[data-theme="light"],
:root {
    color-scheme: light;
    --bg: #fffcf5;
    --surface: #ffffff;
    --surface-2: #faf8f2;
    --text: #171717;
    --muted: #666862;
    --muted-soft: #8a8b84;
    --border: #e7e4dc;
    --input-border: #d9d6cd;
    --accent: #f5b83d;
    --accent-soft: #fff3d5;
    --accent-ink: #6d4b00;
    --positive: #2f7d53;
    --positive-soft: #e8f4ed;
    --negative: #b44740;
    --negative-soft: #f9e9e7;
    --shadow: 0 16px 40px rgba(23, 23, 23, 0.06);
    --loading-track: #ebe7dc;
}

[data-theme="dark"] {
    color-scheme: dark;
    --bg: #121210;
    --surface: #1b1b18;
    --surface-2: #20201c;
    --text: #f5f2e8;
    --muted: #a7a79f;
    --muted-soft: #7f8079;
    --border: #30302b;
    --input-border: #3a3a34;
    --accent: #f5b83d;
    --accent-soft: #3a2f16;
    --accent-ink: #f2c968;
    --positive: #79c49b;
    --positive-soft: #1d3327;
    --negative: #ef8c83;
    --negative-soft: #3a201e;
    --shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
    --loading-track: #2d2d28;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    transition: background-color 180ms ease, color 180ms ease;
}

body { min-height: 100vh; }
* { box-sizing: border-box; }
button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }

.main-content { min-height: 100vh; }

.budget-app {
    width: min(760px, calc(100% - 36px));
    margin: 0 auto;
    padding: max(20px, env(safe-area-inset-top)) 0 max(28px, env(safe-area-inset-bottom));
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 44px;
    margin-bottom: clamp(42px, 8vw, 68px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--text);
    text-decoration: none;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.brand-mark { width: 31px; height: 31px; flex: 0 0 auto; display: block; }

.header-actions { display: flex; align-items: center; gap: 6px; }

.header-action,
.theme-toggle {
    min-height: 42px;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, opacity 140ms ease;
}

.header-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 0 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-size: 12px;
    font-weight: 800;
}

.header-label-compact { display: none; }
.header-action svg { width: 16px; height: 16px; }
.header-action.ready { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); }
.header-action:hover:not(:disabled), .theme-toggle:hover { transform: translateY(-1px); background: var(--surface-2); }
.header-action:disabled { opacity: .38; cursor: not-allowed; }

.theme-toggle {
    display: inline-grid;
    place-items: center;
    width: 42px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
}

.theme-toggle:active, .header-action:active:not(:disabled) { transform: translateY(0); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-icon-dark { display: none; }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark { display: block; }

.inline-message {
    margin: -26px 0 28px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface-2);
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}

.hero { max-width: 640px; margin-bottom: 26px; }
.eyebrow {
    margin: 0 0 10px;
    color: var(--accent-ink);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.hero h1 {
    margin: 0;
    font-size: clamp(2.55rem, 8vw, 4.45rem);
    line-height: .98;
    letter-spacing: -.058em;
    font-weight: 850;
}
.hero-copy { max-width: 500px; margin: 16px 0 0; color: var(--muted); font-size: 16px; line-height: 1.55; }

.view-switcher {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: center;
    gap: 8px;
    width: 100%;
    margin: 0 0 24px;
}

.view-tab,
.settings-link {
    min-height: 40px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}
.view-tab:hover,
.settings-link:hover {
    background: var(--surface);
    border-color: var(--input-border);
    color: var(--text);
    transform: translateY(-1px);
}
.view-tab.active { background: var(--surface); color: var(--text); border-color: var(--border); box-shadow: 0 3px 12px rgba(0,0,0,.05); }
.settings-link { color: var(--accent-ink); }
.view-tab:active,
.settings-link:active { transform: translateY(0); }

.income-section { position: relative; z-index: 100; margin-bottom: 25px; }
.section-label-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 9px; }
.income-section > label { display: block; color: var(--text); font-size: 14px; font-weight: 750; }
.month-picker {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 2px;
    min-height: 38px;
    padding: 3px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    box-shadow: 0 5px 18px rgba(23,23,23,.035);
}

.month-nav {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: background 140ms ease, color 140ms ease, transform 140ms ease;
}

.month-nav:hover {
    background: var(--surface-2);
    color: var(--text);
}

.month-nav:active {
    transform: scale(.96);
}

.month-nav svg {
    width: 15px;
    height: 15px;
}

.month-picker-center {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-width: 122px;
    justify-content: center;
}

.month-picker-month {
    color: var(--text);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: -.01em;
}

.month-picker {
    position: relative;
    z-index: 40;
}

.month-select,
.year-picker {
    position: relative;
}

.month-select-button {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    min-height: 30px;
    padding: 0 6px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    transition: background 140ms ease, color 140ms ease;
}

.month-select-button:hover {
    background: var(--surface-2);
}

.month-select-button svg {
    width: 12px;
    height: 12px;
}

.month-dropdown {
    position: absolute;
    z-index: 50;
    top: calc(100% + 8px);
    left: 50%;
    width: 148px;
    max-height: 280px;
    padding: 5px;
    overflow-y: auto;
    transform: translateX(-50%);
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.month-option {
    display: block;
    width: 100%;
    min-height: 34px;
    padding: 0 10px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    text-align: left;
    font-size: 12px;
    font-weight: 750;
}

.month-option:hover,
.month-option.active {
    background: var(--accent-soft);
    color: var(--accent-ink);
}

.year-picker {
    position: relative;
}

.year-picker-button {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    min-height: 30px;
    padding: 0 6px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--accent-ink);
    cursor: pointer;
    font-size: 12px;
    font-weight: 850;
    transition: background 140ms ease;
}

.year-picker-button:hover {
    background: var(--accent-soft);
}

.year-picker-button svg {
    width: 12px;
    height: 12px;
}

.year-dropdown {
    position: absolute;
    z-index: 50;
    top: calc(100% + 8px);
    right: 0;
    width: 112px;
    max-height: 220px;
    padding: 5px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.year-option {
    display: block;
    width: 100%;
    min-height: 34px;
    padding: 0 10px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    text-align: left;
    font-size: 12px;
    font-weight: 750;
}

.year-option:hover,
.year-option.active {
    background: var(--accent-soft);
    color: var(--accent-ink);
}


.money-input {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 74px;
    border: 1.5px solid var(--input-border);
    border-radius: 16px;
    background: var(--surface);
    box-shadow: 0 8px 22px rgba(23,23,23,.035);
    overflow: hidden;
    transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}
.money-input:focus-within { border-color: var(--text); box-shadow: 0 0 0 4px rgba(245,184,61,.2), var(--shadow); transform: translateY(-1px); }
.currency-prefix-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.currency-inline-select {
    flex: 0 0 auto;
    max-width: 116px;
    min-width: 76px;
    min-height: 40px;
    margin-left: 12px;
    padding: 8px 31px 8px 9px;
    border: 1px solid var(--border);
    border-radius: 9px;
    outline: 0;
    appearance: none;
    background-color: var(--surface-2);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23717A85' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 10 5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 11px center;
    background-size: 12px 12px;
    color: var(--text);
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
}
.currency-inline-select:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.money-input input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    padding: 14px 18px 14px 12px;
    background: transparent;
    color: var(--text);
    font-size: 31px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -.035em;
}
.money-input input::placeholder { color: var(--muted-soft); }
.money-input input::-webkit-outer-spin-button, .money-input input::-webkit-inner-spin-button { margin: 0; -webkit-appearance: none; }
.input-note { margin: 9px 2px 0; color: var(--muted-soft); font-size: 12px; }

.budget-section, .history-section { position: relative; z-index: 1; border-top: 1px solid var(--border); }
.budget-topline, .history-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    padding: 24px 0 18px;
}
.budget-topline h2, .history-header h2 { margin: 0; font-size: clamp(1.9rem, 6vw, 2.65rem); line-height: 1; letter-spacing: -.05em; }
.budget-topline h2 { display: flex; align-items: baseline; flex-wrap: wrap; column-gap: .34em; row-gap: .2em; }
.budget-topline h2 .budget-income-amount { color: var(--text); font-size: 1em; }
.budget-topline h2 .budget-income-currency { color: var(--muted); font-size: .42em; vertical-align: baseline; letter-spacing: 0; white-space: nowrap; }
.allocation-badge, .history-count {
    flex: 0 0 auto;
    padding: 7px 9px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-ink);
    font-size: 10px;
    font-weight: 850;
}
.allocation-badge.warning { background: var(--negative-soft); color: var(--negative); }

.summary-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: var(--border);
}
.summary-strip > div { padding: 12px; background: var(--surface); }
.summary-strip span { display: block; margin-bottom: 5px; color: var(--muted-soft); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.summary-strip strong { font-size: 14px; font-variant-numeric: tabular-nums; }

.budget-list { border-top: 1px solid var(--border); }
.budget-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 170px;
    gap: 18px;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}
.category-main { display: flex; align-items: flex-start; gap: 10px; min-width: 0; }
.category-dot { flex: 0 0 auto; width: 7px; height: 7px; margin-top: 8px; border-radius: 50%; background: var(--accent); }
.category-name { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 700; }
.category-meta { display: block; margin-top: 4px; color: var(--muted-soft); font-size: 11px; font-variant-numeric: tabular-nums; }
.spending-control { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; gap: 4px 8px; align-items: center; }
.spending-control > label { color: var(--muted-soft); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.spent-input {
    display: flex;
    align-items: center;
    min-height: 37px;
    border: 1px solid var(--input-border);
    border-radius: 10px;
    background: var(--surface);
    overflow: hidden;
}
.spent-input span { padding-left: 9px; color: var(--muted-soft); font-size: 10px; font-weight: 800; }
.spent-input input { width: 100%; min-width: 0; border: 0; outline: 0; padding: 8px 8px 8px 6px; background: transparent; color: var(--text); font-size: 13px; font-weight: 750; text-align: right; }
.spent-input input::-webkit-outer-spin-button, .spent-input input::-webkit-inner-spin-button { -webkit-appearance: none; }
.spending-control small { grid-column: 2; color: var(--muted-soft); font-size: 10px; text-align: right; }

.budget-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0 10px;
    font-size: 14px;
    font-weight: 800;
}
.budget-total small { display: block; margin-top: 4px; color: var(--muted-soft); font-size: 10px; font-weight: 600; }
.budget-total strong { font-variant-numeric: tabular-nums; }
.positive { color: var(--positive) !important; }
.negative { color: var(--negative) !important; }

.history-list { border-top: 1px solid var(--border); }
.history-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px 120px 16px;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 16px 0;
    border: 0;
    border-bottom: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    text-align: left;
    cursor: pointer;
}
.history-row:hover { background: var(--surface-2); }
.history-row strong { display: block; font-size: 14px; }
.history-row span { display: block; margin-top: 4px; color: var(--muted-soft); font-size: 10px; }
.history-number { text-align: right; }
.history-number strong { font-size: 12px; font-variant-numeric: tabular-nums; }
.chevron { margin: 0 !important; text-align: right; font-size: 14px !important; }

.empty-state { padding: 54px 24px; border: 1px dashed var(--border); border-radius: 18px; text-align: center; }
.empty-state.compact { margin-top: 18px; padding: 40px 22px; }
.empty-mark { display: grid; place-items: center; width: 58px; height: 58px; margin: 0 auto 17px; border-radius: 17px; background: var(--accent); color: var(--text); font-size: 12px; font-weight: 900; }
.empty-title { margin: 0 0 7px; font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.empty-state > p:last-child { max-width: 390px; margin: 0 auto; color: var(--muted); line-height: 1.55; }

.site-footer { display: flex; flex-direction: column; align-items: center; gap: 8px; width: 100%; margin: 50px auto 0; padding: 0 20px 28px; text-align: center; }
.site-footer span { display: block; margin: 0; }
.site-footer span:first-child { font-size: 13px; font-weight: 550; color: var(--muted); }
.footer-credit { max-width: 600px; color: var(--muted-soft); font-size: 10px; line-height: 1.55; }

.settings-modal {
    width: min(640px, calc(100% - 24px));
    max-height: min(86vh, 760px);
    overflow: auto;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: 0 30px 80px rgba(0,0,0,.2);
    transform-origin: center;
    animation: settings-modal-in 220ms cubic-bezier(.22,1,.36,1) both;
}
.modal-backdrop { position: fixed; inset: 0; z-index: 2000; display: grid; place-items: center; padding: 12px; background: rgba(18,18,16,.38); backdrop-filter: blur(5px); animation: settings-backdrop-in 180ms ease-out both; }
.settings-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.settings-heading h2 { margin: 0; font-size: 28px; letter-spacing: -.04em; }
.settings-copy { margin: 10px 0 18px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.currency-setting { display: grid; gap: 7px; margin: 0 0 20px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.currency-setting label { color: var(--text); font-size: 12px; font-weight: 800; }
.currency-setting select { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid var(--input-border); border-radius: 10px; outline: 0; background: var(--bg); color: var(--text); font-size: 13px; }
.currency-setting select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.currency-setting p { margin: 0; color: var(--muted-soft); font-size: 11px; line-height: 1.5; }
.backup-setting { display: grid; gap: 12px; margin: 0 0 22px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.backup-setting h3 { margin: 0 0 5px; font-size: 14px; letter-spacing: -.01em; }
.backup-setting p { margin: 0; color: var(--muted-soft); font-size: 11px; line-height: 1.55; }
.backup-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.backup-actions .secondary-button { min-height: 39px; padding: 0 13px; font-size: 12px; }
.backup-file-input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.backup-file-input:focus-visible + .backup-import-label { outline: 2px solid var(--accent); outline-offset: 3px; }
.backup-import-label { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.backup-message { padding-top: 2px; }
.install-guide { margin: -24px 0 28px; padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.install-guide-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.install-guide-heading strong { color: var(--text); font-size: 14px; }
.install-guide p, .install-guide li { color: var(--muted); font-size: 12px; line-height: 1.55; }
.install-guide ol { margin: 10px 0; padding-left: 22px; }
.install-guide li + li { margin-top: 5px; }
.install-guide-note { padding-top: 9px; border-top: 1px solid var(--border); color: var(--muted-soft) !important; font-size: 11px !important; }
.icon-button { width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 10px; background: transparent; color: var(--text); cursor: pointer; font-size: 22px; line-height: 1; }
.category-editor { display: grid; gap: 8px; }
.category-editor-row { display: grid; grid-template-columns: minmax(0,1fr) 100px 36px; gap: 8px; align-items: center; }
.category-name-input, .percentage-input { min-height: 40px; border: 1px solid var(--input-border); border-radius: 10px; background: var(--surface); color: var(--text); outline: 0; }
.category-name-input { width: 100%; padding: 9px 11px; }
.category-name-input:focus, .percentage-input:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245,184,61,.15); }
.percentage-input { display: flex; align-items: center; overflow: hidden; }
.percentage-input input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--text); padding: 9px 6px 9px 10px; text-align: right; }
.percentage-input span { padding-right: 9px; color: var(--muted-soft); font-size: 12px; font-weight: 800; }
.remove-button { width: 36px; height: 40px; border: 1px solid var(--border); border-radius: 10px; background: transparent; color: var(--muted); cursor: pointer; font-size: 18px; }
.remove-button:disabled { opacity: .3; cursor: not-allowed; }
.add-category { width: 100%; margin-top: 10px; min-height: 40px; border: 1px dashed var(--input-border); border-radius: 10px; background: transparent; color: var(--accent-ink); cursor: pointer; font-size: 12px; font-weight: 800; }
.settings-summary { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; font-weight: 750; }
.settings-summary strong { color: var(--text); }
.settings-summary.invalid strong, .validation-message { color: var(--negative); }
.validation-message { margin: 8px 0 0; font-size: 11px; }
.settings-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; }
.settings-actions > div { display: flex; gap: 8px; }
.text-button, .secondary-button, .primary-button { min-height: 40px; padding: 0 13px; border-radius: 10px; cursor: pointer; font-size: 12px; font-weight: 800; transition: background 140ms ease, border-color 140ms ease, color 140ms ease, transform 140ms ease, opacity 140ms ease; }
.text-button, .secondary-button { border: 1px solid var(--border); background: transparent; color: var(--text); }
.text-button:hover, .secondary-button:hover { background: var(--surface-2); border-color: var(--input-border); transform: translateY(-1px); }
.restore-button { margin-left: 0; }
.primary-button { border: 1px solid var(--text); background: var(--text); color: var(--bg); }
.primary-button:disabled { opacity: .35; cursor: not-allowed; transform: none; }

.loading-screen,
.page-loading {
    position: fixed;
    inset: 0;
    width: 100vw;
    min-height: 100vh;
    min-height: 100dvh;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 24px;
    margin: 0;
    background: var(--bg);
    text-align: center;
}

.loading-brand,
.loading-logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.loading-logo {
    width: 92px;
    height: 92px;
    display: block;
    object-fit: contain;
    animation: loading-logo-in 560ms cubic-bezier(.22,1,.36,1) both;
}

.loading-bar {
    width: min(150px, 42vw);
    height: 4px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--loading-track);
}

.loading-bar-value {
    width: var(--blazor-load-percentage, 0%);
    height: 100%;
    border-radius: inherit;
    background: var(--accent);
    transition: width 80ms linear;
}

.page-loading .loading-bar > div {
    width: 40%;
    height: 100%;
    border-radius: inherit;
    background: var(--accent);
    animation: loading-bar-move 1.1s ease-in-out infinite;
}

.inline-message + main { margin-top: 0; }

.reveal { opacity: 0; animation: appear-up 520ms cubic-bezier(.22,1,.36,1) forwards; }
.reveal-delay-1 { animation-delay: 50ms; }
.reveal-delay-2 { animation-delay: 120ms; }
.reveal-delay-3 { animation-delay: 190ms; }

@keyframes appear-up { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes settings-backdrop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes settings-modal-in { from { opacity: 0; transform: translateY(8px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes loading-logo-in { from { opacity: 0; transform: translateY(8px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes loading-bar-move { 0% { transform: translateX(-130%); } 100% { transform: translateX(380%); } }

.not-found { width: min(680px, calc(100% - 32px)); margin: 0 auto; padding: 80px 0; }
.not-found h1 { margin: 0 0 10px; }
.not-found p { color: var(--muted); }
.not-found a { color: var(--accent-ink); font-weight: 700; }

#blazor-error-ui { color-scheme: light only; background: #fff3cd; border-top: 1px solid #f1d48a; bottom: 0; box-shadow: 0 -2px 10px rgba(0,0,0,.08); box-sizing: border-box; display: none; left: 0; padding: .75rem 1.25rem; position: fixed; width: 100%; z-index: 1000; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: .75rem; top: .55rem; }

@media (max-width: 680px) {
    .site-header { margin-bottom: 42px; }
    .header-actions { gap: 5px; }
    .header-label-full { display: none; }
    .header-label-compact { display: inline; white-space: nowrap; }
    .header-action { min-width: 0; width: auto; min-height: 38px; padding: 0 9px; gap: 5px; font-size: 10px; }
    .header-action svg { width: 15px; height: 15px; }
    .theme-toggle { width: 38px; min-height: 38px; }
    .view-switcher { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
    .settings-link { grid-column: auto; }
    .view-tab, .settings-link { min-height: 40px; padding: 0 8px; font-size: 11px; }
    .summary-strip { grid-template-columns: 1fr; }
    .summary-strip > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 12px; }
    .summary-strip span { margin: 0; }
    .budget-row { grid-template-columns: minmax(0,1fr) 150px; gap: 12px; }
    .history-row { grid-template-columns: minmax(0,1fr) 92px 92px 14px; gap: 8px; }
    .settings-actions { align-items: stretch; flex-direction: column; }
    .settings-actions > div { display: grid; grid-template-columns: 1fr 1.5fr; }
    .settings-actions .restore-button { align-self: flex-start; }
}

@media (max-width: 500px) {
    .section-label-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

    .month-picker {
        width: 100%;
        align-self: stretch;
        justify-content: space-between;
    }

    .month-picker-center {
        flex: 1;
        min-width: 0;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 4px;
    }

    .month-select,
    .year-picker {
        min-width: 0;
    }

    .month-select-button,
    .year-picker-button {
        width: 100%;
        justify-content: center;
        padding-inline: 8px;
    }

    .budget-app { width: min(100% - 24px, 760px); }
    .hero h1 { font-size: 2.55rem; }
    .money-input input { font-size: 28px; }
    .currency-inline-select { min-width: 72px; max-width: 88px; margin-left: 9px; padding: 8px 27px 8px 7px; background-position: right 8px center; background-size: 11px 11px; font-size: 12px; }
    .backup-actions { align-items: stretch; }
    .budget-row { grid-template-columns: 1fr; }
    .spending-control { width: 100%; grid-template-columns: auto minmax(0, 180px); }
    .category-meta { white-space: normal; }
    .history-row { grid-template-columns: minmax(0,1fr) 100px 16px; }
    .history-number:nth-child(2) { display: none; }
    .history-number { text-align: right; }
    .category-editor-row { grid-template-columns: minmax(0,1fr) 84px 36px; }
}

@media (prefers-reduced-motion: reduce) {
    .loading-logo, .loading-bar > div, .reveal, .modal-backdrop, .settings-modal { animation: none; opacity: 1; transform: none; }
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Mobile date control: balanced segmented selectors for month and year. */
@media (max-width: 500px) {
    .month-picker {
        width: 100%;
        align-self: stretch;
        display: grid;
        grid-template-columns: 38px minmax(0, 1fr) 38px;
        align-items: center;
        gap: 4px;
        padding: 4px;
        border-radius: 14px;
        box-sizing: border-box;
    }

    .month-picker-center {
        width: 100%;
        min-width: 0;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 0;
        align-items: center;
        border-radius: 10px;
        overflow: visible;
    }

    .month-select,
    .year-picker {
        min-width: 0;
        width: 100%;
    }

    .month-select-button,
    .year-picker-button {
        width: 100%;
        min-height: 34px;
        justify-content: space-between;
        gap: 8px;
        padding: 0 12px;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-sizing: border-box;
        white-space: nowrap;
        text-align: left;
    }

    .month-select-button svg,
    .year-picker-button svg {
        flex: 0 0 auto;
        margin-left: auto;
    }

    .year-picker {
        border-left: 1px solid var(--border);
    }

    .month-select-button:hover,
    .year-picker-button:hover {
        background: var(--surface-2);
    }

    .month-select-button:focus-visible,
    .year-picker-button:focus-visible {
        outline: 0;
        background: var(--surface-2);
        box-shadow: inset 0 0 0 1px var(--accent), 0 0 0 3px rgba(245,184,61,.14);
    }

    .month-nav {
        width: 34px;
        height: 34px;
        justify-self: center;
    }
}

/* Cumulative dashboard and savings privacy */
.all-time-savings-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 3px 12px;
    margin: 12px 0 22px;
    padding: 10px 13px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
}
.all-time-savings-copy { min-width: 0; }
.all-time-label { display: block; margin-bottom: 3px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.all-time-savings-copy strong { display: block; color: var(--text); font-size: clamp(1rem, 3vw, 1.2rem); font-weight: 720; font-variant-numeric: tabular-nums; letter-spacing: -.025em; }
.all-time-savings-card small { grid-column: 1 / -1; color: var(--muted); font-size: 11px; line-height: 1.45; }
.savings-hidden { filter: blur(7px); user-select: none; }
.savings-visibility { display: inline-grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--muted); cursor: pointer; font-size: 17px; }
.savings-visibility svg { width: 18px; height: 18px; }
.savings-visibility:hover { color: var(--text); border-color: var(--input-border); }
.cumulative-section { border-top: 1px solid var(--border); }
.cumulative-heading { align-items: flex-start; }
.section-description, .panel-copy { max-width: 550px; margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.cumulative-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 4px 0 24px; }
.metric-card { min-width: 0; padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.metric-card > span { display: block; margin-bottom: 9px; color: var(--muted-soft); font-size: 10px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.metric-card > strong, .metric-value-row > strong { display: block; overflow-wrap: anywhere; font-size: clamp(1.15rem, 4vw, 1.55rem); font-variant-numeric: tabular-nums; letter-spacing: -.04em; }
.metric-card small { display: block; margin-top: 7px; color: var(--muted-soft); font-size: 10px; line-height: 1.45; }
.cumulative-savings-metric { background: var(--surface-2); border-style: dashed; }
.metric-value-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.metric-value-row > strong { min-width: 0; }
.insight-panel { margin: 0 0 16px; padding: 20px; border: 1px solid var(--border); border-radius: 17px; background: var(--surface); }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-heading .eyebrow { margin-bottom: 6px; }
.panel-heading h3 { margin: 0; font-size: 20px; letter-spacing: -.035em; }
.panel-caption { flex: 0 0 auto; padding: 6px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted-soft); font-size: 10px; font-weight: 750; }
.panel-empty { color: var(--muted); font-size: 13px; line-height: 1.55; }
.cumulative-category-list { border-top: 1px solid var(--border); }
.cumulative-category-row { padding: 13px 0 12px; border-bottom: 1px solid var(--border); }
.cumulative-category-label { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 9px; font-size: 12px; }
.cumulative-category-label span { color: var(--text); font-weight: 700; }
.cumulative-category-label strong { font-variant-numeric: tabular-nums; }
.progress-track { height: 5px; overflow: hidden; border-radius: 999px; background: var(--surface-2); }
.progress-fill { height: 100%; min-width: 0; border-radius: inherit; background: var(--accent); }
.cumulative-category-row small { display: block; margin-top: 6px; color: var(--muted-soft); font-size: 10px; }
.simulator-controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.simulator-controls label { display: flex; flex-direction: column; gap: 7px; min-width: 0; color: var(--muted); font-size: 11px; font-weight: 750; }
.simulator-controls input, .simulator-controls select { width: 100%; min-width: 0; min-height: 41px; padding: 9px 10px; border: 1px solid var(--input-border); border-radius: 10px; outline: none; background: var(--bg); color: var(--text); font-size: 13px; font-weight: 700; }
.simulator-controls input:focus, .simulator-controls select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.field-with-prefix { display: flex; align-items: center; min-height: 41px; overflow: hidden; border: 1px solid var(--input-border); border-radius: 10px; background: var(--bg); }
.field-with-prefix span { padding-left: 9px; color: var(--muted-soft); font-size: 10px; }
.field-with-prefix input { border: 0; background: transparent; text-align: right; }
.projection-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 18px; overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--border); }
.projection-summary > div { min-width: 0; padding: 12px; background: var(--surface-2); }
.projection-summary span { display: block; margin-bottom: 6px; color: var(--muted-soft); font-size: 10px; line-height: 1.35; }
.projection-summary strong { display: block; overflow-wrap: anywhere; font-size: 13px; font-variant-numeric: tabular-nums; }
.projection-chart-wrap { margin-top: 18px; }
.projection-chart { display: block; width: 100%; height: auto; overflow: visible; }
.chart-axis, .chart-gridline { stroke: var(--border); stroke-width: 1.2; }
.chart-gridline { stroke-dasharray: 4 5; }
.chart-line { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.chart-point { fill: var(--surface); stroke: var(--accent); stroke-width: 2; }
.chart-label { fill: var(--muted-soft); font-size: 10px; }
.chart-legend { display: flex; align-items: center; gap: 8px; color: var(--muted-soft); font-size: 10px; }
.legend-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.calculator-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compound-result { margin-top: 18px; padding: 18px; border-radius: 13px; background: var(--accent-soft); }
.compound-result > span { display: block; color: var(--accent-ink); font-size: 10px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.compound-result > strong { display: block; margin-top: 7px; overflow-wrap: anywhere; color: var(--text); font-size: clamp(1.6rem, 5vw, 2.3rem); font-variant-numeric: tabular-nums; letter-spacing: -.05em; }
.compound-result > div { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 10px; color: var(--muted); font-size: 11px; }
.money-tip { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-top: 1px solid var(--border); }
.tip-number { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; background: var(--surface-2); color: var(--muted); font-size: 10px; font-weight: 850; }
.money-tip strong { font-size: 13px; }
.money-tip p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }

.cumulative-tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0 0 22px; }
.tool-launch-card { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; align-items: center; gap: 12px; min-width: 0; width: 100%; padding: 16px; text-align: left; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--text); cursor: pointer; transition: border-color 140ms ease, background 140ms ease, transform 140ms ease; }
.tool-launch-card:hover { border-color: var(--input-border); background: var(--surface-2); transform: translateY(-1px); }
.tool-launch-icon { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface-2); color: var(--muted); }
.tool-launch-icon svg { width: 20px; height: 20px; }
.tool-launch-copy { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.tool-launch-copy strong { font-size: 13px; line-height: 1.35; }
.tool-launch-copy > span { color: var(--muted); font-size: 11px; line-height: 1.5; }
.tool-launch-arrow { color: var(--muted-soft); font-size: 19px; }
.tool-page { border-top: 1px solid var(--border); padding-top: 20px; }
.back-to-cumulative { display: inline-flex; align-items: center; gap: 7px; margin: 0 0 22px; padding: 0; border: 0; background: transparent; color: var(--muted); font-size: 12px; font-weight: 750; cursor: pointer; }
.back-to-cumulative:hover { color: var(--text); }
.back-to-cumulative svg { width: 16px; height: 16px; }
.tool-page-heading { margin: 0 0 22px; }
.tool-page-heading .eyebrow { margin-bottom: 8px; }
.tool-page-heading h1 { margin: 0; font-size: clamp(1.8rem, 5vw, 2.6rem); line-height: 1.08; letter-spacing: -.05em; }
.tool-page-heading > p:last-child { max-width: 570px; margin: 11px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.tool-page .insight-panel { margin-bottom: 0; }

.social-link { display: inline-flex; align-items: center; gap: 7px; margin: 4px 0; color: var(--muted); text-decoration: none; font-size: 12px; font-weight: 750; }
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { color: var(--text); }
.view-switcher { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 680px) {
    .view-switcher { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cumulative-tools { grid-template-columns: 1fr; }
    .cumulative-metrics { grid-template-columns: 1fr 1fr; }
    .insight-panel { padding: 16px; }
    .simulator-controls { grid-template-columns: 1fr 1fr; }
    .projection-summary { grid-template-columns: 1fr; }
    .projection-summary > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
    .projection-summary span { margin: 0; }
}
@media (max-width: 420px) {
    .cumulative-metrics { grid-template-columns: 1fr; }
    .simulator-controls, .calculator-controls { grid-template-columns: 1fr; }
    .cumulative-heading { flex-direction: column; }
    .panel-heading h3 { font-size: 18px; }
}
.empty-savings-card { margin: 22px 0 0; text-align: left; }