icon  { font-size: 26px; margin-bottom: 6px; }
.loan-type-option .lt-title { font-size: 14px; font-weight: 800; color: var(--text); }
.loan-type-option .lt-desc  { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }

/* Guarantor */
.guarantor-section { background: var(--bg); border: 2px dashed var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; transition: border-color .2s; }
.guarantor-section.active { border-color: var(--blue); border-style: solid; background: var(--blue-bg); }
.guarantor-toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.guarantor-toggle input[type=checkbox] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--blue); }
.guarantor-toggle-label { font-size: 13px; font-weight: 700; color: var(--text-2); }
.guarantor-fields { display: none; margin-top: 12px; }
.guarantor-fields.open { display: block; }

/* Calc box */
.calc-box { background: var(--blue-bg); border: 1.5px solid #bfdbfe; border-radius: var(--radius); padding: 14px; margin-top: 8px; }
.calc-box .calc-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 13.5px; color: var(--text-2); }
.calc-box .calc-row.highlight { font-weight: 900; font-size: 16px; color: var(--blue); border-top: 1.5px solid #bfdbfe; margin-top: 6px; padding-top: 10px; }
.weekly-schedule-preview { max-height: 190px; overflow-y: auto; border: 1.5px solid var(--border); border-radius: var(--radius-sm); }

/* ── TABLES ─────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table thead th { padding: 10px 14px; text-align: left; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; color: var(--text-3); background: var(--bg); border-bottom: 2px solid var(--border); white-space: nowrap; }
.data-table tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border-lt); color: var(--text-2); vertical-align: middle; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #f8faff; }

/* ── BADGES ─────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 3px; padding: 3px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 700; white-space: nowrap; }
.badge-blue   { background: var(--blue-bg);   color: var(--blue); }
.badge-green  { background: var(--green-bg);  color: var(--green); }
.badge-red    { background: var(--red-bg);    color: var(--red); }
.badge-amber  { background: var(--amber-bg);  color: var(--amber); }
.badge-purple { background: var(--purple-bg); color: var(--purple); }
.badge-gray   { background: #f1f5f9; color: var(--text-3); }
.badge-info   { background: var(--blue-bg);   color: var(--blue); }
.badge-success{ background: var(--green-bg);  color: var(--green); }
.badge-danger { background: var(--red-bg);    color: var(--red); }
.badge-warning{ background: var(--amber-bg);  color: var(--amber); }

.progress-bar-wrap { background: var(--border); border-radius: 20px; height: 7px; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 20px; background: var(--blue); transition: width .4s; }
.progress-bar-fill.success { background: var(--green); }
.progress-bar-fill.danger  { background: var(--red); }
.progress-bar-fill.amber   { background: var(--amber); }

/* ── COLLECTION CARDS ───────────────────────── */
.collect-grid { display: flex; flex-direction: column; gap: 10px; }
.collect-card {
  background: var(--card); border-radius: var(--radius);
  border: 1.5px solid var(--border);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  transition: box-shadow .15s, border-color .15s;
}
.collect-card:hover { border-color: var(--blue-lt); box-shadow: var(--shadow-md); }
.collect-card.paid  { border-color: #86efac; background: var(--green-bg); opacity: .75; }
.collect-card.overdue { border-color: #fca5a5; }
.collect-card-top { display: flex; align-items: center; gap: 12px; }
.cust-avatar { width: 42px; height: 42px; background: var(--blue); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 900; flex-shrink: 0; }
.cust-info { flex: 1; min-width: 0; }
.cust-name { font-weight: 800; font-size: 14.5px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cust-meta { font-size: 12px; color: var(--text-3); margin-top: 1px; }
.cust-amount { font-size: 19px; font-weight: 900; color: var(--blue); white-space: nowrap; }
.collect-card.paid .cust-amount { color: var(--green); }
.overdue-tag { background: var(--red-bg); color: var(--red); font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 6px; display: inline-block; margin-top: 4px; }

/* ── PAYMENT METHOD MODAL ───────────────────── */
.pay-sheet-overlay {
  display: none; position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15,23,42,.6); z-index: 9999;
  align-items: flex-end; justify-content: center;
}
.pay-sheet-overlay.open { display: flex; }
@media(min-width:600px) { .pay-sheet-overlay { align-items: center; } }
.pay-sheet {
  background: var(--card); border-radius: 20px 20px 0 0; padding: 24px 20px 32px;
  width: 100%; max-width: 460px; box-shadow: var(--shadow-lg);
  animation: slideUp .22s ease;
}
@media(min-width:600px) { .pay-sheet { border-radius: 20px; padding: 28px 24px; } }
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.pay-sheet h3 { font-size: 17px; font-weight: 900; color: var(--text); margin-bottom: 4px; }
.pay-sheet-customer { font-size: 13px; color: var(--text-3); margin-bottom: 16px; }
.pay-sheet-amount { font-size: 28px; font-weight: 900; color: var(--blue); margin-bottom: 18px; }

.method-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.method-opt { border: 2px solid var(--border); border-radius: var(--radius); padding: 14px 10px; cursor: pointer; text-align: center; transition: all .15s; }
.method-opt:hover { border-color: var(--blue-lt); }
.method-opt.selected { border-color: var(--blue); background: var(--blue-bg); }
.method-opt input { display: none; }
.method-opt .mo-icon { font-size: 26px; margin-bottom: 4px; }
.method-opt .mo-label { font-size: 14px; font-weight: 800; color: var(--text); }

/* ── ARREARS BADGE ──────────────────────────── */
.arrears-row { margin-top: 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.arrears-tag { background: var(--red-bg); color: var(--red); border: 1px solid #fca5a5; border-radius: 8px; padding: 4px 10px; font-size: 12px; font-weight: 700; }
.ok-tag { background: var(--green-bg); color: var(--green); border: 1px solid #86efac; border-radius: 8px; padding: 4px 10px; font-size: 12px; font-weight: 700; }

/* ── GPS / NAVIGATE ─────────────────────────── */
.gps-btn { display: flex; align-items: center; gap: 6px; padding: 9px 14px; border-radius: var(--radius-sm); background: var(--green); color: #fff; font-size: 13px; font-weight: 700; border: none; cursor: pointer; transition: all .18s; }
.gps-btn:hover { background: #15803d; transform: translateY(-1px); }
.gps-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.gps-status { font-size: 12px; font-weight: 600; padding: 6px 10px; border-radius: 8px; margin-top: 6px; display: none; }
.gps-status.ok  { background: var(--green-bg); color: var(--green); display: block; }
.gps-status.err { background: var(--red-bg);   color: var(--red);   display: block; }

/* ── DATE BANNER ────────────────────────────── */
.date-banner { background: var(--blue); color: #fff; border-radius: var(--radius); padding: 18px 22px; margin-bottom: 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; box-shadow: 0 4px 20px rgba(37,99,235,.3); }
.date-banner .db-date { font-size: 20px; font-weight: 900; }
.date-banner .db-day  { font-size: 12.5px; opacity: .8; margin-top: 1px; }
.date-banner .db-count { background: rgba(255,255,255,.18); border-radius: 10px; padding: 8px 14px; text-align: center; font-size: 12px; }
.date-banner .db-count .num { font-size: 22px; font-weight: 900; line-height: 1; display: block; }

/* ── QUICK ACTIONS ──────────────────────────── */
.quick-actions { display: grid; grid-template-columns: repeat(auto-fill,minmax(120px,1fr)); gap: 10px; margin-bottom: 20px; }
.quick-btn { background: var(--card); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 16px 10px; text-align: center; text-decoration: none; color: var(--text-2); font-size: 12.5px; font-weight: 700; transition: all .18s; cursor: pointer; display: block; }
.quick-btn:hover { border-color: var(--blue-lt); color: var(--blue); background: var(--blue-bg); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.quick-btn .qb-icon { font-size: 24px; margin-bottom: 6px; display: block; }

/* ── LOGIN ──────────────────────────────────── */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #0891b2 100%); padding: 20px; }
.login-card { background: var(--card); border-radius: 20px; padding: 40px 36px; width: 100%; max-width: 400px; box-shadow: var(--shadow-lg); }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .icon { width: 68px; height: 68px; background: var(--blue); border-radius: 18px; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; box-shadow: 0 8px 24px rgba(37,99,235,.4); overflow: hidden; }
.login-logo .icon img { width: 50px; height: 50px; filter: invert(1); object-fit: contain; }
.login-logo h1 { font-size: 22px; font-weight: 900; color: var(--text); }
.login-logo p  { font-size: 13px; color: var(--text-3); margin-top: 3px; }

/* ── FLASH ──────────────────────────────────── */
.flash-msg { padding: 11px 16px; border-radius: var(--radius-sm); border-left: 4px solid; font-size: 13.5px; font-weight: 600; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.flash-success { background: var(--green-bg); border-color: var(--green); color: var(--green); }
.flash-error   { background: var(--red-bg);   border-color: var(--red);   color: var(--red); }
.flash-warning { background: var(--amber-bg); border-color: var(--amber); color: var(--amber); }
.flash-info    { background: var(--blue-bg);  border-color: var(--blue);  color: var(--blue); }

/* ── MISC ───────────────────────────────────── */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; flex-wrap: wrap; }
.section-title  { font-size: 16px; font-weight: 900; color: var(--text); }
.section-title span { color: var(--text-4); font-weight: 500; font-size: 13px; margin-left: 6px; }

.loan-summary { display: grid; grid-template-columns: repeat(auto-fill,minmax(130px,1fr)); gap: 10px; margin-bottom: 18px; }
.loan-sum-item { background: var(--bg); border-radius: var(--radius-sm); padding: 12px 14px; border: 1.5px solid var(--border); }
.lsi-label { font-size: 10.5px; font-weight: 700; text-transform: uppercase; color: var(--text-3); letter-spacing: .04em; }
.lsi-val   { font-size: 16px; font-weight: 900; color: var(--text); margin-top: 2px; }

.tab-bar  { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 18px; gap: 2px; }
.tab-btn  { padding: 9px 18px; font-size: 13.5px; font-weight: 700; color: var(--text-3); border: none; background: none; cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; border-radius: 8px 8px 0 0; transition: all .15s; }
.tab-btn.active  { color: var(--blue); border-bottom-color: var(--blue); }
.tab-btn:hover:not(.active) { color: var(--text); background: var(--bg); }
.tab-panel { display: none; } .tab-panel.active { display: block; }

.empty-state { text-align: center; padding: 40px 20px; }
.es-icon  { font-size: 44px; margin-bottom: 12px; display: block; }
.es-title { font-size: 15px; font-weight: 800; color: var(--text-3); }
.es-desc  { font-size: 12.5px; margin-top: 5px; color: var(--text-4); }

.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.text-sm { font-size: 12.5px; } .text-xs { font-size: 11px; }
.text-muted  { color: var(--text-3); }
.text-right  { text-align: right; }
.text-center { text-align: center; }
.fw-bold { font-weight: 800; }
.text-blue  { color: var(--blue); font-weight: 800; }
.text-green { color: var(--green); font-weight: 800; }
.text-red   { color: var(--red); font-weight: 800; }
.text-amber { color: var(--amber); font-weight: 800; }
.d-flex { display: flex; } .align-center { align-items: center; } .gap-2 { gap: 10px; } .flex-1 { flex: 1; }
.mt-1{margin-top:6px}.mt-2{margin-top:12px}.mt-3{margin-top:18px}.mb-1{margin-bottom:6px}.mb-2{margin-bottom:12px}.mb-3{margin-bottom:18px}

/* Cashbook */
.cb-income  { color: var(--green); font-weight: 800; }
.cb-expense { color: var(--red);   font-weight: 800; }

/* Search */
.search-wrap { position: relative; }
.search-results { position: absolute; top: calc(100% + 4px); left: 0; right: 0; background: var(--card); border: 1.5px solid var(--border); border-radius: var(--radius-sm); max-height: 210px; overflow-y: auto; z-index: 300; box-shadow: var(--shadow-lg); display: none; }
.search-results.open { display: block; }
.search-result-item { padding: 10px 14px; cursor: pointer; font-size: 13.5px; color: var(--text-2); transition: background .1s; border-bottom: 1px solid var(--border-lt); }
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--blue-bg); color: var(--blue); }
.sr-name { font-weight: 700; } .sr-meta { font-size: 11.5px; color: var(--text-4); margin-top: 2px; }

/* Map page */
#customerMap { width: 100%; height: 480px; border-radius: var(--radius); border: 1.5px solid var(--border); }

/* ── BOTTOM NAV ─────────────────────────────── */
.bottom-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; height: 64px; background: var(--card); border-top: 1.5px solid var(--border); z-index: 150; align-items: center; justify-content: space-around; padding: 0 6px 4px; }
.bn-item { display: flex; flex-direction: column; align-items: center; gap: 2px; flex: 1; text-decoration: none; color: var(--text-4); font-size: 9.5px; font-weight: 700; padding: 4px 2px; text-transform: uppercase; letter-spacing: .04em; position: relative; }
.bn-item.active { color: var(--blue); }
.bn-item .bn-icon { font-size: 21px; line-height: 1; }
.bn-fab { width: 50px; height: 50px; background: var(--blue); border-radius: 50%; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff; flex-shrink: 0; box-shadow: 0 4px 16px rgba(37,99,235,.4); margin-top: -20px; transition: all .2s; text-decoration: none; }
.bn-fab:hover { transform: scale(1.08); }
.bn-badge { position: absolute; top: 0; right: 8px; background: var(--red); color: #fff; font-size: 8px; font-weight: 900; width: 14px; height: 14px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.4); z-index: 190; }
.sidebar-overlay.open { display: block; }

/* ── RESPONSIVE ─────────────────────────────── */
@media(max-width:768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: 20px 0 60px rgba(15,23,42,.3); }
  .main-content { margin-left: 0; padding-bottom: 64px; }
  .bottom-nav { display: flex; }
  .menu-toggle { display: block; }
  .page-content { padding: 14px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 10px; }
  .stat-info .value { font-size: 18px; }
  .stat-icon { width: 40px; height: 40px; font-size: 19px; }
  .quick-actions { grid-template-columns: repeat(3,1fr); gap: 8px; }
  .quick-btn { padding: 12px 8px; font-size: 11.5px; }
  .topbar { padding: 0 14px; height: 50px; }
  .topbar-title { font-size: 15px; }
  .form-row { grid-template-columns: 1fr; }
  .loan-type-selector { gap: 8px; }
  .login-card { padding: 30px 22px; }
  .topbar-user span { display: none; }
  .pay-sheet { border-radius: 20px 20px 0 0; }
  #customerMap { height: 320px; }
}
@media(max-width:400px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .quick-actions { grid-template-columns: repeat(3,1fr); }
}

/* ============================================
   DARK / NIGHT THEME  (default on first visit)
   ============================================ */
[data-theme="dark"] {
  --blue:      #3b82f6;  /* back to blue in dark */
  --blue-dk:   #2563eb;
  --blue-lt:   #60a5fa;
  --blue-bg:   rgba(59,130,246,.12);
  --green:     #22c55e;
  --green-bg:  rgba(34,197,94,.1);
  --red:       #f87171;
  --red-bg:    rgba(248,113,113,.1);
  --amber:     #fbbf24;
  --amber-bg:  rgba(251,191,36,.1);
  --purple:    #a78bfa;
  --purple-bg: rgba(167,139,250,.1);

  --bg:        #0d0d18;
  --card:      #13131f;
  --border:    #1e1e30;
  --border-lt: #16162a;

  --text:      #f1f5f9;
  --text-2:    #cbd5e1;
  --text-3:    #64748b;
  --text-4:    #475569;
}

[data-theme="dark"] body { background: var(--bg); color: var(--text); }

[data-theme="dark"] .sidebar { background: #090910; box-shadow: 2px 0 20px rgba(0,0,0,.5); }
[data-theme="dark"] .sidebar-logo { border-bottom-color: rgba(255,255,255,.06); }
[data-theme="dark"] .nav-item:hover  { background: rgba(255,255,255,.06); }
[data-theme="dark"] .nav-item.active { background: rgba(59,130,246,.2); }
[data-theme="dark"] .sidebar-footer  { border-top-color: rgba(255,255,255,.06); }

[data-theme="dark"] .topbar     { background: rgba(13,13,24,.95); border-bottom-color: var(--border); }
[data-theme="dark"] .topbar-user{ background: #1a1a28; border-color: var(--border); }

[data-theme="dark"] .stat-card  { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .stat-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.4); }

[data-theme="dark"] .card       { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .card-header{ border-bottom-color: var(--border); }

[data-theme="dark"] .form-control {
  background: #1a1a28; border-color: var(--border);
  color: var(--text);
}
[data-theme="dark"] .form-control:focus { border-color: var(--blue-lt); }
[data-theme="dark"] select.form-control  { background-color: #1a1a28; }
[data-theme="dark"] select.form-control option { background: #13131f; }

[data-theme="dark"] .btn-ghost  { background: #1a1a28; color: var(--text-2); border-color: var(--border); }
[data-theme="dark"] .btn-ghost:hover:not(:disabled) { background: #23233a; }

[data-theme="dark"] .data-table thead th { background: #0d0d18; color: var(--text-3); border-bottom-color: var(--border); }
[data-theme="dark"] .data-table tbody td { border-bottom-color: var(--border); color: var(--text-2); }
[data-theme="dark"] .data-table tbody tr:hover { background: rgba(255,255,255,.025); }

[data-theme="dark"] .collect-card { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .collect-card:hover { border-color: #2a2a4a; }
[data-theme="dark"] .collect-card.paid { background: rgba(34,197,94,.06); border-color: rgba(34,197,94,.2); }
[data-theme="dark"] .collect-card.overdue { border-color: rgba(248,113,113,.3); }

[data-theme="dark"] .quick-btn  { background: var(--card); border-color: var(--border); color: var(--text-3); }
[data-theme="dark"] .quick-btn:hover { border-color: var(--blue-lt); color: var(--blue-lt); background: var(--blue-bg); }

[data-theme="dark"] .date-banner { box-shadow: 0 4px 20px rgba(37,99,235,.2); }

[data-theme="dark"] .loan-type-option { background: #1a1a28; border-color: var(--border); }
[data-theme="dark"] .loan-type-option:hover   { background: var(--blue-bg); border-color: var(--blue-lt); }
[data-theme="dark"] .loan-type-option.selected{ background: var(--blue-bg); border-color: var(--blue); }

[data-theme="dark"] .guarantor-section { background: #1a1a28; border-color: var(--border-lt); }
[data-theme="dark"] .guarantor-section.active { background: var(--blue-bg); border-color: var(--blue); }

[data-theme="dark"] .calc-box   { background: var(--blue-bg); border-color: rgba(59,130,246,.2); }

[data-theme="dark"] .search-results     { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .search-result-item { border-bottom-color: var(--border); color: var(--text-2); }
[data-theme="dark"] .search-result-item:hover { background: var(--blue-bg); color: var(--blue-lt); }

[data-theme="dark"] .pay-sheet { background: var(--card); }
[data-theme="dark"] .method-opt { background: #1a1a28; border-color: var(--border); }
[data-theme="dark"] .method-opt.selected { background: var(--blue-bg); border-color: var(--blue); }
[data-theme="dark"] .method-opt .mo-label { color: var(--text); }

[data-theme="dark"] .tab-bar  { border-bottom-color: var(--border); }
[data-theme="dark"] .tab-btn:hover:not(.active) { background: rgba(255,255,255,.04); }

[data-theme="dark"] .loan-sum-item { background: #1a1a28; border-color: var(--border); }
[data-theme="dark"] .progress-bar-wrap { background: var(--border); }

[data-theme="dark"] .badge-gray { background: rgba(100,116,139,.15); color: var(--text-3); }

[data-theme="dark"] .bottom-nav { background: var(--card); border-top-color: var(--border); }
[data-theme="dark"] .login-page { background: linear-gradient(135deg,#070710 0%,#0f1740 50%,#0a1a3a 100%); }
[data-theme="dark"] .login-card { background: var(--card); border: 1px solid var(--border); }
[data-theme="dark"] #customerMap { border-color: var(--border); }
[data-theme="dark"] .arrears-tag { background: rgba(248,113,113,.12); border-color: rgba(248,113,113,.3); }
[data-theme="dark"] .ok-tag      { background: rgba(34,197,94,.1);   border-color: rgba(34,197,94,.25); }

/* Theme toggle button */
  width: 36px; height: 36px;
  border-radius: 50%; border: 1.5px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.15); cursor: pointer;
  font-size: 18px; display: flex; align-items: center; justify-content: center;
  transition: all .2s; flex-shrink: 0; color: #fff;
}
.theme-toggle:hover { background: rgba(255,255,255,.3); transform: scale(1.1); }
[data-theme="light"] .theme-toggle { border-color: var(--border); background: var(--bg); color: var(--text-3); }

/* ── DESKTOP / MOBILE visibility ────────────────── */
.d-desktop { display: block !important; }
.d-mobile  { display: none  !important; }
@media(max-width: 768px) {
  .d-desktop { display: none  !important; }
  .d-mobile  { display: flex !important; flex-direction: column; gap: 10px; }
}

/* ── Loan row expand animation ──────────────────── */
.loan-row:hover { background: var(--blue-bg) !important; }
[data-theme="dark"] .loan-row:hover { background: rgba(59,130,246,.06) !important; }
