/* responsive.css
   Owner: media-query overrides only. All 16 breakpoints from the original
   stylesheet, kept in original source order (including two near-duplicate
   pairs at 900px/640px that were never consolidated) since consolidating
   them is a separate, non-mechanical change. The dangling ".dashboard-sidebar,"
   selector fragment that used to precede the 900px block (dead/invalid CSS,
   no effect) has been dropped. */

@media (max-width: 1024px) {
    .page-hero {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .site-shell {
        padding: 16px 12px 88px;
    }

    .site-nav {
        position: static;
        flex-direction: column;
        align-items: stretch;
    }

    .nav-links {
        justify-content: flex-start;
    }

    .page-hero,
    .footer-shell {
        padding: 24px;
    }

    .button-primary,
    .button-secondary,
    .resource-link,
    .footer-link-pill {
        width: 100%;
    }

    .footer-meta {
        flex-direction: column;
    }
}
@media (max-width: 640px) {
    .comparison-card,
    .guide-card,
    .page-panel {
        border-radius: 24px;
    }

    .hero-copy h1,
    .page-hero h1 {
        font-size: clamp(2.2rem, 10vw, 3.2rem);
        max-width: 12ch;
    }

    #themeToggle {
        right: 16px;
        bottom: 16px;
        width: 48px;
        height: 48px;
    }
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
@media (max-width: 900px) {
    .calculator-hero,
    .decision-grid {
        grid-template-columns: 1fr;
    }

    .calculator-hero .hero-copy {
        position: static;
    }
}
@media (max-width: 640px) {
    .result-strip,
    .result-definition-grid,
    .form-grid-2 {
        grid-template-columns: 1fr;
    }

    .decision-calculator {
        padding: 14px;
    }
}
@media (max-width: 480px) {
    .calculator-hero {
        gap: 16px;
        margin-top: 16px;
    }
}
@media (max-width: 900px) {
    .calculator-hero,
    .decision-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .calculator-hero .hero-copy {
        position: static;
    }
}
@media (max-width: 640px) {
    .result-strip,
    .result-definition-grid,
    .form-grid-2 {
        grid-template-columns: minmax(0, 1fr);
    }

    .decision-calculator {
        width: 100%;
        padding: 14px;
    }
}
@media (max-width: 1279px) {
    .dashboard-shell {
        display: block;
        max-width: 980px;
        margin: 0 auto;
        padding: 12px;
    }

    .advisor-panel {
        position: static;
        width: 100%;
        height: auto;
        overflow: visible;
    }

    .dashboard-brand {
        padding-left: 0;
        padding-right: 0;
    }

    .dashboard-nav {
        display: flex;
        flex-direction: row;
        gap: 8px;
        overflow-x: auto;
        overscroll-behavior-x: contain;
        padding-bottom: 4px;
        scroll-snap-type: x proximity;
    }

    .dashboard-nav-link {
        flex: 0 0 auto;
        width: auto;
        min-width: 148px;
        scroll-snap-align: start;
    }

    .dashboard-main {
        width: 100%;
        max-width: none;
    }

    .advisor-panel {
        margin-top: 20px;
    }
}
@media (min-width: 1280px) and (max-width: 1439px) {
    .dashboard-shell {
        gap: 10px;
        padding: 10px;
        width: calc(100% - 8px);
    }

    .advisor-panel {
        top: 10px;
        height: calc(100dvh - 20px);
    }

    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .metric-card:nth-child(3) {
        grid-column: 1 / -1;
    }
}
@media (min-width: 1280px) {
    .advisor-panel {
        animation-name: slideInRight;
        animation-duration: 0.4s;
    }
}
@media (max-width: 860px) {
    .dashboard-header,
    .dashboard-card-header,
    .dashboard-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .metric-grid,
    .performance-grid,
    .insight-grid,
    .form-grid-2,
    .action-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-actions,
    .currency-group {
        width: 100%;
    }

    .date-selector,
    .export-button,
    .currency-btn {
        flex: 1;
    }

    .resources-table a {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}
@media (min-width: 641px) and (max-width: 860px) {
    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .metric-card:nth-child(3) {
        grid-column: 1 / -1;
    }

    .action-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 560px) {
    .dashboard-shell {
        padding: 8px;
    }

    .dashboard-card,
    .dashboard-header,
    .metric-card,
    .advisor-panel {
        border-radius: 10px;
        padding: 16px;
    }

    .dashboard-main > *,
    .metric-grid,
    .performance-grid,
    .insight-grid,
    .resources-table,
    .table-shell {
        min-width: 0;
        max-width: 100%;
        width: 100%;
    }

    .dashboard-brand {
        padding-bottom: 12px;
    }

    .dashboard-nav {
        display: flex;
        flex-direction: row;
        gap: 8px;
        overflow-x: auto;
        overscroll-behavior-x: contain;
        padding-bottom: 4px;
        scroll-snap-type: x proximity;
    }

    .dashboard-nav-link {
        flex: 0 0 auto;
        width: auto;
        min-width: 148px;
        scroll-snap-align: start;
    }

    .theme-toggle {
        justify-content: center;
        text-align: center;
        padding-inline: 8px;
    }

    .dashboard-header {
        order: 1;
    }

    #calculators {
        order: 2;
    }

    .metric-grid {
        order: 3;
    }

    .activity-card {
        order: 4;
    }

    .performance-grid {
        order: 5;
    }

    .insight-card {
        order: 6;
    }

    #amortizationContainer {
        order: 7;
    }

    .resources-card {
        order: 8;
    }

    .dashboard-footer {
        order: 9;
    }

    .dashboard-header h1 {
        font-size: 20px;
    }

    .metric-value {
        font-size: 24px;
    }

    .metric-card .metric-icon {
        top: 16px;
        right: 16px;
    }

    .chart-shell {
        height: 250px;
    }
}

/* Result-led workspace breakpoints. */
@media (max-width: 1279px) {
    .dashboard-shell {
        display: block;
        width: min(100% - 28px, 1180px);
        max-width: none;
        padding: 14px 0 48px;
    }

    .dashboard-main {
        width: 100%;
        max-width: none;
    }

    .advisor-panel {
        margin-top: 0;
    }
}

@media (max-width: 1040px) {
    .dashboard-topbar {
        grid-template-columns: auto 1fr auto;
        gap: 14px;
    }

    .dashboard-topbar .dashboard-nav {
        justify-content: flex-start;
        overflow-x: auto;
        overscroll-behavior-x: contain;
    }

    .dashboard-topbar .dashboard-nav-link {
        flex: 0 0 auto;
    }

    .calculator-workspace {
        grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
    }

    .ai-response-card {
        grid-template-columns: 1fr;
    }

    .advisor-option {
        min-height: 0;
    }
}

@media (max-width: 900px) {
    .dashboard-topbar {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .dashboard-topbar .dashboard-nav {
        grid-column: 1 / -1;
        grid-row: 2;
        padding-top: 8px;
        border-top: 1px solid var(--dash-border-light);
    }

    .calculator-workspace {
        grid-template-columns: minmax(0, 1fr);
    }

    .calculator-card {
        position: static;
    }

    .dashboard-header {
        grid-template-columns: 1fr;
        align-items: start;
        padding-top: 46px;
    }

    .dashboard-actions {
        width: auto;
    }
}

@media (max-width: 680px) {
    .dashboard-shell {
        width: min(100% - 16px, 1180px);
        padding-top: 8px;
    }

    .dashboard-topbar {
        top: 6px;
        padding: 9px;
        border-radius: 12px;
    }

    .dashboard-brand small,
    .topbar-support {
        display: none;
    }

    .dashboard-topbar .dashboard-nav {
        gap: 2px;
    }

    .dashboard-topbar .dashboard-nav-link {
        min-width: max-content;
        padding-inline: 11px;
    }

    .dashboard-main {
        gap: 12px;
    }

    .dashboard-header {
        order: 0;
        padding: 38px 8px 8px;
    }

    .calculator-workspace {
        order: 1;
    }

    #calculators {
        order: 0;
    }

    .workspace-results {
        order: 1;
    }

    #amortizationContainer {
        order: 2;
    }

    .resources-card {
        order: 3;
    }

    .dashboard-footer {
        order: 4;
    }

    .dashboard-header h1 {
        font-size: clamp(32px, 10vw, 40px);
        line-height: 1;
    }

    .dashboard-header p {
        margin-top: 10px;
        font-size: 13px;
        line-height: 1.5;
    }

    .calculator-card,
    .dashboard-card,
    .metric-card,
    .advisor-panel {
        padding: 16px;
        border-radius: 12px;
    }

    .calculator-mode-nav {
        display: flex;
        overflow-x: auto;
        overscroll-behavior-x: contain;
    }

    .calculator-mode-nav .dashboard-nav-link {
        flex: 0 0 auto;
        min-width: 116px;
    }

    .calculator-card .dashboard-card-header,
    .dashboard-card-header {
        gap: 14px;
    }

    .preset-grid {
        margin-top: 18px;
    }

    .metric-grid,
    .performance-grid,
    .insight-grid,
    .form-grid-2,
    .action-grid,
    .resources-table {
        grid-template-columns: minmax(0, 1fr);
    }

    .metric-card-primary {
        grid-column: auto;
        min-height: 170px;
    }

    .metric-card-primary .metric-value {
        font-size: clamp(42px, 16vw, 62px);
    }

    .resources-table a:nth-child(odd) {
        border-right: 0;
    }

    .chart-legend {
        flex-wrap: wrap;
    }

    .chart-shell {
        height: 260px;
    }

    .advisor-message {
        grid-template-columns: 1fr;
    }

    .advisor-message .avatar {
        display: none;
    }
}

@media (max-width: 420px) {
    .dashboard-brand strong {
        font-size: 13px;
    }

    .dashboard-logo {
        width: 36px;
        height: 36px;
    }

    .dashboard-body #themeToggle {
        padding-inline: 9px;
    }

    .dashboard-body #themeToggle .sun,
    .dashboard-body #themeToggle .moon {
        display: none;
    }

    .dashboard-body #themeToggle::before {
        content: 'Theme';
        font-size: 11px;
    }

    .currency-group {
        width: 100%;
    }
}

@media (max-width: 720px) {
    .page-body .site-shell {
        width: min(100% - 18px, 1180px);
        padding-top: 9px;
    }

    .page-body .site-nav {
        top: 6px;
        align-items: flex-start;
        border-radius: 12px;
    }

    .page-body .nav-links {
        flex-wrap: nowrap;
        max-width: 58%;
        overflow-x: auto;
    }

    .page-body .nav-link {
        flex: 0 0 auto;
    }

    .page-body .page-hero {
        margin-top: 18px;
        padding: 38px 22px 44px;
        border-radius: 14px 14px 14px 4px;
    }

    .page-body .page-hero h1 {
        font-size: clamp(2.7rem, 14vw, 4.6rem);
    }

    .page-body:not(.calculator-page) .page-layout {
        border-radius: 12px;
    }

    .page-body:not(.calculator-page) .page-panel {
        padding: 26px 20px 32px;
    }

    .page-body .footer-top,
    .page-body .footer-meta {
        display: grid;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .dashboard-shell {
        width: min(100% - 20px, 1440px);
        padding-top: 10px;
    }

    .dashboard-topbar {
        top: 10px;
        grid-template-columns: minmax(0, 1fr) auto;
        min-height: 68px;
        padding-inline: 8px;
        border-radius: 0;
    }

    .dashboard-topbar .dashboard-nav,
    .topbar-support,
    .dashboard-body #themeToggle {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .dashboard-brand small {
        display: none;
    }
}