/**
 * TitleThrive Mortgage Tools — Mini Calculator Styles
 *
 * @since v0.57.0
 */

/* ── Design Tokens ─────────────────────────────────────────────────── */

.tt-mortgage-tools {
    --tt-mt-accent: #1a4d6e;
    --tt-mt-accent-light: color-mix(in srgb, var(--tt-mt-accent) 12%, white);
    --tt-mt-text: #333;
    --tt-mt-text-muted: #666;
    --tt-mt-border: #ddd;
    --tt-mt-bg: #fff;
    --tt-mt-bg-light: #f8f9fa;
    --tt-mt-radius: 8px;
    --tt-mt-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--tt-mt-text);
    max-width: 960px;
    margin: 0 auto;
    line-height: 1.5;
}

.tt-mortgage-tools *,
.tt-mortgage-tools *::before,
.tt-mortgage-tools *::after {
    box-sizing: border-box;
}

/* ── No-JS Handling ────────────────────────────────────────────────── */

.tt-mt-interactive {
    display: none;
}

.tt-mt-interactive.tt-mt-mounted {
    display: block;
}

.tt-mt-noscript {
    padding: 20px;
    text-align: center;
    color: var(--tt-mt-text-muted);
    font-style: italic;
}

/* ── Tab Bar ───────────────────────────────────────────────────────── */

.tt-mt-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.tt-mt-tab {
    padding: 10px 24px;
    border: 2px solid var(--tt-mt-border);
    border-radius: 999px;
    background: var(--tt-mt-bg);
    color: var(--tt-mt-text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
    white-space: nowrap;
}

.tt-mt-tab:hover {
    border-color: var(--tt-mt-accent);
    color: var(--tt-mt-accent);
}

.tt-mt-tab--active,
.tt-mt-tab[aria-selected="true"] {
    background: var(--tt-mt-accent);
    color: #fff;
    border-color: var(--tt-mt-accent);
}

.tt-mt-tab:focus-visible {
    outline: 2px solid var(--tt-mt-accent);
    outline-offset: 2px;
}

/* ── Panel Layout ──────────────────────────────────────────────────── */

/*
 * Two-column: inputs left (58%), results right (38%), 4% gap.
 * Uses percentage-based flex so it works in any container width.
 * The slider labels stack above the slider (label on its own line,
 * text input beside the label) — no truncation needed.
 */
.tt-mt-layout {
    display: flex !important;
    flex-direction: row !important;
    gap: 4%;
    align-items: flex-start;
}

.tt-mt-inputs {
    flex: 0 0 56%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tt-mt-results {
    flex: 0 0 40%;
    min-width: 0;
    position: sticky;
    top: 100px; /* accounts for sticky site headers (Avada ~80px) */
    align-self: flex-start;
    max-height: none;
    overflow-y: visible;
    overflow-x: hidden;
    scrollbar-width: none;          /* Firefox */
    -ms-overflow-style: none;       /* IE/Edge */
}
.tt-mt-results::-webkit-scrollbar {
    display: none;                  /* Chrome/Safari */
}

/* ── Input Fields ──────────────────────────────────────────────────── */

.tt-mt-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tt-mt-label {
    font-size: 14px;
    color: var(--tt-mt-text);
}

.tt-mt-input {
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--tt-mt-border);
    border-radius: var(--tt-mt-radius);
    background: var(--tt-mt-bg-light);
    color: var(--tt-mt-text);
    transition: border-color 0.2s;
    width: 100%;
}

.tt-mt-input:focus {
    outline: none;
    border-color: var(--tt-mt-accent);
    box-shadow: 0 0 0 3px var(--tt-mt-accent-light);
}

.tt-mt-help {
    font-size: 12px;
    color: var(--tt-mt-text-muted);
}

.tt-mt-clamp-msg {
    font-size: 12px;
    color: #b45309;
    min-height: 1em;
}

.tt-mt-clamp-msg:empty {
    display: none;
}

/* ── Down Payment Toggle ──────────────────────────────────────────── */

.tt-mt-dp-toggle {
    display: inline-flex;
    gap: 0;
    border: 1px solid var(--tt-mt-border);
    border-radius: var(--tt-mt-radius);
    overflow: hidden;
    margin-bottom: 4px;
}

.tt-mt-dp-toggle-btn {
    padding: 6px 16px;
    font-size: 14px;
    font-weight: 700;
    border: none;
    background: var(--tt-mt-bg);
    color: var(--tt-mt-text-muted);
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}

.tt-mt-dp-toggle-btn:hover {
    color: var(--tt-mt-accent);
}

.tt-mt-dp-toggle-btn--active {
    background: var(--tt-mt-accent);
    color: #fff;
}

.tt-mt-dp-toggle-btn--active:hover {
    color: #fff;
}

.tt-mt-dp-toggle-btn:focus-visible {
    outline: 2px solid var(--tt-mt-accent);
    outline-offset: 2px;
}

/* ── Slider Fields ─────────────────────────────────────────────────── */

.tt-mt-field--slider {
    gap: 6px;
}

/* Label row: label left, text input right — label wraps if needed */
.tt-mt-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tt-mt-slider-text {
    width: 110px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 600;
    text-align: right;
    border: 1px solid var(--tt-mt-border);
    border-radius: var(--tt-mt-radius);
    background: var(--tt-mt-bg);
    color: var(--tt-mt-text);
    flex-shrink: 0;
}

.tt-mt-slider-text:focus {
    outline: none;
    border-color: var(--tt-mt-accent);
    box-shadow: 0 0 0 3px var(--tt-mt-accent-light);
}

/* Range slider — cross-browser reset */
.tt-mt-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    background: linear-gradient(
        to right,
        var(--tt-mt-accent) 0%,
        var(--tt-mt-accent) var(--tt-mt-fill, 50%),
        var(--tt-mt-border) var(--tt-mt-fill, 50%),
        var(--tt-mt-border) 100%
    );
}

/* Thumb — WebKit */
.tt-mt-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--tt-mt-accent);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.2s;
}

.tt-mt-slider::-webkit-slider-thumb:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

/* Thumb — Firefox */
.tt-mt-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--tt-mt-accent);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.tt-mt-slider::-moz-range-track {
    height: 6px;
    border-radius: 3px;
    background: transparent;
}

.tt-mt-slider:focus-visible::-webkit-slider-thumb {
    outline: 2px solid var(--tt-mt-accent);
    outline-offset: 2px;
}

.tt-mt-slider:focus-visible::-moz-range-thumb {
    outline: 2px solid var(--tt-mt-accent);
    outline-offset: 2px;
}

.tt-mt-slider-range {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--tt-mt-text-muted);
}

/* Color-shifting rate sliders — decorative only, NOT semantic.
   JS sets --tt-mt-rate-color based on the slider position. */
.tt-mt-slider[data-tt-field*="rate"] {
    background: linear-gradient(
        to right,
        var(--tt-mt-rate-color, var(--tt-mt-accent)) 0%,
        var(--tt-mt-rate-color, var(--tt-mt-accent)) var(--tt-mt-fill, 50%),
        var(--tt-mt-border) var(--tt-mt-fill, 50%),
        var(--tt-mt-border) 100%
    );
}

@media (prefers-reduced-motion: reduce) {
    .tt-mt-slider[data-tt-field*="rate"] {
        --tt-mt-rate-color: var(--tt-mt-accent);
    }
}

/* ── Context Callouts ──────────────────────────────────────────────── */

.tt-mt-context {
    display: block;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
    min-height: 1em;
}

.tt-mt-context:empty {
    display: none;
}

/* ── Results Card ──────────────────────────────────────────────────── */

.tt-mt-results {
    background: var(--tt-mt-accent);
    color: #fff;
    border-radius: var(--tt-mt-radius);
    padding: 24px;
    box-shadow: var(--tt-mt-shadow);
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

/* Hover glow/elevation — calm, professional */
.tt-mt-results:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

/* Pulse on recalc — subtle box-shadow glow */
@keyframes tt-mt-pulse {
    0%   { box-shadow: var(--tt-mt-shadow); }
    50%  { box-shadow: 0 0 0 4px var(--tt-mt-accent-light), var(--tt-mt-shadow); }
    100% { box-shadow: var(--tt-mt-shadow); }
}

.tt-mt-results--updating {
    animation: tt-mt-pulse 0.5s ease-out;
}

@media (prefers-reduced-motion: reduce) {
    .tt-mt-results { transition: none; }
    .tt-mt-results:hover { transform: none; }
    .tt-mt-results--updating { animation: none; }
}

.tt-mt-result-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}

.tt-mt-result-label {
    font-size: 13px;
    font-weight: 600;
    opacity: 0.9;
}

.tt-mt-result-value {
    font-size: 15px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Hero result — large prominent value */
.tt-mt-result-hero {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tt-mt-result-hero .tt-mt-result-label {
    font-size: 14px;
    font-weight: 700;
}

.tt-mt-hero-value {
    font-size: 2rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}

.tt-mt-result-subtitle {
    font-size: 12px;
    opacity: 0.75;
}

.tt-mt-disclosure {
    font-size: 11px;
    opacity: 0.7;
    margin: 0;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    line-height: 1.4;
}

/* ── Warning ───────────────────────────────────────────────────────── */

.tt-mt-warning {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: var(--tt-mt-radius);
    font-size: 13px;
    font-weight: 600;
    margin-top: 8px;
}

/* Soft fail advisory (amber, less severe than error) */
.tt-mt-advisory {
    background: rgba(255, 191, 0, 0.15);
    color: #92400e;
    padding: 10px 14px;
    border-radius: var(--tt-mt-radius);
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
}

.tt-mt-advisory[hidden] {
    display: none;
}

.tt-mt-warning[hidden] {
    display: none;
}

/* ── Charts ────────────────────────────────────────────────────────── */

.tt-mt-chart-wrap {
    margin-top: 24px;
    position: relative;
    max-height: 300px;
}

.tt-mt-chart-wrap canvas {
    width: 100% !important;
    max-height: 280px;
}

/* Donut inside the results card */
.tt-mt-donut-inline {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.tt-mt-donut-inline canvas {
    width: 100% !important;
    max-height: 200px;
}

/* ── Disclaimer ────────────────────────────────────────────────────── */

.tt-mt-disclaimer {
    font-size: 11px;
    color: var(--tt-mt-text-muted);
    text-align: center;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--tt-mt-border);
    line-height: 1.4;
}

/* ── Screen-reader Only ────────────────────────────────────────────── */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Responsive ────────────────────────────────────────────────────── */

/* Tablet: tighten the split */
@media (max-width: 900px) {
    .tt-mt-layout {
        gap: 3%;
    }

    .tt-mt-inputs {
        flex: 0 0 54%;
    }

    .tt-mt-results {
        flex: 0 0 43%;
        padding: 20px;
    }

    .tt-mt-hero-value {
        font-size: 1.6rem;
    }

    .tt-mt-result-label {
        font-size: 12px;
    }

    .tt-mt-result-value {
        font-size: 14px;
    }
}

/* Stack point: inputs above, results below */
@media (max-width: 600px) {
    .tt-mt-layout {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 24px;
    }

    .tt-mt-inputs,
    .tt-mt-results {
        flex: none;
        width: 100%;
        max-width: none;
        position: static;
    }

    .tt-mt-tabs {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
    }

    .tt-mt-tab {
        padding: 8px 16px;
        font-size: 13px;
    }

    .tt-mt-slider-text {
        width: 100px;
    }

}

/* Small mobile */
@media (max-width: 420px) {
    .tt-mortgage-tools {
        padding: 0 8px;
    }

    .tt-mt-tab {
        padding: 6px 12px;
        font-size: 12px;
    }

    .tt-mt-hero-value {
        font-size: 1.4rem;
    }

    .tt-mt-results {
        padding: 16px;
    }

    .tt-mt-result-line {
        flex-direction: column;
        gap: 2px;
    }

    .tt-mt-slider-header {
        flex-direction: column;
        align-items: stretch;
    }

    .tt-mt-slider-text {
        width: 100%;
        text-align: left;
    }
}