/* CSS THEME PRESETS */
:root[data-theme="cyber"] {
    --bg-dark: #0a0d14;
    --card-bg: #121624;
    --card-border: rgba(255, 255, 255, 0.06);
    --card-border-hover: rgba(0, 242, 254, 0.3);
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --neon-cyan: #00f2fe;
    --neon-cyan-glow: rgba(0, 242, 254, 0.25);
    --neon-income: #00f5a0;
    --neon-income-glow: rgba(0, 245, 160, 0.15);
    --neon-expense: #ff4b72;
    --neon-expense-glow: rgba(255, 75, 114, 0.15);
    --text-main: #f8fafc;
    --text-muted: #64748b;
    --bg-gradient: radial-gradient(circle at 15% 15%, rgba(0, 242, 254, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(0, 245, 160, 0.03) 0%, transparent 40%);
}

:root[data-theme="emerald"] {
    --bg-dark: #06120e;
    --card-bg: #0d1f19;
    --card-border: rgba(0, 245, 160, 0.1);
    --card-border-hover: rgba(0, 245, 160, 0.3);
    --glass-bg: rgba(0, 245, 160, 0.04);
    --glass-border: rgba(0, 245, 160, 0.12);
    --neon-cyan: #00f5a0;
    --neon-cyan-glow: rgba(0, 245, 160, 0.25);
    --neon-income: #38ef7d;
    --neon-income-glow: rgba(56, 239, 125, 0.15);
    --neon-expense: #ff5252;
    --neon-expense-glow: rgba(255, 82, 82, 0.15);
    --text-main: #f0fdf4;
    --text-muted: #52796f;
    --bg-gradient: radial-gradient(circle at 15% 15%, rgba(0, 245, 160, 0.08) 0%, transparent 40%);
}

:root[data-theme="purple"] {
    --bg-dark: #0d0814;
    --card-bg: #171024;
    --card-border: rgba(186, 104, 200, 0.1);
    --card-border-hover: rgba(186, 104, 200, 0.3);
    --glass-bg: rgba(186, 104, 200, 0.05);
    --glass-border: rgba(186, 104, 200, 0.15);
    --neon-cyan: #ba68c8;
    --neon-cyan-glow: rgba(186, 104, 200, 0.25);
    --neon-income: #00e676;
    --neon-income-glow: rgba(0, 230, 118, 0.15);
    --neon-expense: #ff4081;
    --neon-expense-glow: rgba(255, 64, 129, 0.15);
    --text-main: #fcf4ff;
    --text-muted: #7b6a8a;
    --bg-gradient: radial-gradient(circle at 85% 15%, rgba(186, 104, 200, 0.08) 0%, transparent 40%);
}

:root[data-theme="monochrome"] {
    --bg-dark: #000000;
    --card-bg: #0a0a0a;
    --card-border: #222222;
    --card-border-hover: #444444;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --neon-cyan: #ffffff;
    --neon-cyan-glow: rgba(255, 255, 255, 0.2);
    --neon-income: #ffffff;
    --neon-income-glow: rgba(255, 255, 255, 0.1);
    --neon-expense: #888888;
    --neon-expense-glow: rgba(136, 136, 136, 0.1);
    --text-main: #ffffff;
    --text-muted: #777777;
    --bg-gradient: none;
}

:root[data-theme="amber"] {
    --bg-dark: #140b07;
    --card-bg: #21130c;
    --card-border: rgba(255, 152, 0, 0.1);
    --card-border-hover: rgba(255, 152, 0, 0.3);
    --glass-bg: rgba(255, 152, 0, 0.05);
    --glass-border: rgba(255, 152, 0, 0.15);
    --neon-cyan: #ff9800;
    --neon-cyan-glow: rgba(255, 152, 0, 0.25);
    --neon-income: #26a69a;
    --neon-income-glow: rgba(38, 166, 154, 0.15);
    --neon-expense: #ff5722;
    --neon-expense-glow: rgba(255, 87, 34, 0.15);
    --text-main: #fff8f0;
    --text-muted: #8c7365;
    --bg-gradient: radial-gradient(circle at 50% 10%, rgba(255, 152, 0, 0.06) 0%, transparent 50%);
}

:root {
    --radius: 24px;
    --radius-sm: 14px;
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-dark);
    background-image: var(--bg-gradient);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 0.75rem 0.5rem;
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    transition: background-color var(--transition-smooth);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    /* Prevent body horizontal overflow */
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 6px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Icons Utility */
.icon {
    width: 1.1em;
    height: 1.1em;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: inline-block;
    vertical-align: -0.15em;
    flex-shrink: 0;
}

.icon-sm {
    width: 0.9em;
    height: 0.9em;
}

/* Grid System */
.bento-container {
    width: 100%;
    max-width: 1100px;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 0.85rem;
}

.bento-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), background-color var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    min-width: 0;
    /* Prevents grid children from overflowing parent */
}

.bento-card:hover {
    border-color: var(--card-border-hover);
}

/* Grid Column Spanning */
.col-12 {
    grid-column: span 12;
}

.col-8 {
    grid-column: span 12;
}

.col-7 {
    grid-column: span 12;
}

.col-6 {
    grid-column: span 12;
}

.col-5 {
    grid-column: span 12;
}

.col-4 {
    grid-column: span 12;
}

@media (min-width: 768px) {
    body {
        padding: 1.25rem 0.75rem;
    }

    .bento-container {
        gap: 1rem;
    }

    .bento-card {
        padding: 1.5rem;
    }

    .col-6-md {
        grid-column: span 6;
    }

    .col-7-md {
        grid-column: span 7;
    }

    .col-5-md {
        grid-column: span 5;
    }
}

@media (min-width: 1024px) {
    .col-8 {
        grid-column: span 8;
    }

    .col-7 {
        grid-column: span 7;
    }

    .col-6 {
        grid-column: span 6;
    }

    .col-5 {
        grid-column: span 5;
    }

    .col-4 {
        grid-column: span 4;
    }
}

/* Glass Header Navigation - Mobile Responsive Fix */
header.bento-glass-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    width: 100%;
}

header h1 {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #ffffff 0%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

.nav-tabs {
    display: flex;
    background: var(--bg-dark);
    border: 1px solid var(--card-border);
    padding: 0.2rem;
    border-radius: var(--radius-sm);
    gap: 0.2rem;
    width: 100%;
    order: 3;
    overflow-x: auto;
    /* Enable touch scroll on small devices */
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    /* Hide scrollbar for Chrome/Safari/Edge */
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

@media (min-width: 640px) {
    header.bento-glass-nav {
        padding: 1.25rem;
    }

    header h1 {
        font-size: 1.35rem;
    }

    .nav-tabs {
        width: auto;
        order: 2;
    }
}

.tab-btn,
.range-btn {
    flex: 1;
    min-width: fit-content;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.tab-btn.active,
.range-btn.active {
    background: var(--glass-bg);
    color: var(--neon-cyan);
    border: 1px solid var(--glass-border);
    box-shadow: 0 0 10px var(--neon-cyan-glow);
}

.backup-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    order: 2;
    flex-wrap: wrap;
    /* Allows settings/backup buttons to stack on super small screens */
    max-width: 100%;
}

@media (min-width: 640px) {
    .backup-actions {
        order: 3;
    }
}

/* Glass Buttons Fix */
.btn-glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(12px);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
    max-width: 100%;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px var(--neon-cyan-glow);
}

/* Metric Display Components */
.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    word-break: break-all;
}

@media (min-width: 768px) {
    .metric-value {
        font-size: 2rem;
    }
}

.metric-value.balance {
    color: var(--text-main);
}

.metric-value.income {
    color: var(--neon-income);
    text-shadow: 0 0 20px var(--neon-income-glow);
}

.metric-value.expense {
    color: var(--neon-expense);
    text-shadow: 0 0 20px var(--neon-expense-glow);
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .card-title {
        font-size: 1.1rem;
    }
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.badge {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--neon-cyan);
    padding: 0.2rem 0.55rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Forms & Inputs */
form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 0;
}

label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
}

input,
select {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--card-border);
    color: var(--text-main);
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    outline: none;
    transition: all var(--transition-fast);
    min-width: 0;
}

input:focus,
select:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 12px var(--neon-cyan-glow);
}

.btn-neon {
    background: var(--neon-cyan);
    color: #000000;
    border: none;
    padding: 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
}

.btn-neon:hover {
    box-shadow: 0 0 20px var(--neon-cyan-glow);
    transform: translateY(-1px);
}

.btn-neon:active {
    transform: translateY(0);
}

/* Filters & Dashboard Date Range Fix */
.filter-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* Default to 1 full column on mobile */
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    width: 100%;
}

@media (min-width: 480px) {
    .filter-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    }
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: contents;
}

/* Transactions List Mobile Overflow Fix */
.transactions-list {
    list-style: none;
    max-height: 420px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding-right: 2px;
}

.dashboard-preview-list {
    max-height: 300px;
}

.transaction-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-dark);
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
    transition: all var(--transition-fast);
    gap: 0.5rem;
}

.transaction-item:hover {
    border-color: var(--card-border-hover);
}

.transaction-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
    /* Prevents overflow inside flexible parent */
}

.transaction-title {
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transaction-category {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}

.transaction-date {
    font-size: 0.68rem;
    color: var(--text-muted);
    opacity: 0.75;
}

.transaction-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.transaction-amount {
    font-weight: 700;
    font-size: 0.88rem;
    white-space: nowrap;
}

.transaction-item.income .transaction-amount {
    color: var(--neon-income);
}

.transaction-item.expense .transaction-amount {
    color: var(--neon-expense);
}

.action-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border-radius: 6px;
    flex-shrink: 0;
}

.action-btn:hover {
    color: var(--neon-cyan);
}

.action-btn.delete:hover {
    color: var(--neon-expense);
}

.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 2.5rem 0;
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

/* Chart Container Mobile Scale */
.chart-container {
    position: relative;
    height: 200px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (min-width: 768px) {
    .chart-container {
        height: 220px;
    }
}

/* Pills Utility */
.category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.85rem;
}

.pill {
    background: var(--bg-dark);
    border: 1px solid var(--card-border);
    padding: 0.35rem 0.65rem;
    border-radius: 12px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pill-action {
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.pill-action:hover {
    color: var(--neon-cyan);
}

.pill-action.delete:hover {
    color: var(--neon-expense);
}

.hidden-file-input {
    display: none;
}

.backup-box {
    background: var(--bg-dark);
    border: 1px dashed var(--card-border-hover);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

/* Theme Selector Grid */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 0.65rem;
    margin-top: 0.5rem;
}

.theme-card {
    background: var(--bg-dark);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: all var(--transition-fast);
    align-items: center;
    text-align: center;
}

.theme-card:hover {
    border-color: var(--card-border-hover);
    transform: translateY(-2px);
}

.theme-card.active {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 12px var(--neon-cyan-glow);
}

.theme-swatch {
    display: flex;
    gap: 4px;
    border-radius: 20px;
    padding: 4px;
    background: rgba(255, 255, 255, 0.05);
}

.swatch-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* Modal Overlay & Card */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
    padding: 1rem;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border-hover);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 440px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
    text-align: center;
    transform: translateY(20px);
    transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--neon-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* ==========================================
   BROKEAF TOAST NOTIFICATION STYLING
   ========================================== */
.brokeaf-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--card-bg, #121624);
    border: 1px solid rgba(255, 75, 114, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px var(--neon-expense-glow, rgba(255, 75, 114, 0.15));
    color: var(--text-main, #f8fafc);
    padding: 12px 18px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
}

.brokeaf-toast.show {
    transform: translateY(0);
    opacity: 1;
}

.brokeaf-toast svg {
    stroke: var(--neon-expense, #ff4b72);
}