/* ===========================================
   SLEDAI-2K Calculator Styles
   Desktop Grid + Mobile Scrollable
   =========================================== */

/* ===========================================
   DESKTOP GRID LAYOUT (900px+)
   =========================================== */
@media (min-width: 900px) {
    [data-page="sledai"] .page-content {
        max-width: var(--layout-wide);
        padding-bottom: 2rem;
    }

    .sledai-desktop-container {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    /* --- Sticky Header (extends .calc-sticky-header) --- */
    .sledai-desktop-header {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
    }

    .sledai-desktop-header .calc-header-copy {
        justify-self: end;
    }

    /* === HEADER COMBINED PILL (matches GCAPS) === */
    .sledai-header-combined {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-pill);
        background: var(--accent-info);
        color: var(--text-muted);
        transition:
            background var(--transition-fast),
            color var(--transition-fast);
    }

    .sledai-combined-score {
        font-size: var(--text-xl);
        font-weight: var(--font-bold);
        font-variant-numeric: tabular-nums;
        line-height: 1;
    }

    .sledai-combined-sep {
        font-weight: var(--font-bold);
        opacity: 0.5;
    }

    .sledai-combined-label {
        font-size: var(--text-sm);
        font-weight: var(--font-semibold);
        white-space: nowrap;
        min-width: 5.5rem;
        text-align: center;
    }

    .sledai-combined-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: currentColor;
        animation: pulseDot var(--duration-pulse) ease-in-out infinite;
        margin-left: 0.25rem;
    }

    /* --- Grid Layout --- */
    /* 3-column layout with grouped sections */
    .sledai-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        align-items: start;
    }

    /* Column wrapper for stacked sections */
    .sledai-column {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    /* Bottom row spans full width with 3 equal columns */
    .sledai-bottom-row {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .sledai-grid-section[data-section="general"] {
        border-top: 3px solid var(--theme-primary);
        border-radius: var(--radius-lg);
    }

    /* --- Grid Section Card --- */
    .sledai-grid-section {
        background: var(--bg-elevated);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
    }

    .sledai-grid-section-header {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
    }

    .sledai-grid-section-icon {
        font-size: 1.125rem;
        line-height: 1;
        display: flex;
        align-items: center;
    }

    .sledai-grid-section-icon svg {
        width: 20px;
        height: 20px;
    }

    .sledai-grid-section-title {
        flex: 1;
        margin: 0;
        font-size: var(--text-sm);
        font-weight: var(--font-bold);
        color: var(--text-primary);
    }

    /* Section score badge - pill shape */
    .sledai-section-score {
        font-size: 0.8125rem;
        font-weight: var(--font-bold);
        padding: 0.1875rem 0.5rem;
        border-radius: var(--radius-pill);
        min-width: 22px;
        text-align: center;
        font-variant-numeric: tabular-nums;
        background: var(--bg-secondary);
        color: var(--text-muted);
        transition:
            background var(--transition-fast),
            color var(--transition-fast);
    }

    .sledai-section-score.has-value {
        background: var(--theme-primary);
        color: var(--text-on-theme);
    }

    /* --- Grid Items --- */
    .sledai-grid-section-items {
        padding: 0.25rem 0;
    }

    .sledai-grid-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 0.5rem 0.75rem;
        border-bottom: 1px solid var(--border-light);
        transition: background var(--transition-fast);
    }

    .sledai-grid-item:last-child {
        border-bottom: none;
    }

    @media (any-hover: hover) {
        .sledai-grid-item:hover {
            background: var(--bg-primary);
        }
    }

    .sledai-grid-item-label {
        flex: 1;
        font-size: var(--text-sm);
        color: var(--text-primary);
        line-height: var(--leading-snug);
        min-width: 0;
        /* Truncate long labels */
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* --- Compact Segmented Controls --- */
    .sledai-grid-item-controls {
        flex-shrink: 0;
        cursor: pointer;
    }

    .sledai-grid-item-controls .sliding-pill-btn {
        min-width: 28px;
        padding: 0.25rem 0.5rem;
    }

    /* SLEDAI state-based indicator colors (2-state: Absent/Present) */
    .sledai-grid-item-controls .sliding-pill-indicator[data-state="1"] {
        background: var(--theme-primary);
        box-shadow: 0 1px 3px rgba(153, 27, 27, 0.3);
    }

    /* Hide mobile elements */
    .sledai-mobile {
        display: none !important;
    }
}

/* ===========================================
   MOBILE LAYOUT (<900px)
   =========================================== */
@media (max-width: 899px) {
    [data-page="sledai"] .page-content {
        max-width: 720px;
        padding-bottom: 2rem;
    }

    /* Hide desktop elements */
    .sledai-desktop-container {
        display: none;
    }

    .sledai-container {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .sledai-mobile {
        padding: 0;
        padding-bottom: var(--space-8); /* Space for score strip */
    }

    /* === MOBILE SECTION CARDS === */
    .sledai-mobile-section {
        background: var(--bg-elevated);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        margin-bottom: var(--space-5);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
    }

    .sledai-mobile-section[data-section="general"] {
        border-top: 3px solid var(--theme-primary);
    }

    .sledai-mobile-section-header {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
    }

    .sledai-mobile-section-icon {
        font-size: 1.125rem;
        line-height: 1;
        display: flex;
        align-items: center;
    }

    .sledai-mobile-section-icon svg {
        width: 20px;
        height: 20px;
    }

    .sledai-mobile-section-title {
        flex: 1;
        font-size: var(--text-sm);
        font-weight: var(--font-bold);
        color: var(--text-primary);
        margin: 0;
    }

    /* Mobile section score badge */
    .sledai-section-score {
        font-size: 0.8125rem;
        font-weight: var(--font-bold);
        padding: 0.25rem 0.625rem;
        border-radius: var(--radius-pill);
        font-variant-numeric: tabular-nums;
        background: var(--bg-secondary);
        color: var(--text-muted);
    }

    .sledai-section-score.has-value {
        background: var(--theme-primary);
        color: var(--text-on-theme);
    }

    .sledai-mobile-section-items {
        padding: var(--space-2) 0;
    }

    /* === MOBILE ITEMS === */
    .sledai-mobile-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-2);
        padding: var(--space-4);
        border-bottom: 1px solid var(--border-light);
    }

    .sledai-mobile-item:last-child {
        border-bottom: none;
    }

    .sledai-mobile-item-label {
        flex: 1;
        min-width: 0;
        font-size: var(--text-sm);
        font-weight: var(--font-semibold);
        color: var(--text-primary);
        line-height: var(--leading-snug);
    }

    /* === MOBILE SLIDING PILL TOGGLES === */
    .sledai-mobile-item-controls {
        flex-shrink: 0;
        cursor: pointer;
        padding: 4px;
        border-radius: var(--radius-md);
    }

    .sledai-mobile-item-controls .sliding-pill-btn {
        flex: 1;
        padding: 0.875rem 0.625rem;
        font-size: var(--text-sm);
        border-radius: var(--radius-sm);
    }

    .sledai-mobile-item-controls .sliding-pill-indicator {
        border-radius: var(--radius-sm);
    }

    .sledai-mobile-item-controls .sliding-pill-indicator[data-state="1"] {
        background: var(--theme-primary);
        box-shadow: 0 1px 3px rgba(153, 27, 27, 0.3);
    }

    /* === MOBILE RESET === */
    .sledai-mobile-reset {
        width: 100%;
        margin-top: var(--space-5);
        margin-bottom: var(--space-4);
        padding: 0.875rem 1rem;
        border: none;
        border-radius: var(--radius-md);
        background: var(--bg-elevated);
        color: var(--text-primary);
        font-family: inherit;
        font-size: var(--text-sm);
        font-weight: var(--font-medium);
        cursor: pointer;
        box-shadow:
            0 0 0 1px var(--border-color),
            var(--shadow-xs);
        transition:
            background var(--transition-fast),
            box-shadow var(--transition-fast),
            color var(--transition-fast);
    }

    @media (any-hover: hover) {
        .sledai-mobile-reset:hover {
            background: rgba(153, 27, 27, 0.08);
            box-shadow:
                0 0 0 1px rgba(153, 27, 27, 0.4),
                var(--shadow-sm);
            color: var(--theme-primary);
        }
    }

    .sledai-mobile-reset:active {
        background: rgba(153, 27, 27, 0.12);
        box-shadow:
            0 0 0 1px rgba(153, 27, 27, 0.5),
            var(--shadow-sm);
        color: var(--theme-primary);
    }

    [data-theme="dark"] .sledai-mobile-reset {
        background: var(--bg-primary);
    }

    @media (any-hover: hover) {
        [data-theme="dark"] .sledai-mobile-reset:hover {
            background: rgba(153, 27, 27, 0.15);
            box-shadow:
                0 0 0 1px rgba(185, 28, 28, 0.5),
                var(--shadow-sm);
            color: var(--sledai-border);
        }
    }

    [data-theme="dark"] .sledai-mobile-reset:active {
        background: rgba(153, 27, 27, 0.15);
        box-shadow:
            0 0 0 1px rgba(185, 28, 28, 0.5),
            var(--shadow-sm);
        color: var(--sledai-border);
    }

    /* === MOBILE SCORE STRIP COLORS === */
    .sledai-score-none {
        color: var(--text-muted);
    }

    .sledai-score-low {
        color: var(--risk-low-text);
    }

    .sledai-score-med {
        color: var(--risk-med-text);
    }

    .sledai-score-high {
        color: var(--risk-high-text);
    }

    /* === MOBILE SCORE STRIP COMBINED PILL === */
    [data-page="sledai"] .score-strip-module-label {
        font-size: 0.75rem;
        font-weight: var(--font-semibold);
        text-transform: uppercase;
        letter-spacing: var(--tracking-wide);
        color: var(--text-muted);
        line-height: 1;
    }

    .sledai-strip-combined {
        display: flex;
        align-items: center;
        gap: 0.375rem;
        padding: 0.1875rem 0.625rem;
        border-radius: var(--radius-pill);
        transition:
            background var(--transition-fast),
            color var(--transition-fast);
    }

    .sledai-strip-combined.none {
        background: var(--accent-info);
        color: var(--text-muted);
    }

    .sledai-strip-combined.low {
        background: var(--risk-low-bg);
        color: var(--risk-low-text);
    }

    .sledai-strip-combined.med {
        background: var(--risk-med-bg);
        color: var(--risk-med-text);
    }

    .sledai-strip-combined.high {
        background: var(--risk-high-bg);
        color: var(--risk-high-text);
    }

    .sledai-strip-combined .strip-combined-score {
        font-size: 1.125rem;
        font-weight: var(--font-bold);
        font-variant-numeric: tabular-nums;
        line-height: 1;
        min-width: 1.5rem;
        text-align: left;
    }

    .sledai-strip-combined .strip-combined-sep {
        opacity: 0.5;
        line-height: 1;
    }

    .sledai-strip-combined .strip-combined-label {
        font-size: var(--text-sm);
        font-weight: var(--font-medium);
        white-space: nowrap;
        min-width: 5.5rem;
        text-align: center;
        line-height: 1;
    }

    .sledai-strip-combined .strip-combined-dot {
        width: 1.5rem;
        height: 6px;
        flex-shrink: 0;
        position: relative;
    }

    .sledai-strip-combined .strip-combined-dot::after {
        content: '';
        position: absolute;
        right: 0;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: currentColor;
        animation: pulseDot var(--duration-pulse) ease-in-out infinite;
    }
}

/* === SMALL MOBILE (< 400px) === */
@media (max-width: 400px) {
    .sledai-mobile-item-controls .sliding-pill-btn {
        min-width: 2.5rem;
        padding: 0.75rem 0.5rem;
    }
}