/* ============================================================
   BudgetWise – app.css
   ============================================================ */

/* ── VARIABLES ─────────────────────────────────────────────── */
:root {
  --bg:        #f0f2f7;
  --surface:   #ffffff;
  --surface2:  #f7f8fc;
  --border:    #e4e7f0;
  --text:      #0f1523;
  --text2:     #6b7394;
  --accent:    #4f6ef7;
  --accent2:   #7c3aed;
  --green:     #10b981;
  --red:       #ef4444;
  --yellow:    #f59e0b;
  --blue:      #3b82f6;
  --shadow:    0 2px 16px rgba(79,110,247,.08);
  --shadow-lg: 0 8px 40px rgba(79,110,247,.13);
  --radius:    16px;
  --radius-sm: 10px;
  --sidebar-w: 240px;
}
[data-theme="dark"] {
  --bg:        #0b0e1a;
  --surface:   #131929;
  --surface2:  #1a2035;
  --border:    #232c45;
  --text:      #eef0fb;
  --text2:     #7a85b0;
  --shadow:    0 2px 16px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.5);
}

/* ── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
body   { font-family:'Sora',sans-serif; background:var(--bg); color:var(--text); min-height:100vh; transition:background .3s,color .3s; }
a      { text-decoration:none; color:inherit; }
button { font-family:'Sora',sans-serif; cursor:pointer; border:none; outline:none; }
input,select,textarea { font-family:'Sora',sans-serif; }
img    { max-width:100%; }

/* ── SIDEBAR ────────────────────────────────────────────────── */
.sidebar { position:fixed; left:0; top:0; bottom:0; width:var(--sidebar-w); background:var(--surface); border-right:1px solid var(--border); display:flex; flex-direction:column; z-index:100; transition:transform .3s; }
.sidebar-header { padding:24px 20px; border-bottom:1px solid var(--border); }
.sidebar-logo { display:flex; align-items:center; gap:10px; }
.sidebar-logo-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; }
.sidebar-logo-text { font-size:17px; font-weight:700; }
.sidebar-logo-text span { color:var(--accent); }
.sidebar-nav { flex:1; padding:16px 12px; overflow-y:auto; }
.nav-section-label { font-size:10px; font-weight:700; letter-spacing:1.5px; color:var(--text2); text-transform:uppercase; padding:8px 10px 4px; display:block; }
.nav-item { display:flex; align-items:center; gap:12px; padding:11px 12px; border-radius:var(--radius-sm); transition:background .15s,color .15s; color:var(--text2); font-size:14px; font-weight:500; margin-bottom:2px; }
.nav-item:hover  { background:var(--surface2); color:var(--text); }
.nav-item.active { background:linear-gradient(135deg,rgba(79,110,247,.12),rgba(124,58,237,.08)); color:var(--accent); font-weight:600; }
.nav-item .icon  { font-size:18px; width:22px; text-align:center; }
.sidebar-footer { padding:16px 12px; border-top:1px solid var(--border); }
.theme-toggle { display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:var(--radius-sm); background:var(--surface2); border:1px solid var(--border); }
.theme-toggle span { font-size:13px; color:var(--text2); font-weight:500; }
.toggle-switch { position:relative; width:40px; height:22px; margin-left:auto; }
.toggle-switch input { opacity:0; width:0; height:0; }
.toggle-slider { position:absolute; inset:0; background:#d1d5db; border-radius:22px; cursor:pointer; transition:background .2s; }
.toggle-slider::before { content:''; position:absolute; width:16px; height:16px; left:3px; top:3px; background:#fff; border-radius:50%; transition:transform .2s; }
input:checked + .toggle-slider { background:var(--accent); }
input:checked + .toggle-slider::before { transform:translateX(18px); }
.user-info   { display:flex; align-items:center; gap:10px; padding:12px; border-radius:var(--radius-sm); margin-bottom:8px; }
.user-avatar { width:34px; height:34px; border-radius:50%; background:linear-gradient(135deg,var(--accent),var(--accent2)); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:14px; }
.user-name   { font-size:13px; font-weight:600; }
.user-role   { font-size:11px; color:var(--text2); }
.logout-btn  { display:flex; align-items:center; gap:8px; padding:10px 12px; border-radius:var(--radius-sm); color:var(--text2); font-size:13px; width:100%; transition:background .15s; margin-top:8px; }
.logout-btn:hover { background:#fef2f2; color:var(--red); }
.sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:99; }

/* ── MOBILE TOPBAR ──────────────────────────────────────────── */
.topbar { display:none; position:fixed; top:0; left:0; right:0; height:60px; background:var(--surface); border-bottom:1px solid var(--border); align-items:center; padding:0 16px; gap:12px; z-index:99; }
.hamburger { width:36px; height:36px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:5px; background:var(--surface2); border-radius:8px; border:1px solid var(--border); }
.hamburger span { display:block; width:18px; height:2px; background:var(--text); border-radius:2px; }
.topbar-logo { font-size:16px; font-weight:700; }
.topbar-logo span { color:var(--accent); }
.topbar-right { margin-left:auto; }

/* ── MAIN ───────────────────────────────────────────────────── */
.main      { margin-left:var(--sidebar-w); padding:32px; min-height:100vh; }
.page-title { font-size:24px; font-weight:700; margin-bottom:4px; letter-spacing:-.5px; }
.page-sub   { color:var(--text2); font-size:14px; margin-bottom:28px; }

/* ── STAT CARDS ─────────────────────────────────────────────── */
.stat-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:28px; }
.stat-card { background:var(--surface); border-radius:var(--radius); padding:20px; border:1px solid var(--border); box-shadow:var(--shadow); position:relative; overflow:hidden; }
.stat-card::before { content:''; position:absolute; top:-30px; right:-30px; width:80px; height:80px; border-radius:50%; opacity:.07; }
.stat-card.income::before  { background:var(--green); }
.stat-card.expense::before { background:var(--red); }
.stat-card.savings::before { background:var(--blue); }
.stat-card.debt::before    { background:var(--yellow); }
.stat-label { font-size:12px; font-weight:600; color:var(--text2); text-transform:uppercase; letter-spacing:.8px; margin-bottom:10px; }
.stat-value { font-size:26px; font-weight:700; letter-spacing:-1px; font-family:'JetBrains Mono',monospace; }
.stat-value.income  { color:var(--green); }
.stat-value.expense { color:var(--red); }
.stat-value.savings { color:var(--blue); }
.stat-value.debt    { color:var(--yellow); }
.stat-change { font-size:12px; color:var(--text2); margin-top:6px; }
.stat-icon   { font-size:24px; margin-bottom:8px; }

/* ── CHART CARDS ────────────────────────────────────────────── */
.charts-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:28px; }
.chart-card  { background:var(--surface); border-radius:var(--radius); padding:22px; border:1px solid var(--border); box-shadow:var(--shadow); }
.chart-card.full { grid-column:1/-1; }
.chart-title { font-size:15px; font-weight:700; margin-bottom:16px; }
.chart-wrap  { position:relative; height:220px; }

/* ── SECTION HEADER ─────────────────────────────────────────── */
.section-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; flex-wrap:wrap; gap:10px; }
.section-title  { font-size:17px; font-weight:700; }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn-primary { padding:14px; background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; border-radius:var(--radius-sm); font-size:15px; font-weight:600; transition:opacity .2s,transform .1s; }
.btn-primary:hover  { opacity:.92; transform:translateY(-1px); }
.btn-primary:active { transform:translateY(0); }
.btn-add { padding:10px 20px; background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; border-radius:var(--radius-sm); font-size:14px; font-weight:600; display:inline-flex; align-items:center; gap:6px; transition:opacity .2s; }
.btn-add:hover { opacity:.88; }
.btn-sm  { padding:6px 14px; border-radius:8px; font-size:12px; font-weight:600; transition:opacity .2s; }
.btn-sm.primary { background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; }
.btn-sm.danger  { background:rgba(239,68,68,.1); color:var(--red); }
.btn-sm:hover   { opacity:.8; }
.btn-cancel { padding:10px 20px; background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text2); font-size:14px; font-weight:600; transition:background .15s; }
.btn-cancel:hover { background:var(--border); }
.btn-save { padding:10px 24px; background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; border-radius:var(--radius-sm); font-size:14px; font-weight:600; transition:opacity .2s; }
.btn-save:hover { opacity:.88; }
.del-btn { background:none; color:var(--text2); font-size:16px; padding:4px 8px; border-radius:6px; transition:color .15s,background .15s; }
.del-btn:hover { color:var(--red); background:rgba(239,68,68,.1); }

/* ── FORMS ──────────────────────────────────────────────────── */
.form-group { margin-bottom:18px; }
.form-group label,.field label { display:block; font-size:13px; font-weight:600; margin-bottom:8px; color:var(--text2); }
.form-group input,.field input,.field select,.field textarea { width:100%; padding:11px 14px; border:1.5px solid var(--border); border-radius:var(--radius-sm); background:var(--surface2); color:var(--text); font-size:14px; transition:border-color .2s; }
.form-group input:focus,.field input:focus,.field select:focus,.field textarea:focus { outline:none; border-color:var(--accent); }
.form-error { background:#fef2f2; color:var(--red); padding:12px 16px; border-radius:var(--radius-sm); font-size:13px; margin-bottom:16px; border:1px solid #fecaca; }
[data-theme="dark"] .form-error { background:#2d1515; border-color:#7f1d1d; }
.form-success { background:rgba(16,185,129,.1); color:var(--green); padding:12px 16px; border-radius:var(--radius-sm); font-size:13px; margin-bottom:16px; border:1px solid rgba(16,185,129,.3); }
.flash { padding:12px 18px; border-radius:var(--radius-sm); margin-bottom:20px; font-size:14px; font-weight:600; }
.flash.success { background:rgba(16,185,129,.1); color:var(--green); border:1px solid rgba(16,185,129,.3); }
.flash.error   { background:rgba(239,68,68,.1);  color:var(--red);   border:1px solid rgba(239,68,68,.3); }

/* ── MODAL ──────────────────────────────────────────────────── */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:200; align-items:center; justify-content:center; padding:20px; }
.modal-overlay.open { display:flex; }
.modal { background:var(--surface); border-radius:20px; padding:32px; width:100%; max-width:460px; box-shadow:var(--shadow-lg); border:1px solid var(--border); }
.modal-title { font-size:20px; font-weight:700; margin-bottom:22px; }
.modal-grid  { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.modal-grid .full { grid-column:1/-1; }
.modal-actions { display:flex; gap:10px; justify-content:flex-end; margin-top:22px; }

/* ── TABLES (with mobile wrap) ──────────────────────────────── */
.table-wrap { background:var(--surface); border-radius:var(--radius); border:1px solid var(--border); overflow:hidden; box-shadow:var(--shadow); }
.table-scroll { overflow-x:auto; -webkit-overflow-scrolling:touch; }
.data-table { width:100%; border-collapse:collapse; min-width:560px; }
.data-table th { padding:13px 18px; text-align:left; font-size:12px; font-weight:700; color:var(--text2); text-transform:uppercase; letter-spacing:.7px; border-bottom:1px solid var(--border); background:var(--surface2); }
.data-table td { padding:14px 18px; font-size:14px; border-bottom:1px solid var(--border); }
.data-table tr:last-child td { border-bottom:none; }
.data-table tr:hover td { background:var(--surface2); }

/* ── BADGES ─────────────────────────────────────────────────── */
.badge { display:inline-block; padding:3px 10px; border-radius:20px; font-size:11px; font-weight:700; }
.badge-income  { background:rgba(16,185,129,.1); color:var(--green); }
.badge-expense { background:rgba(239,68,68,.1);  color:var(--red);   }

/* ── MONEY ──────────────────────────────────────────────────── */
.amount-pos { color:var(--green); font-weight:600; font-family:'JetBrains Mono',monospace; }
.amount-neg { color:var(--red);   font-weight:600; font-family:'JetBrains Mono',monospace; }
.mono { font-family:'JetBrains Mono',monospace; }

/* ── PROGRESS BARS ──────────────────────────────────────────── */
.bar-bg   { height:8px; background:var(--surface2); border-radius:8px; overflow:hidden; border:1px solid var(--border); }
.bar-fill { height:100%; border-radius:8px; transition:width .4s; }

/* ── CARDS (goals, debt, investments) ───────────────────────── */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:16px; }
.card { background:var(--surface); border-radius:var(--radius); padding:22px; border:1px solid var(--border); box-shadow:var(--shadow); }

/* ── BUDGET LIST ────────────────────────────────────────────── */
.budget-list { display:flex; flex-direction:column; gap:14px; }
.budget-item { background:var(--surface); border-radius:var(--radius); padding:18px 20px; border:1px solid var(--border); }
.budget-item-top { display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; flex-wrap:wrap; gap:8px; }
.budget-cat { font-size:14px; font-weight:600; display:flex; align-items:center; gap:8px; }

/* ── CONTROLS BAR ───────────────────────────────────────────── */
.controls { display:flex; gap:12px; margin-bottom:18px; flex-wrap:wrap; }
.search-input { flex:1; min-width:180px; padding:10px 16px; border:1.5px solid var(--border); border-radius:var(--radius-sm); background:var(--surface); color:var(--text); font-size:14px; }
.search-input:focus { outline:none; border-color:var(--accent); }
.filter-select { padding:10px 14px; border:1.5px solid var(--border); border-radius:var(--radius-sm); background:var(--surface); color:var(--text); font-size:14px; }
.filter-select:focus { outline:none; border-color:var(--accent); }

/* ── EMPTY STATE ────────────────────────────────────────────── */
.empty-state { text-align:center; padding:48px 20px; color:var(--text2); }
.empty-state .empty-icon { font-size:48px; margin-bottom:12px; }
.empty-state p { font-size:15px; }

/* ── IMPORT ─────────────────────────────────────────────────── */
.import-hero { background:var(--surface); border-radius:var(--radius); border:2px dashed var(--border); padding:48px 32px; text-align:center; cursor:pointer; transition:border-color .2s,background .2s; margin-bottom:24px; }
.import-hero:hover,.import-hero.dragover { border-color:var(--accent); background:rgba(79,110,247,.04); }
.import-hero-icon { font-size:52px; margin-bottom:16px; }
.import-hero-title { font-size:20px; font-weight:700; margin-bottom:8px; }
.import-hero-sub { color:var(--text2); font-size:14px; margin-bottom:20px; }
.format-badge { padding:5px 14px; border-radius:20px; font-size:12px; font-weight:700; border:1px solid var(--border); background:var(--surface2); color:var(--text2); display:inline-block; margin:3px; }
.import-steps { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-bottom:24px; }
.step-card { background:var(--surface); border-radius:var(--radius); padding:20px; border:1px solid var(--border); text-align:center; }
.step-num { width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; font-weight:700; font-size:14px; display:flex; align-items:center; justify-content:center; margin:0 auto 10px; }
.step-label { font-size:13px; font-weight:600; margin-bottom:4px; }
.step-sub { font-size:12px; color:var(--text2); }
.preview-header { display:flex; justify-content:space-between; align-items:center; padding:16px 20px; border-bottom:1px solid var(--border); background:var(--surface2); flex-wrap:wrap; gap:8px; }
.preview-title  { font-size:15px; font-weight:700; }
.preview-count  { font-size:13px; color:var(--text2); }
.edit-cat { padding:4px 8px; border:1px solid var(--border); border-radius:6px; background:var(--surface2); color:var(--text); font-size:12px; }
.edit-cat:focus { outline:none; border-color:var(--accent); }
.import-actions { display:flex; gap:12px; justify-content:flex-end; flex-wrap:wrap; }
.btn-import-all { padding:12px 28px; background:linear-gradient(135deg,var(--green),#059669); color:#fff; border-radius:var(--radius-sm); font-size:14px; font-weight:700; transition:opacity .2s; }
.btn-import-all:hover { opacity:.88; }
.import-record { display:flex; justify-content:space-between; align-items:center; padding:13px 18px; background:var(--surface); border-radius:var(--radius-sm); border:1px solid var(--border); margin-bottom:10px; flex-wrap:wrap; gap:10px; }
.import-record-left { display:flex; align-items:center; gap:12px; }
.import-record-name { font-size:14px; font-weight:600; }
.import-record-meta { font-size:12px; color:var(--text2); }
.import-record-count { font-size:13px; font-weight:700; color:var(--accent); }
.parsing-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.55); z-index:300; align-items:center; justify-content:center; }
.parsing-overlay.open { display:flex; }
.parsing-card { background:var(--surface); border-radius:20px; padding:40px; text-align:center; max-width:380px; width:100%; box-shadow:var(--shadow-lg); }
.parsing-spinner { width:56px; height:56px; border:4px solid var(--border); border-top-color:var(--accent); border-radius:50%; animation:spin .9s linear infinite; margin:0 auto 20px; }
@keyframes spin { to { transform:rotate(360deg); } }
.parsing-title { font-size:18px; font-weight:700; margin-bottom:8px; }
.parsing-sub { font-size:13px; color:var(--text2); }
.parsing-progress { margin-top:20px; height:6px; background:var(--surface2); border-radius:6px; overflow:hidden; }
.parsing-bar { height:100%; background:linear-gradient(90deg,var(--accent),var(--accent2)); border-radius:6px; width:0%; transition:width .4s; }

/* ── REPORTS ────────────────────────────────────────────────── */
.report-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:24px; }
.summary-row { display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px solid var(--border); font-size:14px; }
.summary-row:last-child { border-bottom:none; }

/* ── LOGIN PAGE ─────────────────────────────────────────────── */
.login-page { display:flex; align-items:center; justify-content:center; min-height:100vh; padding:20px; background:var(--bg); }
.login-card { background:var(--surface); border-radius:24px; padding:48px 40px; width:100%; max-width:420px; box-shadow:var(--shadow-lg); border:1px solid var(--border); }
.login-logo { display:flex; align-items:center; gap:12px; margin-bottom:32px; }
.login-logo-icon { width:48px; height:48px; background:linear-gradient(135deg,var(--accent),var(--accent2)); border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:22px; }
.login-logo-text { font-size:22px; font-weight:700; letter-spacing:-.5px; }
.login-logo-text span { color:var(--accent); }
.login-title { font-size:26px; font-weight:700; margin-bottom:6px; }
.login-sub { color:var(--text2); font-size:14px; margin-bottom:32px; }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width:900px) {
  .stat-grid   { grid-template-columns:1fr 1fr; }
  .charts-grid { grid-template-columns:1fr; }
  .report-grid { grid-template-columns:1fr; }
}
@media (max-width:700px) {
  .sidebar { transform:translateX(-100%); }
  .sidebar.open { transform:translateX(0); }
  .sidebar-overlay.open { display:block; }
  .topbar { display:flex; }
  .main { margin-left:0; padding:80px 16px 24px; }
  .stat-grid   { grid-template-columns:1fr 1fr; }
  .modal-grid  { grid-template-columns:1fr; }
  .cards-grid  { grid-template-columns:1fr; }
  .import-steps { grid-template-columns:1fr; }
}
@media (max-width:480px) {
  .stat-grid { grid-template-columns:1fr; }
  .controls  { flex-direction:column; }
  .login-card { padding:32px 24px; }
}