/* =========================================================
   M-WALLET  ·  ZEVARYN GRID
   ZG3 — Budget command center

   Loaded after zevaryn-grid.css + dashboard.css. Uses the ZG1
   --z-* tokens and .z-* primitives (.z-eyebrow, .z-badge,
   .z-progress). Everything here is scoped to #budget-page.
   No financial logic. Values populated by BudgetApp.renderBudget*.
   ========================================================= */


/* =========================================================
   1. SHELL
   ========================================================= */

#budget-page .zg-budget {
    display: grid;
    gap: 16px;
    margin-top: 4px;
}

#budget-page .zg-budget-heading {
    margin-bottom: 6px;
}

#budget-page .zg-budget-heading .z-eyebrow {
    margin-bottom: 8px;
}

#budget-page .zgb-card {
    padding: clamp(16px, 3vw, 22px);

    border: 1px solid var(--z-border);
    border-radius: var(--z-radius-lg);

    background:
        linear-gradient(
            180deg,
            rgba(19, 24, 33, 0.96),
            rgba(12, 15, 22, 0.96)
        );

    box-shadow: var(--z-shadow-sm);
}

#budget-page .zgb-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;

    gap: 8px 12px;

    margin-bottom: 14px;
}

#budget-page .zgb-head .z-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

#budget-page .zgb-link {
    flex-shrink: 0;

    padding: 2px 0;
    border: 0;
    background: none;

    color: var(--z-violet-bright);

    font: inherit;
    font-size: 0.74rem;
    font-weight: 750;

    white-space: nowrap;
    cursor: pointer;

    transition: color var(--transition);
}

#budget-page .zgb-link:hover {
    color: var(--z-text);
}

#budget-page .zgb-row-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}


/* =========================================================
   2. MONTHLY OVERVIEW
   ========================================================= */

#budget-page .zg-bov-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

#budget-page .zg-bov-stat {
    min-width: 0;

    padding: 13px 14px;

    border: 1px solid var(--z-border);
    border-radius: var(--z-radius-md);

    background: var(--z-panel-hover);
}

#budget-page .zg-bov-stat span {
    display: block;
    margin-bottom: 6px;

    color: var(--z-text-muted);

    font-size: 0.68rem;
    font-weight: 750;

    letter-spacing: 0.06em;
    text-transform: uppercase;
}

#budget-page .zg-bov-stat strong {
    display: block;
    overflow: hidden;

    color: var(--z-text);

    font-size: clamp(0.98rem, 2.7vw, 1.15rem);
    font-weight: 770;

    line-height: 1.15;

    font-variant-numeric: tabular-nums;

    white-space: nowrap;
    text-overflow: ellipsis;
}

#budget-page .zg-bov-stat--income {
    border-top: 2px solid var(--z-success);
}

#budget-page .zg-bov-stat--bills {
    border-top: 2px solid var(--z-teal);
}

#budget-page .zg-bov-stat--expenses {
    border-top: 2px solid var(--z-danger);
}

#budget-page .zg-bov-stat--remaining {
    border-top: 2px solid var(--z-violet-bright);
}

#budget-page .zg-bov-stat--remaining strong {
    color: var(--z-violet-bright);
}


/* Progress */

#budget-page #budget-progress-body {
    margin-top: 16px;
}

#budget-page .zg-bov-progress-head {
    display: flex;
    align-items: baseline;
    gap: 10px;

    margin-bottom: 4px;

    flex-wrap: wrap;
}

#budget-page .zg-bov-pct {
    color: #ffffff;

    font-size: clamp(1.7rem, 5.5vw, 2.2rem);
    font-weight: 780;

    line-height: 1;
    letter-spacing: -0.03em;

    font-variant-numeric: tabular-nums;
}

#budget-page .zg-bov-of {
    color: var(--z-text-secondary);
    font-size: 0.8rem;
    font-weight: 600;

    overflow-wrap: anywhere;
}

#budget-page .zg-bov .z-progress {
    margin: 12px 0 10px;
}

#budget-page .zg-bov-progress-foot {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2px 12px;

    color: var(--z-text-muted);

    font-size: 0.75rem;
    font-weight: 650;
}

#budget-page .zg-bov-progress-foot strong {
    color: var(--z-text-secondary);
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

#budget-page .zg-bov--warn .zg-bov-pct {
    color: var(--z-warning);
}

#budget-page .zg-bov--warn .zg-bov-progress-foot strong,
#budget-page .zg-bov--over .zg-bov-progress-foot strong {
    color: var(--z-warning);
}

#budget-page .zg-bov--over .zg-bov-pct {
    color: var(--z-danger);
}

#budget-page .zg-bov--over .zg-bov-progress-foot strong {
    color: var(--z-danger);
}


/* Foot */

#budget-page .zg-bov-foot {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;

    margin-top: 14px;
    padding-top: 13px;

    border-top: 1px solid var(--z-border);

    color: var(--z-text-muted);

    font-size: 0.75rem;
    font-weight: 650;
}

#budget-page .zg-bov-foot strong {
    color: var(--z-text-secondary);
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}


/* =========================================================
   3. SPENDING BY CATEGORY
   ========================================================= */

#budget-page #budget-category-breakdown {
    display: grid;
    gap: 13px;
}

#budget-page .zg-bcat-row {
    padding: 13px 14px;

    border: 1px solid var(--z-border);
    border-radius: var(--z-radius-md);

    background: var(--z-panel-hover);
}

#budget-page .zg-bcat-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;

    gap: 12px;

    margin-bottom: 9px;
}

#budget-page .zg-bcat-name {
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

#budget-page .zg-bcat-name strong {
    color: var(--z-text);
    font-size: 0.9rem;
    font-weight: 700;

    overflow-wrap: anywhere;
}

#budget-page .zg-bcat-name span {
    color: var(--z-text-muted);
    font-size: 0.72rem;
    font-weight: 650;

    flex-shrink: 0;
}

#budget-page .zg-bcat-amount {
    flex-shrink: 0;

    color: #ffffff;
    font-size: 0.92rem;
    font-weight: 770;

    font-variant-numeric: tabular-nums;
}

#budget-page .zg-bcat-track {
    height: 8px;
}

#budget-page .zg-bcat-subs {
    display: grid;
    gap: 4px;

    margin-top: 11px;
    padding-top: 10px;

    border-top: 1px dashed var(--z-border);
}

#budget-page .zg-bcat-sub {
    display: flex;
    justify-content: space-between;
    gap: 12px;

    color: var(--z-text-secondary);

    font-size: 0.76rem;
}

#budget-page .zg-bcat-sub span:last-child {
    color: var(--z-text);
    font-weight: 650;
    font-variant-numeric: tabular-nums;
}


/* =========================================================
   4. BILLS DUE (compact)
   ========================================================= */

#budget-page .zg-bdue-count {
    display: inline-grid;
    place-items: center;

    min-width: 18px;
    height: 18px;
    padding: 0 5px;

    border-radius: 999px;

    background: var(--z-violet-soft);
    color: var(--z-violet-bright);

    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0;
}

#budget-page .zg-bdue-count:empty {
    display: none;
}

#budget-page .zg-bdue-summary {
    margin-bottom: 8px;

    color: var(--z-text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
}

#budget-page .zg-bdue-summary strong {
    color: #ffffff;
    font-weight: 770;
    font-variant-numeric: tabular-nums;
}

#budget-page .zg-bdue-row {
    display: flex;
    justify-content: space-between;
    align-items: center;

    gap: 12px;

    padding: 9px 0;

    border-bottom: 1px solid var(--z-border-soft);
}

#budget-page .zg-bdue-row:last-of-type {
    border-bottom: none;
}

#budget-page .zg-bdue-info {
    min-width: 0;
}

#budget-page .zg-bdue-info strong {
    display: block;

    color: var(--z-text);
    font-size: 0.84rem;
    font-weight: 700;

    overflow-wrap: anywhere;
}

#budget-page .zg-bdue-info span {
    display: block;
    margin-top: 2px;

    color: var(--z-text-muted);
    font-size: 0.72rem;
}

#budget-page .zg-bdue-overdue {
    color: var(--z-danger) !important;
    font-weight: 700;
}

#budget-page .zg-bdue-amount {
    flex-shrink: 0;

    color: var(--z-danger);
    font-size: 0.86rem;
    font-weight: 750;

    font-variant-numeric: tabular-nums;
}

#budget-page .zg-bdue-more {
    margin-top: 9px;

    color: var(--z-text-muted);
    font-size: 0.73rem;
    font-weight: 650;
}


/* =========================================================
   5. BILL CARDS
   ========================================================= */

#budget-page .zg-bill-list {
    display: grid;
    gap: 12px;
}

#budget-page .zg-bill {
    padding: 15px 16px;

    border: 1px solid var(--z-border);
    border-radius: var(--z-radius-md);

    background:
        linear-gradient(
            180deg,
            rgba(21, 26, 36, 0.96),
            rgba(13, 16, 23, 0.96)
        );
}

#budget-page .zg-bill-main {
    display: grid;
    gap: 10px;
}

#budget-page .zg-bill--paid {
    opacity: 0.72;
}

#budget-page .zg-bill-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;

    gap: 12px;
}

#budget-page .zg-bill-name {
    color: var(--z-text);
    font-size: 0.98rem;
    font-weight: 750;

    overflow-wrap: anywhere;
}

#budget-page .zg-bill-amount {
    flex-shrink: 0;

    color: var(--z-danger);
    font-size: 1rem;
    font-weight: 770;

    font-variant-numeric: tabular-nums;
}

#budget-page .zg-bill--paid .zg-bill-amount {
    color: var(--z-text-secondary);
}

#budget-page .zg-bill-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 3px 12px;

    color: var(--z-text-muted);
    font-size: 0.75rem;
}

#budget-page .zg-bill-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

#budget-page .zg-bill-notes {
    color: var(--z-text-secondary);
    font-size: 0.76rem;
    line-height: 1.45;

    padding: 8px 10px;
    border-radius: var(--z-radius-sm);
    background: var(--z-panel-hover);
}

#budget-page .zg-bill-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;

    margin-top: 12px;
    padding-top: 12px;

    border-top: 1px solid var(--z-border);
}


/* Shared compact action buttons (bills + ledger) */

#budget-page .zg-bill-btn {
    flex: 1 1 auto;
    min-width: 90px;
    min-height: 38px;

    padding: 8px 12px;

    border: 1px solid var(--z-border);
    border-radius: 999px;

    background: var(--z-panel-hover);

    color: var(--z-text);

    font: inherit;
    font-size: 0.76rem;
    font-weight: 750;

    cursor: pointer;

    transition:
        background var(--transition),
        border-color var(--transition),
        color var(--transition);
}

#budget-page .zg-bill-btn:hover {
    border-color: var(--z-border-strong);
    background: var(--z-violet-soft);
}

#budget-page .zg-bill-btn--pay {
    border-color: rgba(53, 223, 193, 0.32);
    background: var(--z-teal-soft);
    color: var(--z-teal);
}

#budget-page .zg-bill-btn--pay:hover {
    background: rgba(53, 223, 193, 0.22);
    color: var(--z-teal-bright);
}

#budget-page .zg-bill-btn--danger {
    border-color: rgba(255, 101, 119, 0.28);
    background: transparent;
    color: var(--z-danger);
}

#budget-page .zg-bill-btn--danger:hover {
    background: var(--z-danger-soft);
    color: var(--z-danger-bright);
}

#budget-page .zg-bill-btn:focus-visible,
#budget-page .zgb-link:focus-visible {
    outline: 3px solid rgba(155, 92, 255, 0.55);
    outline-offset: 2px;
}


/* =========================================================
   6. LEDGER (income + expenses)
   ========================================================= */

#budget-page .zg-ledger {
    display: grid;
    gap: 2px;
}

#budget-page .zg-ledger-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;

    gap: 14px;

    padding: 13px 0;

    border-bottom: 1px solid var(--z-border);
}

#budget-page .zg-ledger-row:last-child {
    border-bottom: none;
}

#budget-page .zg-ledger-info {
    min-width: 0;
}

#budget-page .zg-ledger-info strong {
    display: block;

    color: var(--z-text);
    font-size: 0.9rem;
    font-weight: 700;

    overflow-wrap: anywhere;
}

#budget-page .zg-ledger-meta {
    display: block;
    margin-top: 3px;

    color: var(--z-text-muted);
    font-size: 0.73rem;
    line-height: 1.45;

    overflow-wrap: anywhere;
}

#budget-page .zg-ledger-note {
    display: block;
    margin-top: 4px;

    color: var(--z-text-secondary);
    font-size: 0.73rem;
    line-height: 1.4;
}

#budget-page .zg-ledger-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;

    gap: 8px;

    flex-shrink: 0;
}

#budget-page .zg-ledger-amount {
    font-size: 0.92rem;
    font-weight: 760;

    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

#budget-page .zg-ledger-actions {
    display: flex;
    gap: 6px;
}

#budget-page .zg-ledger-actions .zg-bill-btn {
    flex: 0 0 auto;
    min-width: 0;
    min-height: 32px;

    padding: 5px 11px;

    font-size: 0.72rem;
}


/* =========================================================
   7. EMPTY STATES
   ========================================================= */

#budget-page .zgb-card .empty-message {
    padding: 20px 8px;
    font-size: 0.82rem;
}


/* =========================================================
   8. RESPONSIVE
   ========================================================= */

/* Tablet — 2-up module row, wider overview grid */

@media (min-width: 620px) {

    #budget-page .zg-bov-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 620px) {

    /* bill + ledger action buttons stop stretching once there is room */
    #budget-page .zg-bill-actions {
        justify-content: flex-end;
    }

    #budget-page .zg-bill-actions .zg-bill-btn {
        flex: 0 0 auto;
        min-width: 100px;
    }
}

@media (min-width: 760px) {

    #budget-page .zgb-row-2 {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

@media (min-width: 1000px) {

    #budget-page .zg-budget {
        gap: 18px;
    }
}

/* Small phones */

@media (max-width: 560px) {

    #budget-page .zg-ledger-row {
        flex-direction: column;
        gap: 8px;
    }

    #budget-page .zg-ledger-right {
        align-items: flex-start;
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
    }
}


/* Motion */

@media (prefers-reduced-motion: reduce) {

    #budget-page .zg-bill-btn,
    #budget-page .zgb-link {
        transition: none;
    }
}


/* =========================================================
   END BUDGET.CSS  ·  ZG3
   ========================================================= */