/* TrackMyFin — app.css */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #185FA5;
  --blue-light: #E6F1FB;
  --blue-mid:   #378ADD;
  --green:      #0F6E56;
  --green-light:#E1F5EE;
  --red:        #993C1D;
  --red-light:  #FAECE7;
  --amber:      #854F0B;
  --amber-light:#FAEEDA;
  --purple:     #534AB7;
  --purple-light:#EEEDFE;
  --gray-bg:    #F5F5F3;
  --border:     rgba(0,0,0,0.1);
  --text:       #1a1a1a;
  --text-muted: #666;
  --text-hint:  #999;
  --white:      #ffffff;
  --surface:    #f8f8f6;
  --radius-sm:  6px;
  --radius-md:  8px;
  --radius-lg:  12px;
}

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--gray-bg); color: var(--text); font-size: 14px; line-height: 1.5; }
a { text-decoration: none; color: inherit; }

/* ── Layout ── */
.app-wrap { display: flex; min-height: 100vh; }

.sidebar {
  width: 200px; flex-shrink: 0;
  background: var(--white); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto; z-index: 100;
}
.logo-wrap { padding: 14px 16px 12px; border-bottom: 1px solid var(--border); }
.logo-mark { display: flex; align-items: center; gap: 9px; }
.logo-icon { width: 30px; height: 30px; background: var(--blue); border-radius: 7px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px; flex-shrink: 0; }
.logo-text { font-size: 14px; font-weight: 600; color: var(--text); }
.logo-sub  { font-size: 10px; color: var(--text-muted); margin-top: 1px; }
.nav-section { padding: 8px 0; }
.nav-label { font-size: 10px; color: var(--text-hint); padding: 4px 16px 2px; text-transform: uppercase; letter-spacing: 0.05em; }
.nav-item { display: flex; align-items: center; gap: 8px; padding: 8px 16px; font-size: 12.5px; color: var(--text-muted); cursor: pointer; border-left: 2px solid transparent; transition: background 0.15s; }
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.active { color: var(--blue); border-left-color: var(--blue); background: var(--blue-light); font-weight: 500; }
.nav-item.admin-item.active { color: var(--purple); border-left-color: var(--purple); background: var(--purple-light); }
.nav-item i { font-size: 16px; }
.nav-bottom { margin-top: auto; border-top: 1px solid var(--border); padding: 8px 0 12px; }

.main-area { margin-left: 200px; flex: 1; display: flex; flex-direction: column; min-height: 100vh; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 11px 24px; background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.topbar-left { display: flex; align-items: center; gap: 10px; }
.topbar-title { font-size: 15px; font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.date-badge { font-size: 11px; padding: 4px 10px; border-radius: var(--radius-md); background: var(--surface); border: 1px solid var(--border); color: var(--text-muted); }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: #B5D4F4; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; color: #0C447C; }
.avatar.admin { background: #CECBF6; color: #3C3489; }

.page-content { padding: 20px 24px; flex: 1; }

/* ── Cards & Sections ── */
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px 20px; margin-bottom: 16px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card-title { font-size: 13px; font-weight: 500; }

/* ── Metrics ── */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.metric { background: var(--surface); border-radius: var(--radius-md); padding: 14px 16px; }
.metric-label { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }
.metric-val { font-size: 20px; font-weight: 600; }
.metric-val.inc { color: var(--green); }
.metric-val.exp { color: var(--red); }
.metric-val.bal { color: var(--blue); }

/* ── Filter tabs ── */
.filter-bar { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.ftab { font-size: 11px; padding: 4px 10px; border-radius: var(--radius-md); border: 1px solid var(--border); cursor: pointer; color: var(--text-muted); background: var(--white); transition: all 0.15s; }
.ftab:hover { background: var(--surface); }
.ftab.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.custom-range { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.custom-range label { font-size: 11px; color: var(--text-muted); }
.custom-range input[type=date] { font-size: 11px; padding: 4px 8px; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--white); }

/* ── Entries list ── */
.entries-list { }
.entry-row { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); }
.entry-row:last-child { border-bottom: none; }
.entry-left { display: flex; align-items: center; gap: 10px; }
.entry-icon { width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 13px; }
.entry-icon.inc { background: var(--green-light); color: var(--green); }
.entry-icon.exp { background: var(--red-light); color: var(--red); }
.entry-name { font-size: 13px; font-weight: 500; }
.entry-sub  { font-size: 11px; color: var(--text-muted); }
.entry-right { display: flex; align-items: center; gap: 8px; }
.entry-amt { font-size: 13px; font-weight: 600; }
.entry-amt.pos { color: var(--green); }
.entry-amt.neg { color: var(--red); }
.entry-del { background: none; border: none; color: var(--text-hint); cursor: pointer; padding: 4px; border-radius: var(--radius-sm); line-height: 1; }
.entry-del:hover { color: var(--red); background: var(--red-light); }

/* ── Charts ── */
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.legend { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.leg-item { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-muted); }
.leg-dot { width: 10px; height: 10px; border-radius: 2px; }

/* ── Forms ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.form-control { font-size: 13px; padding: 8px 10px; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--white); color: var(--text); width: 100%; transition: border-color 0.15s; }
.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(24,95,165,0.1); }
textarea.form-control { resize: vertical; min-height: 70px; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; padding: 8px 16px; border-radius: var(--radius-md); border: 1px solid var(--border); cursor: pointer; font-weight: 500; transition: all 0.15s; background: var(--white); color: var(--text); }
.btn:hover { background: var(--surface); }
.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-primary:hover { background: #0C447C; border-color: #0C447C; }
.btn-success { background: var(--green); color: #fff; border-color: var(--green); }
.btn-danger  { background: var(--red);   color: #fff; border-color: var(--red); }
.btn-purple  { background: var(--purple); color: #fff; border-color: var(--purple); }
.btn-sm { font-size: 11px; padding: 4px 10px; }

/* ── Badges ── */
.badge { display: inline-block; font-size: 10px; padding: 2px 7px; border-radius: 20px; font-weight: 500; }
.badge-pending  { background: var(--amber-light); color: var(--amber); }
.badge-approved { background: var(--green-light);  color: var(--green); }
.badge-rejected { background: var(--red-light);    color: var(--red); }
.badge-admin    { background: var(--purple-light);  color: var(--purple); }
.badge-user     { background: var(--surface);       color: var(--text-muted); }

/* ── Table ── */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.data-table th { font-size: 11px; color: var(--text-muted); font-weight: 500; text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table td { padding: 9px 10px; border-bottom: 1px solid var(--border); color: var(--text); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface); }

/* ── Alert ── */
.alert { padding: 10px 14px; border-radius: var(--radius-md); font-size: 13px; margin-bottom: 14px; }
.alert-success { background: var(--green-light); color: var(--green); border: 1px solid #9FE1CB; }
.alert-error   { background: var(--red-light);   color: var(--red);   border: 1px solid #F5C4B3; }
.alert-info    { background: var(--blue-light);   color: var(--blue);  border: 1px solid #B5D4F4; }
.alert-warning { background: var(--amber-light);  color: var(--amber); border: 1px solid #FAC775; }

/* ── Super admin banner ── */
.superadmin-banner { display: flex; align-items: center; gap: 8px; padding: 8px 24px; background: var(--purple-light); border-bottom: 1px solid #CECBF6; font-size: 12px; color: var(--purple); }

/* ── Auth pages ── */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--gray-bg); }
.auth-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 36px; width: 100%; max-width: 420px; }
.auth-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.auth-logo .logo-icon { width: 36px; height: 36px; font-size: 18px; }
.auth-logo .logo-text { font-size: 18px; }
.auth-card h2 { font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.auth-card p.sub { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
.auth-footer { text-align: center; font-size: 12px; color: var(--text-muted); margin-top: 18px; }
.auth-footer a { color: var(--blue); }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-state i { font-size: 36px; display: block; margin-bottom: 10px; color: var(--text-hint); }
.empty-state p { font-size: 13px; }

/* ── Export buttons row ── */
.export-btns { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Stat row (admin) ── */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.stat-card { background: var(--surface); border-radius: var(--radius-md); padding: 14px 16px; text-align: center; }
.stat-num { font-size: 24px; font-weight: 600; }
.stat-lbl { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ── Utilities ── */
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.max-600 { max-width: 600px; }
.max-480 { max-width: 480px; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .sidebar { width: 56px; overflow: hidden; }
  .sidebar .logo-text, .sidebar .logo-sub, .nav-item span, .nav-label { display: none; }
  .nav-item { justify-content: center; padding: 10px; }
  .main-area { margin-left: 56px; }
  .metrics, .stat-row { grid-template-columns: 1fr 1fr; }
  .charts-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .metrics, .stat-row { grid-template-columns: 1fr; }
  .page-content { padding: 14px 12px; }
}