/**
 * ============================================
 * SWASTHSATHI - ADDITIVE ENHANCEMENT LAYER
 * ============================================
 * Load order: base.css -> style.css/about.css/doctors.css -> enhance.css
 *
 * RULES OBSERVED:
 *  - base.css is FROZEN. Nothing here redefines a base.css token.
 *  - Every value below is derived from an existing custom property.
 *  - All new classes are namespaced `ss-` to guarantee no collision
 *    with Bootstrap or with existing page stylesheets.
 */

/* ===== EYEBROW LABEL =====
   Small uppercase kicker above section titles. Encodes section
   category, not decoration. */
.ss-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary-dark);
    background: var(--primary-ghost);
    border: 1px solid var(--primary-light);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.ss-eyebrow--muted {
    color: var(--gray);
    background: var(--gray-bg);
    border-color: var(--gray-pale);
}

/* ===== SOURCE CITATION LINE ===== */
.ss-source {
    font-size: var(--text-xs);
    color: var(--gray);
    line-height: var(--leading-normal);
}

.ss-source a {
    color: var(--primary-dark);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.ss-stat-note {
    display: block;
    font-size: var(--text-xs);
    color: var(--gray);
    font-family: var(--font-mono);
    margin-top: var(--space-1);
}

/* ===== PIPELINE BAND (signature element) =====
   A real sequence, so the numbering carries information. */
.ss-pipeline-section {
    padding: 80px 0;
    background: var(--dark);
    color: var(--white);
}

.ss-pipeline-section .section-title,
.ss-pipeline-section h2 {
    color: var(--white);
}

.ss-pipeline-section .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.ss-pipeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    counter-reset: ss-stage;
}

.ss-stage {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: var(--space-6) var(--space-5);
}

.ss-stage::before {
    counter-increment: ss-stage;
    content: counter(ss-stage, decimal-leading-zero);
    display: block;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--primary);
    margin-bottom: var(--space-3);
    letter-spacing: 0.08em;
}

.ss-stage h3 {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--white);
    margin-bottom: var(--space-2);
}

.ss-stage p {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.72);
    line-height: var(--leading-normal);
    margin: 0;
}

/* Tag showing whether a stage is deterministic or model-driven.
   This is the honest distinction the product is built on. */
.ss-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: var(--font-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 2px var(--space-2);
    border-radius: var(--radius-base);
    margin-top: var(--space-3);
}

.ss-tag--rule {
    background: rgba(16, 185, 129, 0.16);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.ss-tag--model {
    background: rgba(59, 130, 246, 0.16);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.35);
}

.ss-tag--guard {
    background: rgba(245, 158, 11, 0.16);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.35);
}

/* ===== SPEC LIST (technical facts, mono) ===== */
.ss-specs {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--space-3);
}

.ss-specs li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--gray-pale);
    font-size: var(--text-sm);
}

.ss-specs li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.ss-specs dt,
.ss-spec-key {
    color: var(--gray);
    font-weight: var(--font-medium);
}

.ss-spec-val {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--dark);
    font-weight: var(--font-semibold);
    text-align: right;
}

/* ===== LIMITATIONS PANEL ===== */
.ss-limits-section {
    padding: 80px 0;
    background: var(--white);
}

.ss-limits-card {
    border: 2px solid var(--warning);
    background: var(--warning-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.ss-limits-card h3 {
    color: var(--warning-dark);
    font-weight: var(--font-bold);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-5);
}

.ss-limits-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ss-limits-list li {
    position: relative;
    padding-left: var(--space-8);
    padding-bottom: var(--space-4);
    color: var(--dark);
    line-height: var(--leading-relaxed);
}

.ss-limits-list li::before {
    content: "\2715";
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--warning-dark);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: var(--font-bold);
}

/* ===== TRUST STRIP ===== */
.ss-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
}

.ss-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--white);
    border: 1px solid var(--gray-pale);
    color: var(--dark);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    box-shadow: var(--shadow-sm);
}

.ss-chip i {
    color: var(--primary-dark);
}

/* ===== ROLE BADGE (team cards) ===== */
.ss-role-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-base);
    margin-bottom: var(--space-2);
    background: var(--primary-light);
    color: var(--success-dark);
}

.ss-role-badge--lead {
    background: var(--dark);
    color: var(--white);
}

/* Lead card gets visual weight without new colours. */
.team-card.ss-card-lead {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.ss-contrib-scope {
    font-size: var(--text-xs);
    color: var(--gray);
    font-style: italic;
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px dashed var(--gray-pale);
}

/* ===== STACK PILLS ===== */
.ss-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.ss-pill {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    background: var(--gray-bg);
    color: var(--dark);
    border: 1px solid var(--gray-pale);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-base);
}

/* ===== DOCTORS: EMPTY / RESULT STATES ===== */
.ss-empty {
    text-align: center;
    padding: var(--space-10) var(--space-5);
    border: 2px dashed var(--gray-border);
    border-radius: var(--radius-xl);
    background: var(--light-bg);
}

.ss-empty i {
    font-size: 2.5rem;
    color: var(--gray-light);
    display: block;
    margin-bottom: var(--space-4);
}

.ss-empty h5 {
    font-weight: var(--font-bold);
    color: var(--dark);
    margin-bottom: var(--space-2);
}

.ss-empty p {
    color: var(--gray);
    font-size: var(--text-sm);
    max-width: 44ch;
    margin: 0 auto;
}

.ss-emergency-card {
    border: 2px solid var(--danger);
    background: var(--danger-light);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
}

.ss-emergency-card i {
    font-size: 2rem;
    color: var(--danger-dark);
    flex-shrink: 0;
}

.ss-emergency-card h2 {
    color: var(--danger-dark);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.ss-emergency-card p {
    margin: 0;
    color: var(--dark);
    font-size: var(--text-sm);
}

.ss-provenance {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--gray);
    background: var(--gray-bg);
    border: 1px solid var(--gray-pale);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-base);
}

/* ===== ACCESSIBILITY FLOOR ===== */
.ss-stage:focus-visible,
.ss-chip:focus-visible,
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--primary-dark);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .ss-pipeline-section,
    .ss-limits-section {
        padding: 56px 0;
    }

    .ss-limits-card {
        padding: var(--space-5);
    }

    .ss-emergency-card {
        flex-direction: column;
        gap: var(--space-3);
    }

    .ss-specs li {
        flex-direction: column;
        gap: var(--space-1);
    }

    .ss-spec-val {
        text-align: left;
    }
}