/* Mortgage Overpayment Calculator — all rules scoped to .moc-wrap */

.moc-wrap {
    --moc-primary: #1C596D;
    --moc-primary-light: rgba(28,89,109,0.08);
    --moc-secondary: #DABB58;
    --moc-dark: #061216;
    --moc-text: #1a1a1a;
    --moc-text-secondary: #6b7280;
    --moc-text-muted: #9ca3af;
    --moc-card: #ffffff;
    --moc-input-bg: #f7f7f4;
    --moc-border: #e5e5e0;
    --moc-body-bg: transparent;
    --moc-stat-hl1: #ffffff;
    --moc-stat-hl2: #DABB58;
    --moc-radius: 16px;
    --moc-radius-sm: 10px;
    background: var(--moc-body-bg);
    color: var(--moc-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    width: 100%;
}

.moc-wrap .moc-inner {
    container-type: inline-size;
    container-name: moc;
    width: 100%;
}

.moc-wrap,
.moc-wrap *,
.moc-wrap *::before,
.moc-wrap *::after {
    box-sizing: border-box;
}

/* Layout — single column by default, two columns when container is wide enough */
.moc-wrap .moc-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
}

@container moc (min-width: 640px) {
    .moc-wrap .moc-layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 24px;
        align-items: start;
    }
}

.moc-wrap .moc-inputs {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.moc-wrap .moc-results {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@container moc (min-width: 640px) {
    .moc-wrap .moc-results { gap: 24px; }
}

/* Cards */
.moc-wrap .moc-card {
    background: var(--moc-card);
    border-radius: var(--moc-radius);
    padding: 20px;
    border: 1px solid var(--moc-border);
    margin: 0;
    overflow: hidden;
    min-width: 0;
}

@container moc (min-width: 500px) {
    .moc-wrap .moc-card { padding: 24px; }
}

.moc-wrap .moc-card-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--moc-text-muted);
    margin: 0 0 20px 0;
    padding: 0;
    border: none;
    background: none;
    line-height: 1.4;
}

/* Fields */
.moc-wrap .moc-field {
    margin-bottom: 20px;
}

.moc-wrap .moc-field:last-child {
    margin-bottom: 0;
}

.moc-wrap .moc-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--moc-text-secondary);
    margin: 0 0 8px 0;
    padding: 0;
    display: block;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.4;
}

/* Input wrapper — relative positioning for £/% units */
.moc-wrap .moc-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.moc-wrap .moc-unit {
    position: absolute;
    font-size: 15px;
    font-weight: 500;
    color: var(--moc-text-muted);
    pointer-events: none;
    user-select: none;
    z-index: 2;
    line-height: 1;
    top: 50%;
    transform: translateY(-50%);
}

.moc-wrap .moc-unit-left { left: 16px; }
.moc-wrap .moc-unit-right { right: 16px; }

/* Inputs — high specificity to override WordPress themes */
.moc-wrap input[type="number"].moc-input {
    width: 100% !important;
    height: 48px !important;
    border: 1.5px solid var(--moc-border) !important;
    border-radius: var(--moc-radius-sm) !important;
    padding: 0 16px !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    font-family: inherit !important;
    color: var(--moc-text) !important;
    background: var(--moc-input-bg) !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    -moz-appearance: textfield !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    margin: 0 !important;
    outline: none !important;
    box-shadow: none !important;
    line-height: 48px !important;
    min-height: 0 !important;
    max-width: 100% !important;
}

.moc-wrap input[type="number"].moc-input::-webkit-outer-spin-button,
.moc-wrap input[type="number"].moc-input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    margin: 0 !important;
    display: none !important;
}

.moc-wrap input[type="number"].moc-pad-left {
    padding-left: 36px !important;
}

.moc-wrap input[type="number"].moc-pad-right {
    padding-right: 44px !important;
}

.moc-wrap input[type="number"].moc-input:hover {
    border-color: #ccc !important;
}

.moc-wrap input[type="number"].moc-input:focus {
    border-color: var(--moc-primary) !important;
    box-shadow: 0 0 0 3px var(--moc-primary-light) !important;
    background: var(--moc-card) !important;
}

.moc-wrap .moc-error {
    font-size: 12px;
    color: #dc2626;
    margin-top: 6px;
    min-height: 18px;
}

/* Range sliders */
.moc-wrap .moc-slider-row {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 36px;
    margin-bottom: 12px;
    overflow: hidden;
}

.moc-wrap .moc-slider-val {
    font-size: 22px;
    font-weight: 700;
    color: var(--moc-dark);
    min-width: 80px;
    text-align: right;
    letter-spacing: -0.3px;
    white-space: nowrap;
    line-height: 1.2;
    flex-shrink: 0;
}

@container moc (min-width: 400px) {
    .moc-wrap .moc-slider-val { min-width: 110px; }
}

.moc-wrap input[type="range"] {
    -webkit-appearance: none !important;
    appearance: none !important;
    flex: 1 1 0%;
    height: 8px !important;
    background: var(--moc-border) !important;
    border-radius: 4px !important;
    outline: none !important;
    cursor: pointer;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    min-width: 0 !important;
    max-width: 100%;
    width: 0;
}

.moc-wrap input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--moc-dark);
    cursor: pointer;
    border: 3px solid var(--moc-card);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    transition: transform 0.15s;
}

.moc-wrap input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.moc-wrap input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--moc-dark);
    cursor: pointer;
    border: 3px solid var(--moc-card);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.moc-wrap input[type="range"]:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Segmented control */
.moc-wrap .moc-seg {
    display: flex;
    background: var(--moc-input-bg);
    border-radius: var(--moc-radius-sm);
    padding: 4px;
    gap: 4px;
}

.moc-wrap .moc-seg-btn {
    flex: 1;
    padding: 10px 8px;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    border: none !important;
    background: transparent;
    color: var(--moc-text-secondary);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
    text-align: center;
    white-space: nowrap;
    margin: 0;
    outline: none;
    line-height: 1.4;
    box-shadow: none;
}

.moc-wrap .moc-seg-btn.active {
    background: var(--moc-card);
    color: var(--moc-dark);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.moc-wrap .moc-seg-btn:hover:not(.active) {
    color: var(--moc-text);
    background: transparent;
}

/* Field row (two columns, stacks on narrow containers) */
.moc-wrap .moc-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@container moc (max-width: 420px) {
    .moc-wrap .moc-field-row { grid-template-columns: 1fr; }
}

.moc-wrap.moc-narrow .moc-field-row {
    grid-template-columns: 1fr;
}

/* Stats */
.moc-wrap .moc-stat-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
}

.moc-wrap .moc-stat {
    background: var(--moc-card);
    border-radius: var(--moc-radius);
    padding: 16px;
    border: 1px solid var(--moc-border);
    margin: 0;
    overflow: hidden;
    min-width: 0;
}

.moc-wrap .moc-stat-dark {
    background: var(--moc-dark);
    border-color: var(--moc-dark);
}

.moc-wrap .moc-stat-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--moc-text-muted);
    margin: 0 0 8px 0;
    padding: 0;
    line-height: 1.4;
}

.moc-wrap .moc-stat-dark .moc-stat-label {
    color: rgba(255,255,255,0.5);
}

.moc-wrap .moc-stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--moc-dark);
    letter-spacing: -0.3px;
    margin: 0;
    padding: 0;
    line-height: 1.2;
    word-break: break-word;
    overflow-wrap: break-word;
}

@container moc (min-width: 500px) {
    .moc-wrap .moc-stat-value { font-size: 24px; }
}

.moc-wrap .moc-stat-dark .moc-stat-value {
    color: #ffffff;
}

.moc-wrap .moc-stat-hl1 { color: var(--moc-stat-hl1, #ffffff) !important; }
.moc-wrap .moc-stat-hl2 { color: var(--moc-stat-hl2, #DABB58) !important; }

.moc-wrap .moc-stat-sub {
    font-size: 12px;
    color: var(--moc-text-muted);
    margin: 2px 0 0 0;
    padding: 0;
    line-height: 1.4;
}

.moc-wrap .moc-stat-dark .moc-stat-sub {
    color: rgba(255,255,255,0.4);
}

/* Chart */
.moc-wrap .moc-chart-card {
    background: var(--moc-card);
    border-radius: var(--moc-radius);
    padding: 20px;
    border: 1px solid var(--moc-border);
    margin: 0;
}

.moc-wrap .moc-chart-wrap {
    position: relative;
    height: 260px;
}

@container moc (min-width: 640px) {
    .moc-wrap .moc-chart-wrap { height: 300px; }
}

.moc-wrap .moc-chart-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Breakdown */
.moc-wrap .moc-breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--moc-border);
    font-size: 14px;
    margin: 0;
}

.moc-wrap .moc-breakdown-row:last-child { border-bottom: none; }

.moc-wrap .moc-breakdown-label {
    color: var(--moc-text-secondary);
    margin: 0;
    padding: 0;
}

.moc-wrap .moc-breakdown-value {
    font-weight: 600;
    color: var(--moc-text);
    margin: 0;
    padding: 0;
    text-align: right;
}

.moc-wrap .moc-breakdown-value.moc-highlight {
    color: var(--moc-primary);
}

/* Fallback for browsers without container queries — JS adds these classes */
.moc-wrap.moc-wide .moc-layout {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.moc-wrap.moc-wide .moc-results { gap: 24px; }
.moc-wrap.moc-wide .moc-chart-wrap { height: 300px; }

.moc-wrap.moc-narrow .moc-layout {
    grid-template-columns: 1fr;
}

.moc-wrap.moc-narrow .moc-field-row {
    grid-template-columns: 1fr;
}