/* ============================================================
   PWA Finance — Dark Theme
   ============================================================ */

:root {
  --bg: #1e1e2e;
  --bg2: #282840;
  --bg3: #313150;
  --surface: #2a2a42;
  --border: #3a3a5c;
  --text: #e2e8f0;
  --text2: #94a3b8;
  --green: #22c55e;
  --red: #ef4444;
  --blue: #6366f1;
  --yellow: #f59e0b;
  --teal: #14b8a6;
  --radius: 12px;
  --tab-h: 60px;
  --header-h: 52px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow: hidden;
}

.screen { width: 100%; height: 100dvh; }

/* ============================================================
   LOGIN
   ============================================================ */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e1e2e 0%, #2d1b69 100%);
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  width: 340px;
  text-align: center;
}

.login-icon { font-size: 56px; margin-bottom: 8px; }
.login-card h1 { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.login-sub { color: var(--text2); font-size: 14px; margin-bottom: 24px; }

#login-form input[type="text"],
#login-form input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}

#login-form input[type="text"]:focus,
#login-form input[type="password"]:focus { border-color: var(--blue); }

.btn-primary {
  width: 100%;
  padding: 12px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.remember-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 14px;
  cursor: pointer;
}
.remember-label input[type="checkbox"] { width: auto; margin: 0; accent-color: var(--blue); }

.error-text { color: var(--red); font-size: 13px; margin-top: 8px; min-height: 20px; }

/* ============================================================
   HEADER
   ============================================================ */
#header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-logo { font-size: 18px; font-weight: 700; }

.btn-ghost {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 20px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}
.btn-ghost:hover { background: var(--bg3); color: var(--text); }

/* ============================================================
   CONTENT
   ============================================================ */
#content {
  height: calc(100dvh - var(--header-h) - var(--tab-h) - var(--safe-bottom));
  overflow-y: auto;
  padding: 16px;
  -webkit-overflow-scrolling: touch;
}

/* ============================================================
   TAB BAR
   ============================================================ */
#tabbar {
  height: var(--tab-h);
  padding-bottom: var(--safe-bottom);
  display: flex;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  transition: color 0.2s;
  font-size: 10px;
}
.tab.active { color: var(--blue); }
.tab:hover { color: var(--text); }
.tab-icon { font-size: 22px; line-height: 1; }
.tab-label { font-size: 11px; font-weight: 500; }

/* ============================================================
   DASHBOARD
   ============================================================ */
.period-pills {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow-x: auto;
}

.pill {
  padding: 8px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.pill.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.pill:hover:not(.active) { border-color: var(--text2); }

.summary-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.summary-card .label { font-size: 12px; color: var(--text2); margin-bottom: 4px; }
.summary-card .value { font-size: 20px; font-weight: 700; }
.summary-card .value.green { color: var(--green); }
.summary-card .value.red { color: var(--red); }
.summary-card .value.blue { color: var(--blue); }

.summary-card.full { grid-column: 1 / -1; }

.chart-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.chart-container { position: relative; }
.chart-container canvas { width: 100% !important; max-height: 300px; }

.account-list { margin-top: 16px; }

.account-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

.account-item .name { font-size: 14px; color: var(--text2); }
.account-item .balance { font-size: 16px; font-weight: 600; }

/* ============================================================
   CHAT
   ============================================================ */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 16px;
}

.msg {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.msg.user {
  align-self: flex-end;
  background: var(--blue);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.msg.bot {
  align-self: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.msg.bot .msg-time { color: var(--text2); font-size: 11px; margin-top: 6px; }
.msg.user .msg-time { color: rgba(255,255,255,0.6); font-size: 11px; margin-top: 6px; }

.typing-indicator {
  align-self: flex-start;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--text2);
  font-size: 14px;
}

.typing-indicator .dots { display: inline-block; animation: blink 1.4s infinite; }
@keyframes blink { 0%,20%{opacity:.2} 50%{opacity:1} 100%{opacity:.2} }

.chat-input-bar {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.chat-input-bar input {
  flex: 1;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  color: var(--text);
  font-size: 15px;
  outline: none;
}
.chat-input-bar input:focus { border-color: var(--blue); }

.btn-send {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue);
  border: none;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.btn-send:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================================
   TRANSACTIONS
   ============================================================ */
.txn-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.txn-header h2 { font-size: 18px; font-weight: 600; }

.btn-add {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue);
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.txn-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.txn-filters select {
  padding: 8px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
}

.txn-list { display: flex; flex-direction: column; gap: 8px; }

.txn-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.txn-icon { font-size: 24px; flex-shrink: 0; }
.txn-info { flex: 1; min-width: 0; }
.txn-info .desc { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.txn-info .meta { font-size: 12px; color: var(--text2); margin-top: 2px; }
.txn-amount { font-size: 16px; font-weight: 600; white-space: nowrap; }
.txn-amount.income { color: var(--green); }
.txn-amount.expense { color: var(--red); }

/* ============================================================
   MODAL (Add Transaction)
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: flex-end;
  z-index: 200;
  animation: fadeIn 0.2s;
}

@keyframes fadeIn { from { opacity: 0; } }

.modal {
  width: 100%;
  max-height: 85dvh;
  background: var(--bg2);
  border-radius: 20px 20px 0 0;
  padding: 24px 20px;
  overflow-y: auto;
  animation: slideUp 0.3s;
}

@keyframes slideUp { from { transform: translateY(100%); } }

.modal h3 { font-size: 18px; margin-bottom: 16px; text-align: center; }

.modal .form-group { margin-bottom: 14px; }
.modal label { display: block; font-size: 13px; color: var(--text2); margin-bottom: 4px; }
.modal input, .modal select, .modal textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.modal input:focus, .modal select:focus, .modal textarea:focus { border-color: var(--blue); }

.modal .type-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.type-btn {
  flex: 1;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text2);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.type-btn.active.expense { background: rgba(239,68,68,0.15); border-color: var(--red); color: var(--red); }
.type-btn.active.income { background: rgba(34,197,94,0.15); border-color: var(--green); color: var(--green); }

.modal .btn-row { display: flex; gap: 8px; margin-top: 16px; }
.modal .btn-row button { flex: 1; padding: 12px; border-radius: 10px; font-size: 15px; font-weight: 600; cursor: pointer; }
.btn-cancel { background: var(--surface); border: 1px solid var(--border); color: var(--text2); }
.btn-save { background: var(--blue); border: none; color: #fff; }

/* ============================================================
   SETTINGS
   ============================================================ */
.settings-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.settings-section h3 {
  font-size: 13px;
  color: var(--text2);
  text-transform: uppercase;
  padding: 12px 16px 8px;
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  cursor: pointer;
}
.settings-item:first-of-type { border-top: none; }
.settings-item:hover { background: var(--bg3); }
.settings-item .label { font-size: 14px; }
.settings-item .detail { font-size: 13px; color: var(--text2); }

/* ============================================================
   LOADING
   ============================================================ */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text2);
  font-size: 14px;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 10px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   BUDGET STATUS CARDS (Today)
   ============================================================ */
.budget-cards { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }

.budget-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.budget-card.over { border-color: var(--red); }
.budget-card.warn { border-color: var(--yellow); }

.budget-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.budget-cat { font-size: 14px; font-weight: 600; }
.budget-pct { font-size: 16px; font-weight: 700; }
.budget-card.ok .budget-pct { color: var(--green); }
.budget-card.warn .budget-pct { color: var(--yellow); }
.budget-card.over .budget-pct { color: var(--red); }

.budget-bar-bg {
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}
.budget-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}
.budget-bar-fill.ok { background: var(--green); }
.budget-bar-fill.warn { background: var(--yellow); }
.budget-bar-fill.over { background: var(--red); }

.budget-detail {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text2);
}
.budget-detail b { color: var(--text); }

.budget-remain {
  font-size: 12px;
  color: var(--green);
  margin-top: 4px;
}
.budget-remain.negative { color: var(--red); }

/* ============================================================
   SUBCATEGORY BREAKDOWN (Month)
   ============================================================ */
.subcat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 8px;
}

.subcat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.subcat-cat { font-size: 14px; font-weight: 600; }
.subcat-cat small { color: var(--text2); font-weight: 400; }
.subcat-total { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 6px; }
.subcat-total.expense { color: var(--red); }
.subcat-total.income { color: var(--green); }

.subcat-badge {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 8px;
  font-weight: 600;
}
.subcat-badge.ok { background: rgba(34,197,94,0.15); color: var(--green); }
.subcat-badge.warn { background: rgba(245,158,11,0.15); color: var(--yellow); }
.subcat-badge.over { background: rgba(239,68,68,0.15); color: var(--red); }

.subcat-list { margin: 4px 0 4px 8px; }

.subcat-item {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  font-size: 13px;
}
.subcat-name { color: var(--text2); }
.subcat-val { color: var(--text); font-variant-numeric: tabular-nums; }
.subcat-val small { color: var(--text2); }

.subcat-budget {
  font-size: 11px;
  color: var(--text2);
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
}

/* ============================================================
   CATEGORY MATRIX TABLE
   ============================================================ */
.matrix-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.matrix-title { font-size: 15px; font-weight: 600; margin-bottom: 12px; }

.matrix-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.matrix-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
  font-size: 12px;
}

.matrix-table th {
  padding: 8px 6px;
  text-align: right;
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.matrix-cat-header { text-align: left !important; min-width: 120px; }
.matrix-total-header { color: var(--blue) !important; }

.matrix-section td {
  padding: 8px 6px;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}
.matrix-section.income td { color: var(--green); background: rgba(34,197,94,0.08); }
.matrix-section.expense td { color: var(--red); background: rgba(239,68,68,0.08); }

.matrix-cat {
  text-align: left;
  padding: 6px;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.matrix-val {
  text-align: right;
  padding: 6px;
  color: var(--text2);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.matrix-val.has-val { color: var(--text); }

.matrix-total {
  font-weight: 600;
  color: var(--blue) !important;
  border-left: 1px solid var(--border);
}

.matrix-subtotal td {
  font-weight: 600;
  border-top: 1px solid var(--border);
  padding: 8px 6px;
}
.matrix-subtotal.income td { color: var(--green); }
.matrix-subtotal.expense td { color: var(--red); }

.matrix-table tbody tr:hover { background: var(--bg3); }

/* ============================================================
   DATE FILTER BAR (Dashboard Pro)
   ============================================================ */
.date-filter-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.date-filter-bar .pill { padding: 7px 14px; font-size: 12px; }

.filter-dropdown {
  position: relative;
  display: inline-block;
}

.filter-dropdown .pill { display: flex; align-items: center; gap: 4px; }

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px;
  min-width: 140px;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  display: none;
  max-height: 240px;
  overflow-y: auto;
}

.dropdown-menu.show { display: block; }

.dropdown-item {
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
}

.dropdown-item:hover { background: var(--bg3); }
.dropdown-item.active { background: var(--blue); color: #fff; }

.date-range-row {
  display: flex;
  gap: 8px;
  align-items: center;
  width: 100%;
  margin-top: 6px;
}

.date-range-row input[type="date"] {
  flex: 1;
  padding: 7px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
}

.date-range-row input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.7); }

.btn-apply-range {
  padding: 7px 14px;
  background: var(--blue);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

/* ============================================================
   DASHBOARD SECTIONS (Compare, Recurring, Insights)
   ============================================================ */
.compare-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}

.compare-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
}

.compare-label { font-size: 13px; color: var(--text2); }
.compare-values { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.compare-arrow { font-size: 12px; font-weight: 600; }
.compare-arrow.up { color: var(--red); }
.compare-arrow.down { color: var(--green); }
.compare-arrow.same { color: var(--text2); }

.recurring-list { margin-bottom: 16px; }

.recurring-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 6px;
}

.recurring-date {
  font-size: 12px;
  color: var(--blue);
  font-weight: 600;
  min-width: 50px;
}

.recurring-info { flex: 1; font-size: 13px; }
.recurring-info .meta { font-size: 11px; color: var(--text2); }
.recurring-amount { font-size: 14px; font-weight: 600; }
.recurring-amount.expense { color: var(--red); }
.recurring-amount.income { color: var(--green); }

.insight-card {
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(20,184,166,0.08));
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.6;
}

.insight-card h3 { font-size: 14px; margin-bottom: 8px; }

/* ============================================================
   CHAT UPLOAD (button + import preview)
   ============================================================ */
.chat-upload-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}

.chat-upload-btn:hover { background: var(--bg3); color: var(--text); border-color: var(--blue); }

.import-preview {
  margin: 8px 0;
  overflow-x: auto;
}

.import-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  min-width: 300px;
}

.import-table th {
  text-align: left;
  padding: 6px 8px;
  font-size: 11px;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
}

.import-table td {
  padding: 5px 8px;
  border-bottom: 1px solid rgba(58,58,92,0.5);
  white-space: nowrap;
}

.import-table .income { color: var(--green); }
.import-table .expense { color: var(--red); }

.import-summary {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 12px;
  color: var(--text2);
  border-top: 1px solid var(--border);
  margin-top: 6px;
}

.import-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.btn-import-confirm {
  flex: 1;
  padding: 8px;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.btn-import-confirm.confirm { background: var(--green); color: #fff; }
.btn-import-confirm.cancel { background: var(--surface); border: 1px solid var(--border); color: var(--text2); }

/* ============================================================
   TRANSACTION DETAIL MODAL
   ============================================================ */
.txn-detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.txn-detail-icon { font-size: 36px; }
.txn-detail-info { flex: 1; }
.txn-detail-desc { font-size: 16px; font-weight: 600; }
.txn-detail-amount { font-size: 22px; font-weight: 700; }
.txn-detail-amount.income { color: var(--green); }
.txn-detail-amount.expense { color: var(--red); }

.txn-detail-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.txn-detail-meta .row {
  display: flex;
  gap: 8px;
  font-size: 13px;
}

.txn-detail-meta .label { color: var(--text2); min-width: 80px; }

/* Attachments */
.att-section { margin-top: 16px; }
.att-section h4 { font-size: 14px; margin-bottom: 8px; }

.att-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }

.att-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.att-icon { font-size: 20px; flex-shrink: 0; }
.att-info { flex: 1; min-width: 0; }
.att-name { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.att-size { font-size: 11px; color: var(--text2); }

.att-actions { display: flex; gap: 6px; }
.att-actions button {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text2);
  font-size: 11px;
  cursor: pointer;
}
.att-actions button:hover { background: var(--bg3); color: var(--text); }
.att-actions button.delete:hover { color: var(--red); border-color: var(--red); }

.file-drop-zone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  color: var(--text2);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.file-drop-zone:hover, .file-drop-zone.dragover {
  border-color: var(--blue);
  background: rgba(99,102,241,0.08);
  color: var(--text);
}

.file-drop-zone input[type="file"] { display: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 768px) {
  #content { max-width: 720px; margin: 0 auto; }
  .summary-cards { grid-template-columns: repeat(4, 1fr); }
  .login-card { width: 380px; }
  .date-filter-bar { flex-wrap: nowrap; }
  .date-range-row { width: auto; margin-top: 0; }
}