/* ============================================================
   GOFUND — Design System
   Dark + Light mode fintech UI
   ============================================================ */

/* -- Design Tokens (dark) ----------------------------------- */
:root,
[data-theme="dark"] {
  --bg: #060a14;
  --bg-2: #0a0f1c;
  --surface: #0e1322;
  --surface-2: #131a2e;
  --surface-3: #182038;
  --overlay: rgba(6, 10, 20, 0.85);

  --border: rgba(148, 163, 198, 0.12);
  --border-hover: rgba(148, 163, 198, 0.22);
  --border-accent: rgba(123, 89, 255, 0.45);

  --text: #eaefff;
  --text-secondary: #8b9dc2;
  --text-muted: #5e6f91;

  --primary: #7b59ff;
  --primary-hover: #906bff;
  --primary-soft: #a08bff;
  --primary-bg: rgba(123, 89, 255, 0.1);
  --primary-bg-hover: rgba(123, 89, 255, 0.18);

  --success: #10d884;
  --success-bg: rgba(16, 216, 132, 0.1);
  --danger: #ff5a65;
  --danger-bg: rgba(255, 90, 101, 0.1);
  --warning: #f5b74e;
  --warning-bg: rgba(245, 183, 78, 0.1);
  --info: #48b8ff;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 32px rgba(123, 89, 255, 0.08);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 200ms;

  --sidebar-width: 260px;
  --color-scheme: dark;
}

/* -- Design Tokens (light) ---------------------------------- */
[data-theme="light"] {
  --bg: #f0f2f5;
  --bg-2: #e5e8ee;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --surface-3: #eef0f4;
  --overlay: rgba(240, 242, 245, 0.9);

  --border: rgba(30, 40, 60, 0.12);
  --border-hover: rgba(30, 40, 60, 0.22);
  --border-accent: rgba(100, 60, 220, 0.4);

  --text: #1a1d26;
  --text-secondary: #4a556e;
  --text-muted: #7c8698;

  --primary: #6b45e0;
  --primary-hover: #7d5af0;
  --primary-soft: #7b59ff;
  --primary-bg: rgba(107, 69, 224, 0.08);
  --primary-bg-hover: rgba(107, 69, 224, 0.14);

  --success: #0ca868;
  --success-bg: rgba(12, 168, 104, 0.08);
  --danger: #dc3545;
  --danger-bg: rgba(220, 53, 69, 0.08);
  --warning: #d4930a;
  --warning-bg: rgba(212, 147, 10, 0.08);
  --info: #1a8fd0;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 32px rgba(107, 69, 224, 0.04);
  --color-scheme: light;
}

/* -- Reset ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

/* -- Background Effects ------------------------------------ */
.app-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 75% 5%, rgba(123, 89, 255, 0.08), transparent),
    radial-gradient(ellipse 50% 40% at 15% 20%, rgba(94, 127, 255, 0.06), transparent),
    radial-gradient(ellipse 40% 30% at 50% 85%, rgba(16, 216, 132, 0.03), transparent);
}
[data-theme="light"] .app-bg {
  background:
    radial-gradient(ellipse 60% 50% at 75% 5%, rgba(107, 69, 224, 0.05), transparent),
    radial-gradient(ellipse 50% 40% at 15% 20%, rgba(94, 127, 255, 0.04), transparent),
    radial-gradient(ellipse 40% 30% at 50% 85%, rgba(12, 168, 104, 0.02), transparent);
}
.app-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 198, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 198, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* -- Utilities --------------------------------------------- */
.hidden { display: none !important; }
.positive { color: var(--success) !important; }
.negative { color: var(--danger) !important; }
.warning  { color: var(--warning) !important; }

/* -- Auth Shell -------------------------------------------- */
.auth-shell, .dashboard-shell { position: relative; z-index: 1; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }

.auth-card {
  width: min(480px, 100%);
  background: linear-gradient(168deg, rgba(14, 19, 34, 0.97), rgba(8, 12, 22, 0.97));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  padding: 2.5rem 2.25rem;
  backdrop-filter: blur(12px);
}

.auth-header { text-align: center; margin-bottom: 2rem; }
.auth-header .brand {
  font-size: 0.75rem; letter-spacing: 0.18em; color: var(--primary-soft);
  font-family: "JetBrains Mono", monospace; font-weight: 600; margin-bottom: 0.75rem;
}
.auth-header h1 {
  font-size: clamp(1.4rem, 3.5vw, 1.8rem); font-weight: 700; line-height: 1.3;
  background: linear-gradient(135deg, var(--text), var(--primary-soft));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.auth-subtitle { color: var(--text-secondary); font-size: 0.92rem; margin-top: 0.5rem; }

/* Auth Tabs */
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-bottom: 1.75rem; }
.auth-tab {
  border: 1px solid var(--border); background: transparent; color: var(--text-secondary);
  border-radius: var(--radius-md); padding: 0.7rem 1rem; font-size: 0.9rem;
  font-weight: 600; cursor: pointer; transition: all var(--duration) var(--ease);
}
.auth-tab:hover { border-color: var(--border-hover); color: var(--text); background: rgba(255,255,255,0.02); }
.auth-tab.is-active { border-color: var(--border-accent); background: var(--primary-bg); color: var(--text); }

/* Auth Form */
.auth-form { display: grid; gap: 1.25rem; }
.auth-form .btn.primary { margin-top: 0.5rem; }
.auth-link {
  background: none; border: none; color: var(--primary-soft); cursor: pointer;
  font-size: 0.82rem; text-align: center; padding: 0.25rem;
  transition: color var(--duration) var(--ease);
}
.auth-link:hover { color: var(--primary-hover); text-decoration: underline; }
.auth-success { color: var(--success); font-size: 0.85rem; text-align: center; padding: 0.5rem; background: rgba(34,197,94,0.1); border-radius: var(--radius); margin-top: 0.5rem; }

/* -- Form Elements ----------------------------------------- */
label { display: grid; gap: 0.45rem; font-size: 0.84rem; font-weight: 500; color: var(--text-secondary); }
input, select, button { font: inherit; }

.input-with-action { display: flex; gap: 0.4rem; align-items: center; }
.input-with-action select { flex: 1; }
.btn-icon-add {
  width: 36px; height: 36px; border-radius: var(--radius-md); border: 1px solid var(--border);
  background: var(--primary-bg); color: var(--primary-soft); font-size: 1.25rem; font-weight: 700;
  cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: all var(--duration) var(--ease);
}
.btn-icon-add:hover { background: var(--primary-bg-hover); border-color: var(--border-accent); }

input, select {
  width: 100%; height: 44px; border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 0 0.9rem; background: rgba(255,255,255,0.03); color: var(--text); font-size: 0.92rem;
  transition: all var(--duration) var(--ease);
}
input:hover, select:hover { border-color: var(--border-hover); }
input:focus, select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(123, 89, 255, 0.12); background: rgba(123, 89, 255, 0.03);
}
input::placeholder { color: var(--text-muted); }

select {
  cursor: pointer; appearance: none; color-scheme: var(--color-scheme);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b9dc2' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.4rem;
}
select option { background: var(--surface); color: var(--text); }

input[type="search"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235e6f91' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'%3E%3C/circle%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'%3E%3C/line%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.4rem;
}
input[type="search"]::-webkit-search-cancel-button { display: none; }

/* -- Buttons ----------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  border-radius: var(--radius-md); border: 1px solid transparent;
  padding: 0.65rem 1.25rem; font-size: 0.9rem; font-weight: 600;
  color: var(--text); cursor: pointer; transition: all var(--duration) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn.primary {
  background: linear-gradient(135deg, var(--primary), #5e7fff);
  box-shadow: var(--shadow-sm), 0 0 16px rgba(123, 89, 255, 0.15);
}
.btn.primary:hover {
  background: linear-gradient(135deg, var(--primary-hover), #6f92ff);
  box-shadow: var(--shadow-md), 0 0 24px rgba(123, 89, 255, 0.25);
  transform: translateY(-1px);
}
.btn.primary:active { transform: translateY(0) scale(0.97); }
.btn.ghost { background: rgba(255,255,255,0.03); border-color: var(--border); }
.btn.ghost:hover { background: rgba(255,255,255,0.06); border-color: var(--border-hover); }
.btn.tiny { padding: 0.45rem 0.85rem; font-size: 0.8rem; border-radius: var(--radius-sm); }

/* -- Status Messages --------------------------------------- */
.status-message {
  min-height: 1.5rem; padding: 0.25rem 0; color: var(--text-secondary);
  font-size: 0.85rem; transition: all var(--duration) var(--ease);
}
.status-message.error { color: var(--danger); }
.status-message.success { color: var(--success); }

/* -- Dashboard Layout -------------------------------------- */
.dashboard-shell { min-height: 100vh; display: grid; grid-template-columns: var(--sidebar-width) 1fr; }

/* -- Sidebar ----------------------------------------------- */
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  border-right: 1px solid var(--border); background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(16px); padding: 1.75rem 1.25rem;
  display: flex; flex-direction: column; gap: 1.25rem; z-index: 20;
}
.logo-block { display: flex; align-items: center; gap: 0.75rem; padding: 0.25rem 0 1.25rem; }
.logo-hex {
  flex-shrink: 0;
  width: 28px; height: 32px;
  filter: drop-shadow(0 0 14px rgba(123, 89, 255, 0.55)) drop-shadow(0 0 4px rgba(94, 127, 255, 0.35));
}
.logo-block p { font-weight: 800; font-size: 1.15rem; letter-spacing: 0.06em; color: var(--text); }

.sidebar-nav { display: flex; flex-direction: column; gap: 0.25rem; flex: 1; }
.sidebar-nav a {
  text-decoration: none; color: var(--text-muted); border: 1px solid transparent;
  border-radius: var(--radius-lg); padding: 0.72rem 0.95rem; font-size: 0.88rem;
  font-weight: 500; transition: all var(--duration) var(--ease);
  display: flex; align-items: center; gap: 0.75rem;
}
.sidebar-nav a svg {
  flex-shrink: 0; width: 18px; height: 18px;
  opacity: 0.45; transition: all var(--duration) var(--ease);
}
.sidebar-nav a:hover {
  color: var(--text); background: rgba(123, 89, 255, 0.06);
  border-color: rgba(123, 89, 255, 0.1);
}
.sidebar-nav a:hover svg { opacity: 0.85; }
.sidebar-nav a.is-active {
  color: #fff;
  background: linear-gradient(135deg, rgba(123, 89, 255, 0.12), rgba(94, 127, 255, 0.08));
  border-color: rgba(123, 89, 255, 0.3);
  box-shadow: 0 0 20px rgba(123, 89, 255, 0.08), inset 0 0 12px rgba(123, 89, 255, 0.04);
}
.sidebar-nav a.is-active svg { opacity: 1; stroke: var(--primary-soft); }

.sidebar-user {
  border-top: 1px solid var(--border); padding-top: 1.25rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.user-chip {
  width: 36px; height: 36px; border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), #4f84ff);
  display: grid; place-items: center; font-size: 0.85rem; font-weight: 700; flex-shrink: 0;
}
.user-name { font-size: 0.88rem; font-weight: 600; margin-bottom: 0.15rem; }

/* Mobile sidebar toggle */
.sidebar-toggle {
  display: none; position: fixed; top: 1rem; left: 1rem; z-index: 25;
  width: 42px; height: 42px; border-radius: var(--radius-md); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer;
  align-items: center; justify-content: center; font-size: 1.2rem;
  box-shadow: var(--shadow-md); transition: all var(--duration) var(--ease);
}
.sidebar-toggle:hover { background: var(--surface-2); border-color: var(--border-hover); }
.sidebar-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 90;
  opacity: 0; pointer-events: none; transition: opacity 300ms var(--ease);
}
.sidebar-overlay.is-open { opacity: 1; pointer-events: auto; }

/* -- Content Area ------------------------------------------ */
.content {
  padding: 1.75rem 2rem; display: flex; flex-direction: column; gap: 1.5rem; min-width: 0;
}

/* -- Top Bar ----------------------------------------------- */
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.month-picker-wrap { display: flex; align-items: center; gap: 0.5rem; }
.month-picker-wrap input { width: auto; min-width: 160px; }
.icon-btn {
  width: 38px; height: 38px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03); color: var(--text); cursor: pointer;
  display: grid; place-items: center; font-size: 0.9rem;
  transition: all var(--duration) var(--ease);
}
.icon-btn:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.06); }
.topbar-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }

/* -- KPI Cards --------------------------------------------- */
.kpi-grid { display: grid; gap: 1rem; grid-template-columns: repeat(4, 1fr); }
.kpi-card {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(170deg, var(--surface), var(--bg-2));
  padding: 1.35rem 1.25rem; transition: all var(--duration) var(--ease);
  position: relative; overflow: hidden;
}
.kpi-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0; transition: opacity var(--duration) var(--ease);
}
.kpi-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.kpi-card:hover::before { opacity: 1; }
.kpi-card p {
  color: var(--text-secondary); font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.02em; text-transform: uppercase;
}
.kpi-card strong {
  display: block; margin-top: 0.6rem;
  font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 700;
  font-feature-settings: "tnum"; letter-spacing: -0.01em;
}

/* -- Panel Grid -------------------------------------------- */
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.panel {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(175deg, var(--surface), rgba(9, 13, 22, 0.96));
  padding: 1.5rem; box-shadow: var(--shadow-sm);
  transition: border-color var(--duration) var(--ease);
}
.panel:hover { border-color: var(--border-hover); }
.panel-large { grid-column: 1 / -1; }
.panel-table { grid-column: 1 / -1; }
.panel-head { margin-bottom: 1.25rem; }
.panel-head h2 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* -- Projection Form --------------------------------------- */
.projection-form {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.85rem; align-items: end;
}
.projection-form .btn { align-self: end; height: 44px; }

.projection-summary {
  margin-top: 1rem; display: grid; gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.summary-pill {
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: rgba(255,255,255,0.015); padding: 0.85rem 1rem;
  transition: all var(--duration) var(--ease);
}
.summary-pill:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.03); }
.summary-pill p {
  font-size: 0.78rem; color: var(--text-muted); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.02em;
}
.summary-pill strong {
  display: block; margin-top: 0.4rem; font-size: 1rem; font-weight: 700;
  font-feature-settings: "tnum";
}

.chart-row { margin-top: 1rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.chart-wrap { position: relative; width: 100%; min-height: 320px; }

/* -- Table ------------------------------------------------- */
.table-tools { display: flex; gap: 0.6rem; align-items: center; }
.table-tools input { min-width: 180px; }
.table-tools select { min-width: 130px; }

.transactions-header { display: flex; align-items: center; gap: 2rem; justify-content: space-between; }
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--border); }
table { width: 100%; min-width: 700px; border-collapse: collapse; }
th, td { padding: 0.85rem 1rem; text-align: left; font-size: 0.88rem; border-bottom: 1px solid var(--border); }
th {
  color: var(--text-secondary); font-weight: 600; font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 0.04em; background: rgba(255,255,255,0.015);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(123, 89, 255, 0.03); }
.value-income { color: var(--success); font-weight: 600; }
.value-expense { color: var(--danger); font-weight: 600; }
.value-investment { color: var(--warning); font-weight: 600; }

/* -- Mobile Transaction Cards ------------------------------ */
.transactions-cards-container {
  display: none; /* Hidden by default, shown only on mobile */
  flex-direction: column;
  gap: 0.75rem;
}
.transaction-card {
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.transaction-card:hover { border-color: var(--border-hover); background: rgba(123, 89, 255, 0.03); }
.transaction-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  gap: 0.75rem;
}
.transaction-card-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  flex: 1;
  line-height: 1.3;
}
.transaction-card-amount {
  font-weight: 700;
  font-size: 1.05rem;
  white-space: nowrap;
}
.transaction-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.transaction-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}
.transaction-card-label {
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 500;
}
.transaction-card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.transaction-card-actions button {
  flex: 1;
  padding: 0.55rem 0.85rem;
  font-size: 0.82rem;
}

/* Tags */
.tag {
  display: inline-flex; align-items: center; padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full); font-size: 0.73rem; font-weight: 600;
  text-transform: capitalize; letter-spacing: 0.02em;
}
.tag.receita { color: var(--success); background: var(--success-bg); border: 1px solid rgba(16, 216, 132, 0.2); }
.tag.despesa { color: var(--danger); background: var(--danger-bg); border: 1px solid rgba(255, 90, 101, 0.2); }
.tag.investimento { color: var(--warning); background: var(--warning-bg); border: 1px solid rgba(245, 183, 78, 0.2); }

.empty-state { padding: 2rem 1rem; text-align: center; color: var(--text-muted); font-size: 0.9rem; }

/* -- Info Banner ------------------------------------------- */
.info-banner {
  background: linear-gradient(135deg, rgba(108, 95, 252, 0.08) 0%, rgba(108, 95, 252, 0.04) 100%);
  border: 1px solid rgba(108, 95, 252, 0.2);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.info-banner p { margin: 0.35rem 0; font-size: 0.88rem; line-height: 1.6; color: var(--text-secondary); }
.info-banner p:first-child { margin-top: 0; }
.info-banner p:last-child { margin-bottom: 0; }
.info-banner strong { color: var(--text-primary); font-weight: 600; }
.info-banner kbd {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.3rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .info-banner {
  background: linear-gradient(135deg, rgba(108, 95, 252, 0.06) 0%, rgba(108, 95, 252, 0.02) 100%);
  border-color: rgba(108, 95, 252, 0.15);
}

[data-theme="light"] .info-banner kbd {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.15);
}

/* -- Filter Summary & Pagination --------------------------- */
.table-filter-summary {
  padding: 0.65rem 1rem; font-size: 0.84rem; color: var(--text-secondary);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem;
  border-top: 1px solid var(--border);
}
.table-filter-summary strong { color: var(--text); font-weight: 600; }
.table-pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 0.35rem; padding: 0.75rem 0.5rem; flex-wrap: wrap;
}
.table-pagination button {
  min-width: 36px; height: 36px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: rgba(255,255,255,0.03);
  color: var(--text-secondary); cursor: pointer; font-size: 0.82rem; font-weight: 600;
  transition: all var(--duration) var(--ease);
}
.table-pagination button:hover { border-color: var(--border-hover); color: var(--text); background: rgba(255,255,255,0.06); }
.table-pagination button.is-active {
  border-color: var(--border-accent); background: var(--primary-bg); color: var(--text);
}
.table-pagination button:disabled { opacity: 0.4; cursor: default; }
.table-pagination .page-info { font-size: 0.82rem; color: var(--text-muted); padding: 0 0.5rem; }

/* -- Theme Toggle ------------------------------------------ */
.theme-toggle {
  margin-left: auto; width: 36px; height: 36px; border-radius: var(--radius-full);
  border: 1px solid var(--border); background: rgba(255,255,255,0.03); color: var(--text);
  cursor: pointer; display: grid; place-items: center; font-size: 1.1rem;
  transition: all var(--duration) var(--ease); flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.06); }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="light"] .theme-icon-dark { display: none; }

/* -- Virtual Transaction Mark ------------------------------ */
.tag.recurrence { color: var(--info); background: rgba(72, 184, 255, 0.1); border: 1px solid rgba(72, 184, 255, 0.2); }

/* -- Light Mode Comprehensive Overrides -------------------- */
[data-theme="light"] .auth-card {
  background: linear-gradient(168deg, rgba(255, 255, 255, 0.97), rgba(247, 248, 250, 0.97));
  box-shadow: var(--shadow-md), 0 0 0 1px var(--border);
}
[data-theme="light"] .sidebar {
  background: rgba(255, 255, 255, 0.95);
}
[data-theme="light"] .sidebar-nav a.is-active {
  color: var(--primary);
  background: linear-gradient(135deg, rgba(107, 69, 224, 0.1), rgba(107, 69, 224, 0.06));
  border-color: rgba(107, 69, 224, 0.25);
  box-shadow: 0 0 16px rgba(107, 69, 224, 0.08);
}
[data-theme="light"] .sidebar-nav a.is-active svg {
  stroke: var(--primary);
}
[data-theme="light"] .panel {
  background: linear-gradient(175deg, var(--surface), var(--surface-2));
}
[data-theme="light"] .kpi-card {
  background: linear-gradient(170deg, var(--surface), var(--surface-2));
}
[data-theme="light"] input,
[data-theme="light"] select {
  background: var(--surface-2);
}
[data-theme="light"] input:hover,
[data-theme="light"] select:hover {
  background: var(--surface-3);
}
[data-theme="light"] input:focus,
[data-theme="light"] select:focus {
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(107, 69, 224, 0.12);
}
[data-theme="light"] .btn.primary {
  color: #fff;
}
[data-theme="light"] .btn.ghost {
  background: var(--surface-2);
  border-color: var(--border);
}
[data-theme="light"] .btn.ghost:hover {
  background: var(--surface-3);
  border-color: var(--border-hover);
}
[data-theme="light"] th {
  background: var(--surface-2);
}
[data-theme="light"] tr:hover td {
  background: rgba(107, 69, 224, 0.04);
}
[data-theme="light"] .item-card {
  background: var(--surface-2);
}
[data-theme="light"] .item-card:hover {
  background: var(--surface-3);
}
[data-theme="light"] .summary-pill {
  background: var(--surface-2);
}
[data-theme="light"] .summary-pill:hover {
  background: var(--surface-3);
}
[data-theme="light"] .icon-btn {
  background: var(--surface-2);
}
[data-theme="light"] .icon-btn:hover {
  background: var(--surface-3);
}
[data-theme="light"] .table-pagination button {
  background: var(--surface-2);
}
[data-theme="light"] .table-pagination button:hover {
  background: var(--surface-3);
}
[data-theme="light"] .theme-toggle {
  background: var(--surface-2);
}
[data-theme="light"] .theme-toggle:hover {
  background: var(--surface-3);
}
[data-theme="light"] .mini-btn {
  background: var(--surface-2);
}
[data-theme="light"] .mini-btn:hover {
  background: var(--surface-3);
}
[data-theme="light"] .progress {
  background: var(--surface-3);
}
[data-theme="light"] .auth-tab:hover {
  background: var(--surface-2);
}
[data-theme="light"] .sidebar-toggle {
  background: var(--surface);
}
[data-theme="light"] .sidebar-toggle:hover {
  background: var(--surface-2);
}
[data-theme="light"] .sidebar-nav a:hover {
  background: var(--primary-bg);
}
[data-theme="light"] .app-bg::after {
  background-image:
    linear-gradient(rgba(30, 40, 60, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 40, 60, 0.04) 1px, transparent 1px);
}
[data-theme="light"] .user-chip {
  color: #fff;
}
[data-theme="light"] .mini-actions input {
  background: var(--surface);
}

/* -- Investments Panel ------------------------------------- */
.investment-kpis { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.investment-kpis .kpi-card strong { font-size: clamp(1rem, 1.8vw, 1.3rem); }

/* -- Form Stack -------------------------------------------- */
.form-stack { display: grid; gap: 1rem; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.row-3 { display: grid; grid-template-columns: 1fr 1fr auto; gap: 0.85rem; align-items: end; }
.row-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; padding-top: 0.25rem; }

/* -- Stack List / Item Cards ------------------------------- */
.stack-list { display: grid; gap: 0.75rem; }
.item-card {
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: rgba(255,255,255,0.015); padding: 1rem 1.15rem;
  transition: all var(--duration) var(--ease);
}
.item-card:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.025); }
.item-card h4 { font-size: 0.92rem; font-weight: 600; }
.item-card p { margin-top: 0.35rem; color: var(--text-secondary); font-size: 0.82rem; }

/* Progress Bar */
.progress {
  margin-top: 0.65rem; height: 6px; border-radius: var(--radius-full);
  overflow: hidden; background: rgba(255,255,255,0.06);
}
.progress > span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, #5e7fff, var(--primary));
  border-radius: var(--radius-full); transition: width 600ms var(--ease);
}
.progress.over-budget > span { background: linear-gradient(90deg, var(--danger), #ff8a91); }

/* Mini Actions */
.mini-actions { margin-top: 0.6rem; display: flex; gap: 0.45rem; flex-wrap: wrap; align-items: center; }
.mini-btn {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03); color: var(--text-secondary);
  padding: 0.3rem 0.7rem; font-size: 0.78rem; font-weight: 500;
  cursor: pointer; transition: all var(--duration) var(--ease);
}
.mini-btn:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.06); color: var(--text); }
.mini-actions input { height: 32px; max-width: 140px; font-size: 0.82rem; padding: 0 0.6rem; }

/* -- Charts ------------------------------------------------ */
.chart-wrap canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
canvas:not(.chart-wrap canvas) { width: 100% !important; max-height: 300px; }

/* Budget Form */
.budget-form-row {
  display: grid; grid-template-columns: 1fr 1fr auto;
  gap: 0.85rem; align-items: end;
}
.budget-form-row input { height: 44px; }
.budget-form-row .btn { height: 44px; }

/* -- Scrollbar --------------------------------------------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

@media (max-width: 1400px) {
  .panel-grid { grid-template-columns: 1fr 1fr; }
  .panel-large, .panel-table { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
  :root { --sidebar-width: 0px; }
  .dashboard-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; width: 280px;
    transform: translateX(-100%); transition: transform 300ms var(--ease);
    box-shadow: var(--shadow-lg); z-index: 100;
  }
  .sidebar.is-open { transform: translateX(0); }
  .sidebar-toggle { display: flex; }
  .content { padding: 1.25rem 1.5rem; padding-top: 4.5rem; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .panel-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .content { padding: 1rem; padding-top: 4.25rem; }
  .topbar { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .topbar-actions { justify-content: stretch; }
  .topbar-actions .btn { flex: 1; text-align: center; }
  .kpi-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .row-2, .row-3 { grid-template-columns: 1fr; }
  .budget-form-row { grid-template-columns: 1fr; }
  .chart-row { grid-template-columns: 1fr; }
  .chart-wrap { min-height: 260px; }
  .transactions-header { flex-wrap: wrap; }
  .table-tools { flex-direction: column; align-items: stretch; gap: 0.5rem; }
  .table-tools input, .table-tools select { min-width: unset; width: 100%; }
  .auth-card { padding: 1.75rem 1.5rem; }
  .projection-form { grid-template-columns: 1fr 1fr; }
  .summary-pill { padding: 0.7rem 0.85rem; }
  th, td { padding: 0.65rem 0.75rem; font-size: 0.82rem; }

  /* Hide table, show cards on mobile */
  .panel-table .table-wrap { display: none; }
  .transactions-cards-container { display: flex; }

  /* Adjust panel padding on mobile */
  .panel { padding: 1rem; }
  .panel-head h2 { font-size: 1.15rem; }

  /* Stack form inputs vertically */
  .form-stack label { font-size: 0.85rem; }
  .form-stack input, .form-stack select { font-size: 0.9rem; }
}

@media (max-width: 400px) {
  .auth-card { padding: 1.5rem 1.15rem; }
  .projection-form { grid-template-columns: 1fr; }
  .panel { padding: 1.15rem; }
}

/* ── Alerts Bar ──────────────────────────────────────────── */
.alerts-bar { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.alerts-bar:empty { display: none; }
.alert-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.65rem 1rem; border-radius: var(--radius);
  font-size: 0.85rem; line-height: 1.4;
  border: 1px solid var(--border);
}
.alert-item .alert-icon { font-size: 1.1rem; flex-shrink: 0; }
.alert-item .alert-text { flex: 1; }
.alert-item .alert-dismiss { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 1.15rem; padding: 0 0.25rem; }
.alert-item .alert-dismiss:hover { color: var(--text); }
.alert-item.alert-warning { background: var(--warning-bg); border-color: rgba(245,183,78,0.25); color: var(--warning); }
.alert-item.alert-danger  { background: var(--danger-bg);  border-color: rgba(255,90,101,0.25); color: var(--danger); }
.alert-item.alert-info    { background: rgba(94,127,255,0.08); border-color: rgba(94,127,255,0.2); color: var(--primary-soft); }
.alert-item.alert-success { background: var(--success-bg); border-color: rgba(16,216,132,0.25); color: var(--success); }

/* ── Account Cards ───────────────────────────────────────── */
.account-card {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.25rem; border-radius: var(--radius);
  background: var(--surface-2); border-left: 4px solid var(--primary);
}
.account-card .account-info h4 { margin: 0 0 0.25rem; font-size: 0.95rem; }
.account-card .account-info p { margin: 0; font-size: 0.82rem; color: var(--text-secondary); }
.account-card .account-balance { font-size: 1.15rem; font-weight: 700; font-family: var(--mono, 'JetBrains Mono', monospace); }

/* ── Report ──────────────────────────────────────────────── */
.report-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.report-card {
  padding: 1rem; border-radius: var(--radius);
  background: var(--surface-2); border: 1px solid var(--border);
}
.report-card p { margin: 0 0 0.35rem; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.report-card .report-value { font-size: 1.2rem; font-weight: 700; margin: 0 0 0.25rem; }
.report-card .report-change { font-size: 0.82rem; }
.report-card .report-change.up { color: var(--success); }
.report-card .report-change.down { color: var(--danger); }
.report-card .report-change.neutral { color: var(--text-muted); }
.report-category-list { margin-top: 1rem; }
.report-category-row { display: flex; justify-content: space-between; align-items: center; padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.report-category-row:last-child { border-bottom: none; }

/* ── Installments Planner ────────────────────────────────── */
.installment-timeline { display: flex; flex-direction: column; gap: 0.75rem; }
.installment-group { padding: 1rem; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.installment-group h4 { margin: 0 0 0.5rem; font-size: 0.9rem; color: var(--text-secondary); }
.installment-row { display: flex; justify-content: space-between; align-items: center; padding: 0.35rem 0; font-size: 0.85rem; }
.installment-row .inst-desc { flex: 1; }
.installment-row .inst-info { color: var(--text-muted); margin: 0 1rem; }
.installment-row .inst-amount { font-weight: 600; font-family: var(--mono, 'JetBrains Mono', monospace); }

/* ── Page Navigation ─────────────────────────────────────── */
.page { display: none; }
.page.active { display: block; animation: fadePageIn 0.22s ease; }
@keyframes fadePageIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ── CSV Drop Zone ───────────────────────────────────────── */
.csv-drop-zone {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: rgba(6, 10, 20, 0.88); backdrop-filter: blur(6px);
}
.csv-drop-zone.hidden { display: none; }
.csv-drop-zone-inner {
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
  padding: 3rem 4rem; border-radius: var(--radius-xl);
  border: 2px dashed var(--primary); background: var(--surface);
  color: var(--text); font-size: 1.1rem; font-weight: 600;
}
.csv-drop-zone-inner span { font-size: 2.5rem; }

/* ── Keyboard Shortcuts ──────────────────────────────────── */
.shortcut-list { display: flex; flex-direction: column; gap: 0.65rem; }
.shortcut-row { display: flex; align-items: center; gap: 1rem; font-size: 0.9rem; color: var(--text-secondary); }
.shortcut-row kbd {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2rem; padding: 0.2rem 0.55rem; border-radius: var(--radius-sm);
  background: var(--surface-3); border: 1px solid var(--border);
  font-family: var(--mono, 'JetBrains Mono', monospace); font-size: 0.8rem; font-weight: 600;
  color: var(--text); line-height: 1.6;
}

/* ── Comparative Mode ────────────────────────────────────── */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.compare-col h4 { margin: 0 0 0.75rem; font-size: 0.9rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; }
@media (max-width: 768px) { .compare-grid { grid-template-columns: 1fr; } }