/* src/styles/components.css */

/* Typography Utils */
.h1,
.h2,
.h3,
.h4 {
    font-family: var(--font-headers);
    color: var(--color-text-main);
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.h1 {
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-5);
}

.h2 {
    font-size: clamp(1.4rem, 4vw, 2.25rem);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.h3 {
    font-size: clamp(1.15rem, 3vw, 1.75rem);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.h4 {
    font-size: 1.25rem;
    font-weight: 700;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.text-muted {
    color: var(--color-text-muted);
}

.text-dim {
    color: var(--color-text-dim);
}

.text-sm {
    font-size: 0.875rem;
}

.text-xs {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Layout Elements --- */
.shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header {
    background: var(--color-surface-translucent);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-normal);
}

.header__title {
    font-family: var(--font-headers);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-spring);
    border: 1px solid transparent;
    font-size: 0.9rem;
    text-decoration: none;
    gap: var(--space-2);
    position: relative;
    box-shadow: var(--shadow-sm);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.25);
}

@media (hover: hover) {
    .btn--primary:hover:not(:disabled) {
        background: var(--color-primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.35);
    }
}

.btn--outline {
    border: 1.5px solid var(--color-border);
    color: var(--color-text-main);
    background: var(--color-surface);
}

@media (hover: hover) {
    .btn--outline:hover:not(:disabled) {
        border-color: var(--color-primary);
        color: var(--color-primary);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-muted);
    box-shadow: none;
    border: 1px solid transparent;
}

.btn--ghost:hover:not(:disabled) {
    background: var(--color-surface-raised);
    color: var(--color-primary);
    border-color: var(--color-border);
}

.btn--ghost:active:not(:disabled) {
    background: var(--color-surface-container);
}

.btn--circle {
    aspect-ratio: 1/1;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

@media (hover: hover) {
    .btn--circle:hover:not(:disabled) {
        transform: scale(1.05) !important;
    }
}

/* --- Cards & Glassmorphism --- */
.glass-effect {
    background: var(--color-surface-translucent);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-glass);
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

@media (hover: hover) {
    .card--hoverable:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-xl);
        border-color: var(--color-primary-light);
    }
}

.card__title {
    font-family: var(--font-headers);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--color-text-main);
    letter-spacing: -0.01em;
}

.card--spotlight {
    position: relative;
    overflow: hidden;
}

.card--spotlight::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(400px circle at var(--mouse-x) var(--mouse-y), hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.08), transparent 80%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s;
}

.card--spotlight:hover::before {
    opacity: 1;
}

/* --- Clinical Elements --- */
.chip {
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    background: var(--color-surface-raised);
    color: var(--color-text-muted);
    border: 1.5px solid var(--color-border);
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 32px;
    height: 32px;
    letter-spacing: 0.5px;
}

.chip--active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.3);
    font-weight: 800;
}

.badge {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-block;
}

.badge--red {
    background: #fee2e2;
    color: #991b1b;
}

.badge--yellow {
    background: #fef3c7;
    color: #92400e;
}

.badge--emerald {
    background: #d1fae5;
    color: #065f46;
}

.badge--gray {
    background: #f1f5f9;
    color: #475569;
}

/* --- Tabs --- */
.tabs-nav {
    display: flex;
    gap: var(--space-5);
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--space-6);
    padding-bottom: 2px;
}

.tab-btn {
    padding: 14px 16px;
    /* Larger targets for thumbs */
    font-family: var(--font-headers);
    font-weight: 700;
    color: var(--color-text-muted);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 1rem;
    position: relative;
    top: 2px;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--color-text-main);
}

.tab-btn--active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* --- Animations --- */
.animate-fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Specialized Detail View (Monograph) */
.monograph__header {
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-surface) 0%, hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.03) 100%);
    border-left: 12px solid var(--color-primary);
    padding: var(--space-6);
}

.alert {
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.alert--info {
    background: hsla(210, 100%, 97%, 1);
    border: 1px solid hsla(210, 100%, 90%, 1);
    color: hsla(210, 100%, 30%, 1);
}

.alert--danger {
    background: hsla(350, 100%, 97%, 1);
    border: 1px solid hsla(350, 100%, 90%, 1);
    color: hsla(350, 100%, 30%, 1);
}

/* Grid Layouts moved to layout.css */

/* Scrollbar refine */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-dim);
}

/* --- DOCK NAVIGATION --- */
#dock-container {
    display: flex;
    justify-content: center;
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    pointer-events: none;
}

.dock-panel {
    display: flex;
    align-items: center;
    padding: 12px;
    gap: 16px;
    background: var(--color-surface-translucent);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    pointer-events: auto;
    transition: height 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.dock-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    transition: all var(--transition-spring);
    text-decoration: none;
    color: var(--color-text-muted);
}

@media (hover: hover) {
    .dock-item:hover {
        background: var(--color-surface-raised);
        transform: translateY(-8px) scale(1.1);
        color: var(--color-primary);
    }
}

.dock-item.active {
    color: var(--color-primary);
    background: hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.1);
}

.dock-icon {
    font-size: 24px;
    margin-bottom: 4px;
}

.dock-label {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- COMPACT HOME GRID --- */
.compact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.compact-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    aspect-ratio: 1 / 1;
}

@media (hover: hover) {
    .compact-card:hover {
        background: var(--color-bg);
        border-color: var(--color-primary);
        transform: scale(1.02);
    }
}

/* --- Risk & Bio-Profiling --- */
.risk-profile-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 20px;
}

.risk-item {
    margin-bottom: 12px;
}

.risk-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
}

.risk-bar-bg {
    height: 6px;
    background: var(--color-bg);
    border-radius: 3px;
    overflow: hidden;
}

.risk-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Switch Visuals */
.switch-visuals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.switch-visual-card {
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 10px;
    background: var(--color-surface);
}

.switch-visual-card h4 {
    margin: 0 0 6px;
    font-size: 12px;
}

.switch-visual-card p {
    margin: 6px 0 0;
    font-size: 11px;
    color: var(--color-text-muted);
}

/* Detail Specifics */
.field-box {
    background: var(--color-surface-raised);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    border: 1.5px solid transparent;
    transition: all var(--transition-normal);
}

@media (hover: hover) {
    .field-box:hover {
        border-color: var(--color-primary-light);
        transform: scale(1.01);
    }
}

.field-box__label {
    font-family: var(--font-headers);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    margin-bottom: var(--space-1);
}

.field-box__value {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-text-main);
}

@media (max-width: 768px) {
    .compact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .risk-profile-container {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .tabs-nav {
        overflow-x: auto;
        gap: var(--space-3);
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .tabs-nav::-webkit-scrollbar {
        display: none;
    }

    .tab-btn {
        white-space: nowrap;
    }

    #dock-container {
        bottom: max(20px, calc(12px + env(safe-area-inset-bottom)));
        width: 92%;
    }

    .dock-panel {
        gap: 8px;
        width: 100%;
        justify-content: space-around;
        padding: 10px;
    }

    .dock-item {
        width: 56px;
        height: 56px;
    }

    .dock-label {
        display: none;
    }

    .dock-icon {
        font-size: 22px;
        margin: 0;
    }
}

@media (max-width: 640px) {
    /* Prevent iOS auto-zoom on input focus */
    input, select, textarea {
        font-size: max(1rem, 16px);
    }

    /* Hide desktop keyboard shortcut hint in search */
    .search-hero__icon-right {
        display: none;
    }

    /* Remove right padding offset when shortcut is hidden */
    .search-hero__input {
        padding-right: 18px;
    }
}

@media (max-width: 420px) {
    .compact-grid {
        grid-template-columns: 1fr;
    }

    .card {
        padding: var(--space-4);
    }
}

/* ============================================================
   M3 Cards — Tonal & Filled variants
   ============================================================ */
.card--tonal {
    background: var(--color-primary-container);
    border-color: transparent;
    box-shadow: none;
}

.card--tonal .card__title {
    color: var(--color-on-primary-container);
}

/* ============================================================
   Hero Search Bar (M3 Search — protagonista)
   ============================================================ */
.search-hero {
    position: relative;
    margin-bottom: var(--space-5);
}

.search-hero__input {
    width: 100%;
    padding: 18px 52px 18px 52px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 500;
    background: var(--color-surface);
    color: var(--color-text-main);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.search-hero__input::placeholder {
    color: var(--color-text-dim);
    font-weight: 400;
}

.search-hero__input:focus {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md), 0 0 0 3px hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.12);
    background: var(--color-surface);
}

.search-hero__icon-left {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 1.1rem;
    pointer-events: none;
}

.search-hero__icon-right {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-dim);
    font-size: 0.8rem;
    pointer-events: none;
    background: var(--color-surface-container);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 2px 6px;
    font-family: var(--font-body);
    display: flex;
    align-items: center;
}

/* ============================================================
   Task Chips Bar (filtros por tarea, no taxonomía)
   ============================================================ */
.task-chips-bar {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-5);
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}

.task-chips-bar::-webkit-scrollbar {
    display: none;
}

.task-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--font-body);
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    flex-shrink: 0;
}

.task-chip:hover {
    border-color: var(--color-primary-light);
    color: var(--color-primary);
    background: var(--color-primary-container);
}

.task-chip.active {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px hsla(var(--color-primary-h), var(--color-primary-s), var(--color-primary-l), 0.3);
}

.task-chip__icon {
    font-size: 0.9rem;
}

/* ============================================================
   Clinical Chips (lectura rápida en tarjetas y fichas)
   ============================================================ */
.clinical-chips-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: var(--space-3);
}

.clinical-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-body);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.clinical-chip--success {
    background: var(--color-success-container);
    color: #065f46;
}

.clinical-chip--warning {
    background: var(--color-warning-container);
    color: #92400e;
}

.clinical-chip--danger {
    background: var(--color-danger-container);
    color: #991b1b;
}

.clinical-chip--neutral {
    background: var(--color-surface-container);
    color: var(--color-text-muted);
}

.clinical-chip--primary {
    background: var(--color-primary-container);
    color: var(--color-on-primary-container);
}

/* ============================================================
   Recent Items Section
   ============================================================ */
.recents-section {
    margin-bottom: var(--space-5);
}

.recents-section__title {
    font-family: var(--font-headers);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-dim);
    margin-bottom: var(--space-2);
}

.recents-list {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-2);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.recents-list::-webkit-scrollbar {
    display: none;
}

.recent-item {
    display: flex;
    flex-direction: column;
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    min-width: 130px;
    max-width: 160px;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.recent-item:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-container);
}

.recent-item__name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-item__class {
    font-size: 0.72rem;
    color: var(--color-text-dim);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   List Header (count + compare btn)
   ============================================================ */
.list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    gap: var(--space-3);
}

.list-header__count {
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ============================================================
   Enhanced Drug Card (M3 style)
   ============================================================ */
.card-drug__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-1);
}

.card-drug__name {
    font-family: var(--font-headers);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--color-text-main);
    text-decoration: none;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.card-drug__name:hover {
    color: var(--color-primary);
}

.card-drug__class {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-top: 2px;
    margin-bottom: var(--space-2);
}

.card-drug__compare-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-border);
    background: var(--color-surface-container);
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    font-weight: 700;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.card-drug__compare-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-container);
}

.card-drug__compare-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-on-primary);
}

/* ============================================================
   Skeleton Loader (estados de carga modernos)
   ============================================================ */
@keyframes skeleton-shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-surface-raised) 25%,
        var(--color-surface-container) 50%,
        var(--color-surface-raised) 75%
    );
    background-size: 800px 100%;
    animation: skeleton-shimmer 1.6s infinite linear;
    border-radius: var(--radius-sm);
}

.skeleton-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.skeleton-line {
    height: 14px;
    border-radius: var(--radius-full);
}

.skeleton-line--title { height: 20px; width: 65%; }
.skeleton-line--sub   { height: 13px; width: 45%; }
.skeleton-line--chip  { height: 20px; width: 30%; border-radius: var(--radius-full); }

/* ============================================================
   Home Welcome Hero
   ============================================================ */
.home-hero {
    margin-bottom: var(--space-6);
}

.home-hero__greeting {
    font-family: var(--font-headers);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-1);
}

.home-hero__subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ============================================================
   M3 FAB (Floating Action — comparar)
   ============================================================ */
.m3-fab {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 16px 20px;
    background: var(--color-primary-container);
    color: var(--color-on-primary-container);
    border: none;
    border-radius: 16px;
    font-family: var(--font-headers);
    font-weight: 800;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-spring);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

@media (hover: hover) {
    .m3-fab:hover:not(:disabled) {
        box-shadow: var(--shadow-lg);
        transform: translateY(-2px);
        background: var(--color-primary);
        color: var(--color-on-primary);
    }
}

.m3-fab:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============================================================
   M3 Detail Header — Clinical Summary Strip
   ============================================================ */
.clinical-summary-strip {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    background: var(--color-surface-container-low);
    border-radius: var(--radius-lg);
    margin-top: var(--space-4);
    border: 1px solid var(--color-border);
}

.clinical-summary-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 80px;
}

.clinical-summary-item__label {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-text-dim);
}

.clinical-summary-item__value {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.clinical-summary-item__value--danger {
    color: var(--color-danger);
}

.clinical-summary-item__value--warning {
    color: #b45309;
}

.clinical-summary-item__value--success {
    color: #047857;
}

/* ============================================================
   Collapsible Detail Sections
   ============================================================ */
.detail-section {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.detail-section + .detail-section {
    margin-top: var(--space-3);
}

.detail-section__summary {
    padding: var(--space-4) var(--space-5);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-surface);
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text-main);
    transition: background var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
}

.detail-section__summary::-webkit-details-marker {
    display: none;
}

.detail-section__summary:hover {
    background: var(--color-surface-container);
}

.detail-section__chevron {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    transition: transform var(--transition-normal);
}

.detail-section[open] .detail-section__chevron {
    transform: rotate(180deg);
}

.detail-section__body {
    padding: var(--space-5);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

/* ============================================================
   Bottom Sheet (Mobile UX)
   ============================================================ */
.bottom-sheet-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.bottom-sheet-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.bottom-sheet {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    max-height: 85vh;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    z-index: 2001;
    transition: bottom 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
}

.bottom-sheet.active {
    bottom: 0;
}

.bottom-sheet__handle {
    width: 36px;
    height: 5px;
    background: var(--color-border);
    border-radius: 3px;
    margin: 12px auto;
    cursor: grab;
    flex-shrink: 0;
}

.bottom-sheet__header {
    padding: 0 var(--space-6) var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bottom-sheet__title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    font-family: var(--font-headers);
    color: var(--color-primary);
}

.bottom-sheet__close {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--color-text-muted);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.bottom-sheet__content {
    padding: var(--space-6);
    padding-top: 0;
    padding-bottom: max(var(--space-6), env(safe-area-inset-bottom));
    overflow-y: auto;
    flex: 1;
    -webkit-overflow-scrolling: touch;
}