/* =========================================================================
   EXPERT DESIGN SYSTEM (AGRI EXPERT / PATHOLOGY CONSOLE)
   =========================================================================
   Comprehensive, professional UI framework for all /expert/* routes.
   Scoped to .expert-theme and .expert-board. Fully supports light & dark modes.
   ========================================================================= */

.expert-theme,
[data-theme="expert"] {
    color-scheme: light;
    /* Emerald & Botanical Authority Palette */
    --exp-primary: #047857;
    --exp-primary-hover: #047857;
    --exp-primary-active: #065f46;
    --exp-primary-light: #10b981;
    --exp-primary-soft: rgba(16, 185, 129, 0.12);
    --exp-primary-softer: rgba(16, 185, 129, 0.05);
    --exp-primary-border: rgba(16, 185, 129, 0.25);
    --exp-primary-ring: rgba(16, 185, 129, 0.35);

    /* Secondary Accents */
    --exp-teal: #0d9488;
    --exp-teal-soft: rgba(13, 148, 136, 0.12);
    --exp-cyan: #0284c7;
    --exp-cyan-soft: rgba(2, 132, 199, 0.12);
    --exp-indigo: #4f46e5;
    --exp-indigo-soft: rgba(79, 70, 229, 0.12);
    --exp-amber: #92400e;
    --exp-amber-soft: rgba(217, 119, 6, 0.12);
    --exp-rose: #e11d48;
    --exp-rose-soft: rgba(225, 29, 72, 0.12);

    /* Neutral Surfaces (Light Theme) */
    --exp-bg: #f8fafc;
    --exp-card: #ffffff;
    --exp-card-elevated: #ffffff;
    --exp-card-subtle: #f1f5f9;
    --exp-card-highlight: #ecfdf5;
    --exp-border: #e2e8f0;
    --exp-border-soft: #edf2f7;
    --exp-border-hover: #cbd5e1;

    /* Typography */
    --exp-text: #0f172a;
    --exp-text-secondary: #334155;
    --exp-muted: #64748b;
    --exp-faint: #94a3b8;

    /* Radii & Shadows */
    --exp-radius-xs: 6px;
    --exp-radius-sm: 10px;
    --exp-radius-md: 14px;
    --exp-radius-lg: 18px;
    --exp-radius-xl: 24px;
    --exp-radius-pill: 9999px;

    --exp-shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
    --exp-shadow-sm: 0 2px 4px 0 rgba(15, 23, 42, 0.05);
    --exp-shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.07), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --exp-shadow-lg: 0 14px 28px -4px rgba(15, 23, 42, 0.09), 0 6px 12px -2px rgba(15, 23, 42, 0.04);
    --exp-shadow-hover: 0 18px 36px -4px rgba(5, 150, 105, 0.14), 0 8px 16px -2px rgba(15, 23, 42, 0.06);

    /* Transitions */
    --exp-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   DARK MODE OVERRIDES
   ========================================= */
.dark-mode .expert-theme,
.dark-mode.expert-theme,
.dark-mode [data-theme="expert"] {
    color-scheme: dark;
    --exp-primary: #34d399;
    --exp-teal: #2dd4bf;
    --exp-cyan: #38bdf8;
    --exp-indigo: #a5b4fc;
    --exp-amber: #fbbf24;
    --exp-rose: #fb7185;
    --exp-bg: #0b0f19;
    --exp-card: #131c2e;
    --exp-card-elevated: #18243b;
    --exp-card-subtle: #192338;
    --exp-card-highlight: rgba(16, 185, 129, 0.1);
    --exp-border: #223049;
    --exp-border-soft: #1a2538;
    --exp-border-hover: #334464;

    --exp-text: #f8fafc;
    --exp-text-secondary: #cbd5e1;
    --exp-muted: #94a3b8;
    --exp-faint: #64748b;

    --exp-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --exp-shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.4);
    --exp-shadow-md: 0 8px 20px -3px rgba(0, 0, 0, 0.5);
    --exp-shadow-lg: 0 16px 32px -4px rgba(0, 0, 0, 0.6);
    --exp-shadow-hover: 0 18px 36px -4px rgba(16, 185, 129, 0.25);
}

/* Base background for content area on expert routes */
.expert-theme #content {
    background-color: var(--exp-bg) !important;
    color: var(--exp-text);
}

/* =========================================
   EXPERT BOARD / CONTAINER
   ========================================= */
.expert-board {
    width: 100%;
    margin-bottom: 2rem;
    animation: expFadeIn 0.35s ease-out;
}

@keyframes expFadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   EXPERT HERO BANNER
   ========================================= */
.expert-hero {
    position: relative;
    background: var(--exp-card);
    border: 1px solid var(--exp-border);
    border-radius: var(--exp-radius-lg);
    padding: 1.5rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--exp-shadow-sm);
    overflow: hidden;
    transition: var(--exp-transition);
}

.expert-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #059669, #10b981, #0d9488);
}

.expert-hero-content {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    z-index: 1;
}

.expert-hero-role-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    align-self: flex-start;
    padding: 0.2rem 0.65rem;
    border-radius: var(--exp-radius-pill);
    background: var(--exp-primary-soft);
    color: var(--exp-primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.expert-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--exp-text);
    letter-spacing: -0.02em;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.expert-title i {
    color: var(--exp-primary);
    font-size: 1.45rem;
}

.expert-sub {
    color: var(--exp-muted);
    font-size: 0.93rem;
    margin: 0;
    max-width: 680px;
    line-height: 1.5;
}

.expert-hero-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.5rem;
}

.expert-hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem;
    z-index: 1;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn-exp-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #059669, #047857);
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.55rem 1.15rem;
    border-radius: var(--exp-radius-sm);
    border: 1px solid transparent;
    box-shadow: 0 3px 10px rgba(5, 150, 105, 0.28);
    transition: var(--exp-transition);
    text-decoration: none !important;
    white-space: nowrap;
    cursor: pointer;
}

.btn-exp-primary:hover {
    background: linear-gradient(135deg, #047857, #065f46);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(5, 150, 105, 0.38);
}

.btn-exp-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(5, 150, 105, 0.25);
}

.btn-exp-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--exp-card);
    color: var(--exp-text) !important;
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.55rem 1.15rem;
    border-radius: var(--exp-radius-sm);
    border: 1px solid var(--exp-border);
    box-shadow: var(--exp-shadow-xs);
    transition: var(--exp-transition);
    text-decoration: none !important;
    white-space: nowrap;
    cursor: pointer;
}

.btn-exp-outline:hover {
    background: var(--exp-card-subtle);
    border-color: var(--exp-primary-border);
    color: var(--exp-primary) !important;
    transform: translateY(-1px);
    box-shadow: var(--exp-shadow-sm);
}

.btn-exp-success {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.92rem;
    padding: 0.65rem 1.4rem;
    border-radius: var(--exp-radius-sm);
    border: none;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
    transition: var(--exp-transition);
    text-decoration: none !important;
    cursor: pointer;
}

.btn-exp-success:hover {
    background: linear-gradient(135deg, #059669, #047857);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-exp-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #f43f5e, #e11d48);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.92rem;
    padding: 0.65rem 1.4rem;
    border-radius: var(--exp-radius-sm);
    border: none;
    box-shadow: 0 4px 14px rgba(225, 29, 72, 0.28);
    transition: var(--exp-transition);
    text-decoration: none !important;
    cursor: pointer;
}

.btn-exp-danger:hover {
    background: linear-gradient(135deg, #e11d48, #be123c);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(225, 29, 72, 0.38);
}

.btn-exp-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border-radius: var(--exp-radius-xs);
}

/* =========================================
   EXPERT METRIC / KPI CARDS
   ========================================= */
.exp-kpi-card {
    background: var(--exp-card);
    border: 1px solid var(--exp-border);
    border-radius: var(--exp-radius-md);
    padding: 1.25rem 1.35rem;
    box-shadow: var(--exp-shadow-xs);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: var(--exp-transition);
}

.exp-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--exp-shadow-md);
    border-color: var(--exp-border-hover);
}

.exp-kpi-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--exp-primary);
}

.exp-kpi-card.kpi-amber::before { background: var(--exp-amber); }
.exp-kpi-card.kpi-rose::before { background: var(--exp-rose); }
.exp-kpi-card.kpi-indigo::before { background: var(--exp-indigo); }
.exp-kpi-card.kpi-teal::before { background: var(--exp-teal); }

.exp-kpi-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.exp-kpi-label {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--exp-muted);
}

.exp-kpi-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--exp-text);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.exp-kpi-sub {
    font-size: 0.82rem;
    color: var(--exp-muted);
}

.exp-kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--exp-radius-sm);
    background: var(--exp-primary-soft);
    color: var(--exp-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    transition: var(--exp-transition);
}

.exp-kpi-card:hover .exp-kpi-icon {
    transform: scale(1.08);
}

.exp-kpi-card.kpi-amber .exp-kpi-icon {
    background: var(--exp-amber-soft);
    color: var(--exp-amber);
}

.exp-kpi-card.kpi-rose .exp-kpi-icon {
    background: var(--exp-rose-soft);
    color: var(--exp-rose);
}

.exp-kpi-card.kpi-indigo .exp-kpi-icon {
    background: var(--exp-indigo-soft);
    color: var(--exp-indigo);
}

.exp-kpi-card.kpi-teal .exp-kpi-icon {
    background: var(--exp-teal-soft);
    color: var(--exp-teal);
}

/* =========================================
   PANELS & CARDS
   ========================================= */
.exp-card {
    background: var(--exp-card);
    border: 1px solid var(--exp-border);
    border-radius: var(--exp-radius-md);
    box-shadow: var(--exp-shadow-xs);
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: var(--exp-transition);
}

.exp-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1.15rem 1.4rem;
    background: var(--exp-card);
    border-bottom: 1px solid var(--exp-border);
}

.exp-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--exp-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.exp-card-title i {
    color: var(--exp-primary);
}

.exp-card-sub {
    font-size: 0.82rem;
    color: var(--exp-muted);
    margin-top: 0.15rem;
}

.exp-card-body {
    padding: 1.35rem 1.4rem;
}

.exp-card-body.p-0 {
    padding: 0 !important;
}

/* =========================================
   BADGES & TAGS
   ========================================= */
.exp-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.76rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: var(--exp-radius-pill);
    line-height: 1.2;
    white-space: nowrap;
}

.exp-badge-pending {
    background: var(--exp-amber-soft);
    color: var(--exp-amber);
    border: 1px solid rgba(217, 119, 6, 0.25);
}

.exp-badge-approved {
    background: var(--exp-primary-soft);
    color: var(--exp-primary);
    border: 1px solid var(--exp-primary-border);
}

.exp-badge-rejected {
    background: var(--exp-rose-soft);
    color: var(--exp-rose);
    border: 1px solid rgba(225, 29, 72, 0.25);
}

.exp-badge-auto {
    background: var(--exp-indigo-soft);
    color: var(--exp-indigo);
    border: 1px solid rgba(79, 70, 229, 0.25);
}

.exp-badge-info {
    background: var(--exp-cyan-soft);
    color: var(--exp-cyan);
    border: 1px solid rgba(2, 132, 199, 0.25);
}

.exp-badge-muted {
    background: var(--exp-card-subtle);
    color: var(--exp-muted);
    border: 1px solid var(--exp-border);
}

/* Severity indicators */
.exp-badge-critical {
    background: rgba(225, 29, 72, 0.15);
    color: var(--exp-rose);
    border: 1px solid rgba(225, 29, 72, 0.35);
    font-weight: 800;
}

.exp-badge-high {
    background: rgba(234, 88, 12, 0.15);
    color: var(--exp-amber);
    border: 1px solid rgba(234, 88, 12, 0.35);
}

.exp-badge-medium {
    background: rgba(217, 119, 6, 0.15);
    color: var(--exp-amber);
    border: 1px solid rgba(217, 119, 6, 0.3);
}

.exp-badge-low {
    background: rgba(16, 185, 129, 0.15);
    color: var(--exp-primary);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* =========================================
   TABLES
   ========================================= */
.exp-table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.exp-table {
    width: 100%;
    margin-bottom: 0;
    color: var(--exp-text);
    border-collapse: separate;
    border-spacing: 0;
}

.exp-table thead th {
    background: var(--exp-card-subtle);
    color: var(--exp-muted);
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.85rem 1.15rem;
    border-top: none;
    border-bottom: 1px solid var(--exp-border);
    white-space: nowrap;
}

.exp-table tbody td {
    padding: 0.95rem 1.15rem;
    vertical-align: middle;
    border-top: 1px solid var(--exp-border-soft);
    font-size: 0.88rem;
    transition: var(--exp-transition);
}

.exp-table tbody tr:hover td {
    background-color: var(--exp-primary-softer);
}

.exp-table tbody tr:last-child td {
    border-bottom: none;
}

/* =========================================
   FILTER BAR & SEARCH
   ========================================= */
.exp-filter-toolbar {
    background: var(--exp-card-subtle);
    border-bottom: 1px solid var(--exp-border);
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.exp-search-wrap {
    position: relative;
    flex-grow: 1;
    min-width: 220px;
}

.exp-search-wrap i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--exp-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

.exp-search-input {
    width: 100%;
    padding: 0.48rem 0.85rem 0.48rem 2.2rem;
    border-radius: var(--exp-radius-sm);
    border: 1px solid var(--exp-border);
    background: var(--exp-card);
    color: var(--exp-text);
    font-size: 0.88rem;
    transition: var(--exp-transition);
}

.exp-search-input:focus {
    border-color: var(--exp-primary);
    box-shadow: 0 0 0 3px var(--exp-primary-ring);
    outline: none;
}

.exp-select {
    padding: 0.48rem 2rem 0.48rem 0.85rem;
    border-radius: var(--exp-radius-sm);
    border: 1px solid var(--exp-border);
    background: var(--exp-card);
    color: var(--exp-text);
    font-size: 0.88rem;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 14px 14px;
    cursor: pointer;
    transition: var(--exp-transition);
}

.exp-select:focus {
    border-color: var(--exp-primary);
    box-shadow: 0 0 0 3px var(--exp-primary-ring);
    outline: none;
}

/* =========================================
   DIAGNOSIS REVIEW STUDIO (CASE DETAILS)
   ========================================= */
.exp-case-hero {
    background: var(--exp-card);
    border: 1px solid var(--exp-border);
    border-radius: var(--exp-radius-lg);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--exp-shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.exp-case-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(180deg, #059669, #10b981);
}

.exp-case-tag {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--exp-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.exp-case-crop-name {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--exp-text);
    margin: 0.2rem 0;
}

.exp-case-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    color: var(--exp-muted);
    font-size: 0.86rem;
    margin-top: 0.35rem;
}

.exp-case-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.exp-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.85rem;
    margin-top: 0.85rem;
}

.exp-gallery-item {
    position: relative;
    border-radius: var(--exp-radius-sm);
    overflow: hidden;
    border: 1px solid var(--exp-border);
    cursor: pointer;
    background: #000;
    aspect-ratio: 1;
}

.exp-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.exp-gallery-item:hover img {
    transform: scale(1.08);
    opacity: 0.9;
}

.exp-gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    opacity: 0;
    transition: opacity 0.2s ease;
    font-size: 1.2rem;
}

.exp-gallery-item:hover .exp-gallery-overlay {
    opacity: 1;
}

/* Quick solution pills */
.exp-quick-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0.65rem 0 1rem;
}

.exp-chip-btn {
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: var(--exp-radius-pill);
    border: 1px solid var(--exp-border);
    background: var(--exp-card-subtle);
    color: var(--exp-text-secondary);
    cursor: pointer;
    transition: var(--exp-transition);
    user-select: none;
}

.exp-chip-btn:hover {
    background: var(--exp-primary-soft);
    border-color: var(--exp-primary-border);
    color: var(--exp-primary);
    transform: translateY(-1px);
}

/* =========================================
   CHATROOM & MESSAGING
   ========================================= */
.exp-chat-shell {
    background: var(--exp-card);
    border: 1px solid var(--exp-border);
    border-radius: var(--exp-radius-lg);
    box-shadow: var(--exp-shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 240px);
    min-height: 480px;
    max-height: 740px;
}

.exp-chat-header {
    padding: 1rem 1.5rem;
    background: var(--exp-card);
    border-bottom: 1px solid var(--exp-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.exp-chat-user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.25);
}

.exp-chat-feed {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: color-mix(in srgb, var(--exp-card) 95%, var(--exp-bg) 5%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.exp-msg-row {
    display: flex;
    align-items: flex-end;
    gap: 0.65rem;
    max-width: 82%;
}

.exp-msg-row.farmer-msg {
    margin-right: auto;
}

.exp-msg-row.expert-msg {
    margin-left: auto;
    flex-direction: row-reverse;
}

.exp-msg-bubble {
    padding: 0.85rem 1.15rem;
    border-radius: var(--exp-radius-md);
    font-size: 0.92rem;
    line-height: 1.5;
    word-break: break-word;
    box-shadow: var(--exp-shadow-xs);
    position: relative;
}

.farmer-msg .exp-msg-bubble {
    background: var(--exp-card);
    border: 1px solid var(--exp-border);
    color: var(--exp-text);
    border-bottom-left-radius: 3px;
}

.expert-msg .exp-msg-bubble {
    background: linear-gradient(135deg, #059669, #047857);
    color: #ffffff;
    border: none;
    border-bottom-right-radius: 3px;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.25);
}

.exp-msg-meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.farmer-msg .exp-msg-meta {
    color: var(--exp-primary);
}

.expert-msg .exp-msg-meta {
    color: rgba(255, 255, 255, 0.8);
    justify-content: flex-end;
}

.exp-chat-input-bar {
    padding: 1rem 1.25rem;
    background: var(--exp-card);
    border-top: 1px solid var(--exp-border);
}

.exp-chat-textarea {
    border-radius: var(--exp-radius-sm);
    border: 1px solid var(--exp-border);
    background: var(--exp-bg);
    color: var(--exp-text);
    padding: 0.65rem 0.95rem;
    font-size: 0.92rem;
    resize: none;
    transition: var(--exp-transition);
}

.exp-chat-textarea:focus {
    border-color: var(--exp-primary);
    box-shadow: 0 0 0 3px var(--exp-primary-ring);
    outline: none;
}

/* =========================================
   FORM CONTROLS & STYLING
   ========================================= */
.exp-form-section {
    background: var(--exp-card);
    border: 1px solid var(--exp-border);
    border-radius: var(--exp-radius-md);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--exp-shadow-xs);
    transition: var(--exp-transition);
}

.exp-form-section:hover {
    border-color: var(--exp-border-hover);
}

.exp-form-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--exp-text);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--exp-border-soft);
}

.exp-form-section-title i {
    color: var(--exp-primary);
}

.exp-form-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--exp-text);
    margin-bottom: 0.4rem;
    display: block;
}

.exp-form-control {
    width: 100%;
    padding: 0.55rem 0.95rem;
    font-size: 0.92rem;
    border-radius: var(--exp-radius-sm);
    border: 1px solid var(--exp-border);
    background: var(--exp-card);
    color: var(--exp-text);
    transition: var(--exp-transition);
}

.exp-form-control:focus {
    border-color: var(--exp-primary);
    box-shadow: 0 0 0 3px var(--exp-primary-ring);
    outline: none;
}

.exp-form-hint {
    font-size: 0.78rem;
    color: var(--exp-muted);
    margin-top: 0.35rem;
    display: block;
}

/* =========================================
   EMPTY STATES
   ========================================= */
.exp-empty-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
}

.exp-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: var(--exp-primary-soft);
    color: var(--exp-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.exp-empty-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--exp-text);
    margin-bottom: 0.35rem;
}

.exp-empty-text {
    font-size: 0.88rem;
    color: var(--exp-muted);
    max-width: 420px;
    margin: 0 auto;
}

/* =========================================
   RESPONSIVE ADJUSTMENTS
   ========================================= */
@media (max-width: 768px) {
    .expert-hero {
        padding: 1.25rem;
    }
    .expert-title {
        font-size: 1.35rem;
    }
    .expert-hero-actions {
        width: 100%;
    }
    .btn-exp-primary,
    .btn-exp-outline {
        width: 100%;
    }
    .exp-msg-row {
        max-width: 92%;
    }
}

/* Shared Bootstrap utilities and legacy dashboard widgets use expert tokens. */
.expert-theme .text-muted { color: var(--exp-muted) !important; }
.expert-theme .text-dark { color: var(--exp-text) !important; }
.expert-theme .bg-light { background-color: var(--exp-card-subtle) !important; }
.expert-theme .expert-progress-row,
.expert-theme .expert-donut-total,
.expert-theme .expert-donut-name { color: var(--exp-text); }
.expert-theme .expert-progress-row .label,
.expert-theme .expert-donut-label,
.expert-theme .expert-donut-meta { color: var(--exp-muted); }
.expert-theme .expert-donut-hole { background: var(--exp-card); }
.expert-theme .expert-donut-item {
    background: var(--exp-card-subtle);
    border-color: var(--exp-border);
}
.expert-theme .expert-progress { background: var(--exp-border); }
.expert-theme :is(.exp-form-control, .exp-search-input, .exp-chat-textarea)::placeholder {
    color: var(--exp-muted);
    opacity: 1;
}
.expert-theme :is(.exp-form-control, .exp-select):disabled {
    background-color: var(--exp-card-subtle);
    color: var(--exp-muted);
    cursor: not-allowed;
}
.expert-theme :is(a, button, input, select, textarea):focus-visible {
    outline: 2px solid var(--exp-primary);
    outline-offset: 3px;
}

/* Calendar and clock follow the active page theme, including generated days. */
.expert-theme :is(.agro-clock, .agro-calendar-block, .agro-cal-nav, .agro-cal-cell) {
    background: var(--exp-card);
    border-color: var(--exp-border);
    color: var(--exp-text);
}
.expert-theme :is(.agro-clock-time, .agro-cal-title) { color: var(--exp-text); }
.expert-theme :is(.agro-clock-date, .agro-clock-tz, .agro-calendar-week span, .agro-cal-cell .cal-lunar) {
    color: var(--exp-muted);
}
.expert-theme .agro-cal-cell.is-muted {
    background: var(--exp-card-subtle);
    color: var(--exp-muted);
}
.expert-theme .agro-cal-cell.is-today {
    background: var(--exp-primary-soft);
    border-color: var(--exp-primary);
    color: var(--exp-primary);
    box-shadow: none;
}
.expert-theme .agro-cal-cell.is-today .cal-lunar { color: var(--exp-primary); }
.expert-theme .agro-cal-nav:hover {
    background: var(--exp-primary-soft);
    border-color: var(--exp-primary);
    color: var(--exp-primary);
}
.expert-theme .agro-cal-nav:focus-visible {
    outline: 2px solid var(--exp-primary);
    outline-offset: 2px;
}