/* =============================================
   scottish-seat-calc.css — Scottish Westminster Seat Calculator
   Scoped under body.scottish-seat-calc, prefix: ssc-
   Requires: editorial-base.css + polls-editorial.css
   ============================================= */

body.scottish-seat-calc {
    background: var(--ed-color-surface);
    font-family: var(--ed-font-sans);
    color: var(--ed-color-body);
    -webkit-font-smoothing: antialiased;
}

.ssc-wrap {
    padding: 48px 32px 64px;
}

/* ---- Masthead ---- */
.ssc-masthead { margin-bottom: 32px; max-width: 700px; }
.ssc-kicker {
    font-family: var(--ed-font-sans);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ed-color-text);
    margin: 0 0 8px 0;
}
.ssc-masthead-rule {
    border: none;
    border-top: 3px solid var(--ed-color-text);
    margin: 0 0 16px 0;
}
.ssc-headline {
    font-family: var(--ed-font-serif);
    font-size: 32px;
    font-weight: 700;
    color: var(--ed-color-text);
    line-height: 1.15;
    margin: 0 0 6px 0;
}
.ssc-subtitle {
    font-family: var(--ed-font-sans);
    font-size: 14px;
    color: var(--ed-color-secondary);
    margin: 0;
    line-height: 1.5;
}

/* ---- Section dividers ---- */
.ssc-rule {
    border: none;
    border-top: 1px solid var(--ed-color-border);
    margin: 40px 0;
}

.ssc-section-label {
    font-family: var(--ed-font-sans);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ed-color-meta);
    margin: 0 0 16px 0;
}

/* ---- Links ---- */
.ssc-wrap a {
    color: var(--ed-color-text);
    text-decoration: underline;
    text-decoration-color: #CCCCCC;
    text-underline-offset: 2px;
    transition: text-decoration-color 0.15s;
}
.ssc-wrap a:hover { text-decoration-color: var(--ed-color-text); }

/* ---- Region selector cards ---- */
.ssc-wrap .region-card {
    border: 1px solid var(--ed-color-border);
    border-radius: 0;
    padding: 20px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
    background: var(--ed-color-surface);
    box-shadow: none;
}
.ssc-wrap .region-card h3 {
    font-family: var(--ed-font-sans);
    font-size: 14px;
    font-weight: 700;
    color: var(--ed-color-text);
    margin: 0 0 4px 0;
}
.ssc-wrap .region-card p {
    font-family: var(--ed-font-sans);
    font-size: 12px;
    color: var(--ed-color-meta);
    margin: 0;
}
.ssc-wrap .region-card:hover {
    border-color: var(--ed-color-text);
}
.ssc-wrap .region-card.active {
    border-color: var(--ed-color-text);
    background: var(--ed-color-bg);
    box-shadow: none;
}

/* ---- Region selector grid ---- */
.ssc-wrap .region-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

/* ---- Region section ---- */
.ssc-wrap .region-section {
    display: none;
    margin-top: 32px;
}
.ssc-wrap .region-section.active {
    display: block;
}
.ssc-wrap .region-section h2 {
    font-family: var(--ed-font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--ed-color-text);
    margin: 0 0 16px 0;
    line-height: 1.2;
}
.ssc-wrap .region-section h3 {
    font-family: var(--ed-font-sans);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ed-color-meta);
    margin: 16px 0 12px 0;
}

/* ---- Region inputs ---- */
.ssc-wrap .region-inputs {
    margin-bottom: 24px;
}
.ssc-wrap .region-outputs {
    margin-top: 24px;
}

/* ---- Input grid ---- */
.ssc-wrap .region-input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

/* ---- Percent inputs ---- */
.ssc-wrap .percent-input-wrap {
    position: relative;
    margin-top: 8px;
}
.ssc-wrap .percent-input {
    width: 100%;
    font-family: var(--ed-font-sans);
    font-weight: 700;
    font-size: 2.2rem;
    line-height: 1.1;
    border: none;
    background: transparent;
    color: var(--ed-color-text);
    padding-right: 28px;
    outline: none;
    font-variant-numeric: tabular-nums;
}
.ssc-wrap .percent-input::-webkit-outer-spin-button,
.ssc-wrap .percent-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.ssc-wrap .percent-suffix {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--ed-color-meta);
    pointer-events: none;
}

/* ---- Seat summary ---- */
.ssc-wrap .region-seat-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

/* ---- Tab buttons ---- */
.ssc-wrap .tab-buttons {
    display: flex;
    gap: 0;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--ed-color-primary);
}
.ssc-wrap .tab-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-family: var(--ed-font-sans);
    font-size: 12px;
    font-weight: 500;
    color: var(--ed-color-meta);
    transition: all 0.15s;
    margin-bottom: -2px;
}
.ssc-wrap .tab-btn:hover { color: var(--ed-color-body); }
.ssc-wrap .tab-btn.active {
    color: var(--ed-color-text);
    border-bottom-color: var(--ed-color-text);
    font-weight: 700;
}
.ssc-wrap .tab-content {
    display: none;
}
.ssc-wrap .tab-content.active {
    display: block;
}

/* ---- Info card ---- */
.ssc-wrap .info-card {
    background: var(--ed-color-bg);
    border: 1px solid var(--ed-color-border);
    border-radius: 0;
    padding: 16px 20px;
    font-family: var(--ed-font-sans);
    font-size: 13px;
    color: var(--ed-color-secondary);
    line-height: 1.5;
}

/* ---- Calculate button ---- */
.ssc-wrap .btn {
    font-family: var(--ed-font-sans);
    font-weight: 600;
    border-radius: 2px;
    transition: all 0.15s;
}

/* ---- Spin animation ---- */
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .ssc-wrap { padding: 32px 16px 48px; }
    .ssc-headline { font-size: 26px; }
    .ssc-rule { margin: 32px 0; }
    .ssc-wrap .region-selector {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .ssc-headline { font-size: 24px; }
    .ssc-rule { margin: 24px 0; }
    .ssc-wrap .percent-input { font-size: 1.8rem; }
    .ssc-wrap .percent-suffix { font-size: 1.3rem; }
}