/**
 * finanse.yupiik.eu - Główny arkusz stylów CSS
 * Zgodność: Pure Vanilla CSS, brak Tailwind, brak stylów lokalnych/inline.
 * Tryby: Ciemny (Dark FinTech - domyślny) oraz Jasny (Clean Light).
 */

:root {
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Roboto Mono', monospace;
    
    /* Motyw Ciemny (Domyślny) */
    --bg-base: #0a0d14;
    --bg-surface: #111726;
    --bg-surface-elevated: #182238;
    --bg-surface-hover: #1e2b47;
    --bg-glass: rgba(17, 23, 38, 0.75);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.16);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-emerald: #10b981;
    --accent-emerald-dim: rgba(16, 185, 129, 0.15);
    --accent-gold: #f59e0b;
    --accent-gold-dim: rgba(245, 158, 11, 0.15);
    --accent-blue: #3b82f6;
    --accent-blue-dim: rgba(59, 130, 246, 0.15);
    --accent-purple: #8b5cf6;
    --accent-purple-dim: rgba(139, 92, 246, 0.15);
    --accent-rose: #f43f5e;
    --accent-rose-dim: rgba(244, 63, 94, 0.15);
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --sidebar-width: 260px;
    --header-height: 64px;
    --bottom-nav-height: 68px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

[data-theme="light"] {
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #f1f5f9;
    --bg-surface-hover: #e2e8f0;
    --bg-glass: rgba(255, 255, 255, 0.85);
    
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-hover: rgba(0, 0, 0, 0.15);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --accent-emerald: #059669;
    --accent-emerald-dim: rgba(5, 150, 105, 0.12);
    --accent-gold: #d97706;
    --accent-gold-dim: rgba(217, 119, 6, 0.12);
    --accent-blue: #2563eb;
    --accent-blue-dim: rgba(37, 99, 235, 0.12);
    --accent-rose: #e11d48;
    --accent-rose-dim: rgba(225, 29, 72, 0.12);
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Reset i bazowe style */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: var(--font-sans);
    background-color: var(--bg-base);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

/* Główny Layout SPA */
.fin-app-layout {
    display: flex;
    min-height: 100vh;
    background-color: var(--bg-base);
}

/* Panel boczny (Sidebar dla PC) */
.fin-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    transition: transform var(--transition-normal);
}

.fin-sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-color);
}

.fin-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent-emerald), var(--accent-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.fin-brand-text {
    display: flex;
    flex-direction: column;
}

.fin-brand-title {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.fin-brand-subtitle {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.fin-nav-menu {
    flex: 1;
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
}

.fin-nav-category {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 10px 12px 4px 12px;
    letter-spacing: 0.05em;
}

.fin-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    transition: all var(--transition-fast);
}

.fin-nav-item:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
}

.fin-nav-item.active {
    color: var(--accent-emerald);
    background-color: var(--accent-emerald-dim);
    font-weight: 600;
}

.fin-nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke-width: 2;
}

.fin-sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.fin-user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.fin-avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent-emerald);
}

.fin-user-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.fin-user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fin-user-role {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Główna sekcja zawartości */
.fin-main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding-bottom: 40px;
}

/* Górny pasek Topbar */
.fin-topbar {
    height: var(--header-height);
    background-color: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 30;
}

.fin-topbar-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.fin-topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fin-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.fin-icon-btn:hover {
    color: var(--text-primary);
    background: var(--bg-surface-hover);
    border-color: var(--border-color-hover);
}

/* Kontener modułów / zakładek */
.fin-view-container {
    padding: 28px;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}

.fin-tab-panel {
    display: none;
    animation: finFadeIn 0.25s ease-out;
}

.fin-tab-panel.active {
    display: block;
}

@keyframes finFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Siatki i Karty */
.fin-grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.fin-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.fin-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.fin-card:hover {
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-md);
}

.fin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.fin-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.fin-card-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Karty wskaźników KPI */
.fin-kpi {
    position: relative;
    overflow: hidden;
    border-left: 4px solid var(--accent-emerald);
}

.fin-kpi.kpi-gold {
    border-left-color: var(--accent-gold);
}

.fin-kpi.kpi-blue {
    border-left-color: var(--accent-blue);
}

.fin-kpi.kpi-purple {
    border-left-color: var(--accent-purple);
}

.fin-kpi-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.fin-kpi-value {
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    font-family: var(--font-mono);
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.fin-kpi-unit {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.fin-kpi-sub {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Wskaźniki zysku/straty */
.text-profit {
    color: var(--accent-emerald);
}

.text-loss {
    color: var(--accent-rose);
}

/* Przyciski */
.fin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.fin-btn-primary {
    background-color: var(--accent-emerald);
    color: #ffffff;
}

.fin-btn-primary:hover {
    background-color: #059669;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.fin-btn-secondary {
    background-color: var(--bg-surface-elevated);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.fin-btn-secondary:hover {
    background-color: var(--bg-surface-hover);
    border-color: var(--border-color-hover);
}

.fin-btn-danger {
    background-color: var(--accent-rose-dim);
    color: var(--accent-rose);
    border-color: rgba(244, 63, 94, 0.2);
}

.fin-btn-danger:hover {
    background-color: var(--accent-rose);
    color: #ffffff;
}

.fin-btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

/* Tabele responsywne */
.fin-table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.fin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.88rem;
}

.fin-table th {
    background-color: var(--bg-surface-elevated);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.fin-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.fin-table tbody tr:hover {
    background-color: var(--bg-surface-hover);
}

.fin-table tbody tr:last-child td {
    border-bottom: none;
}

.fin-amount {
    font-family: var(--font-mono);
    font-weight: 600;
    white-space: nowrap;
}

/* Etykiety / Badge */
.fin-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
}

.fin-badge-emerald {
    background-color: var(--accent-emerald-dim);
    color: var(--accent-emerald);
}

.fin-badge-gold {
    background-color: var(--accent-gold-dim);
    color: var(--accent-gold);
}

.fin-badge-blue {
    background-color: var(--accent-blue-dim);
    color: var(--accent-blue);
}

.fin-badge-rose {
    background-color: var(--accent-rose-dim);
    color: var(--accent-rose);
}

/* Pola formularzy */
.fin-input, .fin-select, .fin-textarea {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.fin-input:focus, .fin-select:focus, .fin-textarea:focus {
    outline: none;
    border-color: var(--accent-emerald);
    box-shadow: 0 0 0 3px var(--accent-emerald-dim);
}

.fin-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.fin-form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Modale dialogowe */
.fin-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.fin-modal-overlay.active {
    display: flex;
}

.fin-modal {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: finModalPop 0.2s ease-out;
}

@keyframes finModalPop {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.fin-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.fin-modal-title {
    font-size: 1.15rem;
    font-weight: 700;
}

.fin-modal-body {
    padding: 24px;
}

.fin-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

/* Wektorowe wykresy proceduralne SVG */
.fin-chart-container {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.fin-svg-chart {
    width: 100%;
    height: auto;
    max-height: 320px;
    overflow: visible;
}

.fin-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 16px;
    justify-content: center;
}

.fin-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.fin-legend-color {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
}

/* Pasek dolny dla urządzeń mobilnych (Bottom Navigation) */
.fin-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    z-index: 50;
    align-items: center;
    justify-content: space-around;
    padding: 0 8px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.fin-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 58px;
    height: 100%;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.fin-bottom-nav-item.active {
    color: var(--accent-emerald);
    font-weight: 600;
}

.fin-bottom-nav-item svg {
    width: 22px;
    height: 22px;
}

/* Rachunki - Macierz Kosztów */
.fin-matrix-table th, .fin-matrix-table td {
    padding: 8px 10px;
    text-align: right;
    font-size: 0.82rem;
}

.fin-matrix-table th:first-child, .fin-matrix-table td:first-child {
    text-align: left;
    position: sticky;
    left: 0;
    background-color: var(--bg-surface);
    z-index: 5;
    font-weight: 600;
}

.fin-matrix-cell {
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding: 6px 8px;
    transition: background-color var(--transition-fast);
}

.fin-matrix-cell:hover {
    background-color: var(--accent-emerald-dim);
}

.fin-matrix-cell.has-amount {
    font-weight: 600;
    color: var(--text-primary);
}

.fin-matrix-cell.is-zero {
    color: var(--text-muted);
}

/* Monety - Siatka kolekcji */
.fin-coins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.fin-coin-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.fin-coin-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-md);
}

.fin-coin-img-wrap {
    width: 100%;
    height: 180px;
    background: var(--bg-surface-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.fin-coin-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.fin-coin-card:hover .fin-coin-img {
    transform: scale(1.05);
}

.fin-coin-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.fin-coin-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.fin-coin-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.fin-coin-prices {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

/* RWD - Responsive Design */
@media (max-width: 1024px) {
    .fin-sidebar {
        transform: translateX(-100%);
    }
    
    .fin-sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .fin-main-content {
        margin-left: 0;
        padding-bottom: calc(var(--bottom-nav-height) + 24px);
    }
    
    .fin-bottom-nav {
        display: flex;
    }
    
    .fin-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .fin-view-container {
        padding: 16px;
    }
    
    .fin-topbar {
        padding: 0 16px;
    }
    
    .fin-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .fin-kpi-value {
        font-size: 1.5rem;
    }
}

/* Strona logowania i klasy pomocnicze (Zero stylów inline) */
.fin-login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    width: 100%;
}

.fin-login-card {
    width: 100%;
    max-width: 420px;
    padding: 36px 30px;
}

.fin-login-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 28px;
}

.fin-login-logo {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
    margin-bottom: 14px;
}

.fin-login-title {
    font-size: 1.4rem;
}

.fin-login-error {
    width: 100%;
    padding: 10px 14px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
}

.fin-login-btn {
    width: 100%;
    margin-top: 8px;
    padding: 12px;
}

.fin-login-footer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.fin-login-sub-btn {
    width: 100%;
    margin-top: 12px;
}

.fin-w-full {
    width: 100%;
}

.fin-text-center {
    text-align: center;
}

.fin-mb-sm {
    margin-bottom: 8px;
}

.fin-mb-md {
    margin-bottom: 16px;
}

.fin-mb-lg {
    margin-bottom: 24px;
}

/* Semantyczne klasy pomocnicze (Zero stylów inline w kodzie HTML/JS) */
.fin-flex {
    display: flex;
}

.fin-flex-col {
    display: flex;
    flex-direction: column;
}

.fin-items-center {
    align-items: center;
}

.fin-justify-between {
    justify-content: space-between;
}

.fin-justify-center {
    justify-content: center;
}

.fin-gap-xs {
    gap: 4px;
}

.fin-gap-sm {
    gap: 8px;
}

.fin-gap-md {
    gap: 16px;
}

.fin-gap-lg {
    gap: 24px;
}

.fin-mt-sm {
    margin-top: 8px;
}

.fin-mt-md {
    margin-top: 16px;
}

.fin-mt-lg {
    margin-top: 24px;
}

.fin-controls-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}

.fin-controls-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.fin-search-input {
    min-width: 240px;
}

.fin-filter-select {
    min-width: 160px;
}

.fin-section-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.fin-pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-top: 1px solid var(--border-color);
}

/* Logo brand styles */
.fin-brand-logo {
    height: 34px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    display: block;
}

.fin-login-logo {
    height: 52px;
    max-width: 220px;
    margin-bottom: 16px;
}

/* Kwoty wpływ vs wydatek */
.fin-amount-income {
    color: var(--accent-emerald);
    font-weight: 600;
    font-family: var(--font-mono);
}

.fin-amount-expense {
    color: var(--accent-rose);
    font-weight: 600;
    font-family: var(--font-mono);
}

/* Wiersz i odznaka powiązania z rachunkami */
.fin-row-rachunki {
    box-shadow: inset 4px 0 0 var(--accent-gold), inset 0 0 0 1px rgba(245, 158, 11, 0.35);
    background-color: rgba(245, 158, 11, 0.08);
}

.fin-badge-rachunki {
    background-color: var(--accent-gold-dim);
    color: var(--accent-gold);
    border: 1px solid rgba(245, 158, 11, 0.35);
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Sortowanie kolumn w tabeli */
th.fin-sortable {
    cursor: pointer;
    user-select: none;
    transition: color var(--transition-fast);
}

th.fin-sortable:hover {
    color: var(--accent-emerald);
}

.fin-sort-icon {
    display: inline-block;
    margin-left: 4px;
    font-size: 0.75rem;
    opacity: 0.45;
    vertical-align: middle;
}

th.fin-sort-active {
    color: var(--accent-gold);
}

th.fin-sort-active .fin-sort-icon {
    opacity: 1;
    color: var(--accent-gold);
}

/* Komórka edytowalna */
.fin-editable-cell {
    cursor: pointer;
    position: relative;
    border-bottom: 1px dashed var(--border-color);
    transition: all var(--transition-fast);
    padding: 2px 4px;
    border-radius: 4px;
}

.fin-editable-cell:hover {
    background-color: var(--bg-surface-elevated);
    border-bottom-color: var(--accent-emerald);
}

.fin-edit-icon {
    font-size: 0.8rem;
    opacity: 0.4;
    margin-left: 6px;
}

.fin-editable-cell:hover .fin-edit-icon {
    opacity: 1;
    color: var(--accent-emerald);
}

/* Przełącznik portfeli (Portfel 1 vs Portfel 2) */
.fin-wallet-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.fin-wallet-tab-btn {
    padding: 8px 18px;
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.fin-wallet-tab-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: var(--border-color-hover);
}

.fin-wallet-tab-btn.active {
    background: var(--accent-emerald);
    color: #ffffff;
    border-color: var(--accent-emerald);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.fin-wallet-badge-p1 {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.75rem;
}

.fin-wallet-badge-p2 {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(139, 92, 246, 0.3);
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.75rem;
}

/* Panel Pożyczek */
.fin-loan-status-unrepaid {
    background: var(--accent-gold-dim);
    color: var(--accent-gold);
    border: 1px solid rgba(245, 158, 11, 0.4);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
}

.fin-loan-status-repaid {
    background: var(--accent-emerald-dim);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.4);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
}

/* Rozszerzone działy statystyk */
.fin-dept-section {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--border-color);
}

.fin-dept-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.fin-dept-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.fin-progress-bar-bg {
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--bg-surface-elevated);
    overflow: hidden;
    width: 100%;
    margin-top: 6px;
}

.fin-progress-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--accent-emerald);
    transition: width var(--transition-normal);
}

.fin-stat-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border-color);
}

.fin-stat-card-row:last-child {
    border-bottom: none;
}