/* =========================================================
   VENDOR APP — ENQUIRIES
   File: vendor_app/assets/css/enquiries.css
   Purpose: Enquiry listing, detail, creation, status,
            filters, timeline, responses & history
   ========================================================= */


/* =========================================================
   1. ENQUIRY PAGE WRAPPER
   ========================================================= */

.enquiries-page {
    width: 100%;
    min-width: 0;
}

.enquiries-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
}

.enquiries-content {
    width: 100%;
    min-width: 0;
}


/* =========================================================
   2. PAGE HEADER
   ========================================================= */

.enquiries-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.enquiries-header-content {
    flex: 1;
    min-width: 0;
}

.enquiries-title {
    margin: 0;
    color: var(--text-primary, #111827);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.enquiries-subtitle {
    margin: 7px 0 0;
    color: var(--text-secondary, #6b7280);
    font-size: 14px;
    line-height: 1.6;
}

.enquiries-header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}


/* =========================================================
   3. STATISTICS
   ========================================================= */

.enquiries-stats {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.enquiry-stat-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    padding: 18px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.04));
    transition:
        transform var(--transition-fast, 150ms ease),
        box-shadow var(--transition-fast, 150ms ease),
        border-color var(--transition-fast, 150ms ease);
}

.enquiry-stat-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md, 0 6px 20px rgba(0, 0, 0, 0.08));
}

.enquiry-stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--primary-light, #eff6ff);
    color: var(--primary-color, #2563eb);
    font-size: 20px;
}

.enquiry-stat-card.pending .enquiry-stat-icon {
    background: var(--warning-light, #fff7ed);
    color: var(--warning, #f59e0b);
}

.enquiry-stat-card.responded .enquiry-stat-icon {
    background: var(--info-light, #eff6ff);
    color: var(--info, #2563eb);
}

.enquiry-stat-card.closed .enquiry-stat-icon {
    background: var(--success-light, #ecfdf5);
    color: var(--success, #10b981);
}

.enquiry-stat-card.spam .enquiry-stat-icon {
    background: var(--danger-light, #fef2f2);
    color: var(--danger, #ef4444);
}

.enquiry-stat-content {
    min-width: 0;
}

.enquiry-stat-label {
    margin-bottom: 4px;
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
    font-weight: 500;
}

.enquiry-stat-value {
    color: var(--text-primary, #111827);
    font-size: 23px;
    font-weight: 700;
    line-height: 1.2;
}

.enquiry-stat-change {
    margin-top: 4px;
    font-size: 11px;
    font-weight: 600;
}

.enquiry-stat-change.positive {
    color: var(--success, #10b981);
}

.enquiry-stat-change.negative {
    color: var(--danger, #ef4444);
}


/* =========================================================
   4. FILTER / TOOLBAR
   ========================================================= */

.enquiries-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
    padding: 14px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
}

.enquiries-toolbar-left,
.enquiries-toolbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.enquiries-search {
    position: relative;
    width: 280px;
    max-width: 100%;
}

.enquiries-search-input {
    width: 100%;
    min-height: 42px;
    padding: 0 14px 0 40px;
    color: var(--text-primary, #111827);
    background: var(--input-bg, #ffffff);
    border: 1px solid var(--border-color, #d1d5db);
    border-radius: var(--radius-md, 8px);
    outline: none;
    transition:
        border-color var(--transition-fast, 150ms ease),
        box-shadow var(--transition-fast, 150ms ease);
}

.enquiries-search-input:focus {
    border-color: var(--primary-color, #2563eb);
    box-shadow: 0 0 0 3px var(--primary-light, rgba(37, 99, 235, 0.12));
}

.enquiries-search-icon {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    color: var(--text-muted, #9ca3af);
    pointer-events: none;
}

.enquiries-filter {
    min-width: 150px;
}

.enquiries-filter select,
.enquiries-filter input {
    min-height: 42px;
}

.enquiries-view-toggle {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 3px;
    background: var(--surface-muted, #f3f4f6);
    border-radius: var(--radius-md, 8px);
}

.enquiries-view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 34px;
    color: var(--text-secondary, #6b7280);
    background: transparent;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
}

.enquiries-view-btn:hover {
    color: var(--text-primary, #111827);
}

.enquiries-view-btn.active,
.enquiries-view-btn[aria-pressed="true"] {
    color: var(--primary-color, #2563eb);
    background: var(--card-bg, #ffffff);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.06));
}


/* =========================================================
   5. FILTER CHIPS
   ========================================================= */

.enquiries-filter-chips {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.enquiry-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 5px 10px;
    color: var(--text-secondary, #6b7280);
    background: var(--surface-muted, #f3f4f6);
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
}

.enquiry-filter-chip.active {
    color: var(--primary-color, #2563eb);
    background: var(--primary-light, #eff6ff);
    border-color: rgba(37, 99, 235, 0.15);
}

.enquiry-filter-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    padding: 0;
    color: currentColor;
    background: transparent;
    border: 0;
    cursor: pointer;
}


/* =========================================================
   6. ENQUIRY LIST
   ========================================================= */

.enquiries-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.enquiry-card {
    position: relative;
    display: block;
    padding: 18px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.04));
    transition:
        border-color var(--transition-fast, 150ms ease),
        box-shadow var(--transition-fast, 150ms ease),
        transform var(--transition-fast, 150ms ease);
}

.enquiry-card:hover {
    border-color: var(--border-hover, #cbd5e1);
    box-shadow: var(--shadow-md, 0 6px 20px rgba(0, 0, 0, 0.07));
}

.enquiry-card.unread {
    border-left: 3px solid var(--primary-color, #2563eb);
}

.enquiry-card.selected {
    border-color: var(--primary-color, #2563eb);
    box-shadow: 0 0 0 2px var(--primary-light, rgba(37, 99, 235, 0.1));
}

.enquiry-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.enquiry-card-main {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    min-width: 0;
    flex: 1;
}

.enquiry-checkbox {
    flex: 0 0 auto;
    margin-top: 3px;
}

.enquiry-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    overflow: hidden;
    color: var(--primary-color, #2563eb);
    background: var(--primary-light, #eff6ff);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
}

.enquiry-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.enquiry-card-info {
    min-width: 0;
    flex: 1;
}

.enquiry-card-title {
    margin: 0;
    color: var(--text-primary, #111827);
    font-size: 15px;
    font-weight: 650;
    line-height: 1.4;
}

.enquiry-card-title a {
    color: inherit;
    text-decoration: none;
}

.enquiry-card-title a:hover {
    color: var(--primary-color, #2563eb);
}

.enquiry-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 5px;
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
}

.enquiry-card-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.enquiry-card-meta-separator {
    color: var(--text-muted, #9ca3af);
}

.enquiry-card-actions {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
}

.enquiry-card-body {
    margin-top: 14px;
    padding-left: 55px;
}

.enquiry-card-description {
    margin: 0;
    color: var(--text-secondary, #4b5563);
    font-size: 13px;
    line-height: 1.65;
}

.enquiry-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 16px;
    padding-top: 13px;
    border-top: 1px solid var(--border-color, #f0f0f0);
}

.enquiry-card-footer-left,
.enquiry-card-footer-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}


/* =========================================================
   7. STATUS BADGES
   ========================================================= */

.enquiry-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-height: 25px;
    padding: 3px 9px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 650;
    line-height: 1;
    white-space: nowrap;
}

.enquiry-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.enquiry-status.pending {
    color: #b45309;
    background: #fffbeb;
    border-color: #fde68a;
}

.enquiry-status.responded {
    color: #1d4ed8;
    background: #eff6ff;
    border-color: #bfdbfe;
}

.enquiry-status.open {
    color: #0369a1;
    background: #f0f9ff;
    border-color: #bae6fd;
}

.enquiry-status.accepted {
    color: #047857;
    background: #ecfdf5;
    border-color: #a7f3d0;
}

.enquiry-status.closed {
    color: #4b5563;
    background: #f3f4f6;
    border-color: #d1d5db;
}

.enquiry-status.rejected {
    color: #b91c1c;
    background: #fef2f2;
    border-color: #fecaca;
}

.enquiry-status.spam {
    color: #991b1b;
    background: #fff1f2;
    border-color: #fecdd3;
}

.enquiry-status.draft {
    color: #6b21a8;
    background: #faf5ff;
    border-color: #e9d5ff;
}


/* =========================================================
   8. PRIORITY
   ========================================================= */

.enquiry-priority {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
}

.enquiry-priority::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.enquiry-priority.low {
    color: #64748b;
}

.enquiry-priority.medium {
    color: #d97706;
}

.enquiry-priority.high {
    color: #ea580c;
}

.enquiry-priority.urgent {
    color: #dc2626;
}


/* =========================================================
   9. CATEGORY / SOURCE TAGS
   ========================================================= */

.enquiry-source,
.enquiry-category,
.enquiry-tag {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 3px 8px;
    color: var(--text-secondary, #6b7280);
    background: var(--surface-muted, #f8fafc);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
}

.enquiry-tag-list {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}


/* =========================================================
   10. ENQUIRY DETAIL LAYOUT
   ========================================================= */

.enquiry-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    gap: 22px;
}

.enquiry-detail-main {
    min-width: 0;
}

.enquiry-detail-sidebar {
    min-width: 0;
    position: sticky;
    top: 20px;
}

.enquiry-detail-card {
    padding: 22px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.04));
}

.enquiry-detail-card + .enquiry-detail-card {
    margin-top: 16px;
}


/* =========================================================
   11. DETAIL HEADER
   ========================================================= */

.enquiry-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.enquiry-detail-title {
    margin: 0;
    color: var(--text-primary, #111827);
    font-size: 23px;
    font-weight: 700;
    line-height: 1.35;
}

.enquiry-detail-id {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 7px;
    color: var(--text-muted, #9ca3af);
    font-size: 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.enquiry-detail-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}


/* =========================================================
   12. CUSTOMER / ENQUIRER PROFILE
   ========================================================= */

.enquiry-customer {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--surface-muted, #f8fafc);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-md, 8px);
}

.enquiry-customer-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    overflow: hidden;
    color: var(--primary-color, #2563eb);
    background: var(--primary-light, #eff6ff);
    border-radius: 50%;
    font-size: 15px;
    font-weight: 700;
}

.enquiry-customer-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.enquiry-customer-info {
    flex: 1;
    min-width: 0;
}

.enquiry-customer-name {
    margin: 0;
    color: var(--text-primary, #111827);
    font-size: 15px;
    font-weight: 650;
}

.enquiry-customer-contact {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.enquiry-customer-contact a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
    text-decoration: none;
}

.enquiry-customer-contact a:hover {
    color: var(--primary-color, #2563eb);
}


/* =========================================================
   13. DETAIL SECTIONS
   ========================================================= */

.enquiry-section {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.enquiry-section:first-child {
    padding-top: 0;
}

.enquiry-section:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.enquiry-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 14px;
}

.enquiry-section-title {
    margin: 0;
    color: var(--text-primary, #111827);
    font-size: 15px;
    font-weight: 650;
}

.enquiry-section-subtitle {
    margin: 4px 0 0;
    color: var(--text-muted, #9ca3af);
    font-size: 12px;
}

.enquiry-description {
    color: var(--text-secondary, #4b5563);
    font-size: 14px;
    line-height: 1.75;
    white-space: pre-line;
}


/* =========================================================
   14. REQUIREMENT DETAILS
   ========================================================= */

.enquiry-requirements {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.enquiry-requirement {
    padding: 13px;
    background: var(--surface-muted, #f8fafc);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-md, 8px);
}

.enquiry-requirement-label {
    margin-bottom: 5px;
    color: var(--text-muted, #9ca3af);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.enquiry-requirement-value {
    color: var(--text-primary, #111827);
    font-size: 13px;
    font-weight: 600;
    word-break: break-word;
}


/* =========================================================
   15. SIDEBAR INFORMATION
   ========================================================= */

.enquiry-info-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.enquiry-info-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 15px;
    padding: 11px 0;
    border-bottom: 1px solid var(--border-color, #f1f5f9);
}

.enquiry-info-row:first-child {
    padding-top: 0;
}

.enquiry-info-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.enquiry-info-label {
    color: var(--text-muted, #9ca3af);
    font-size: 12px;
}

.enquiry-info-value {
    max-width: 65%;
    color: var(--text-primary, #374151);
    font-size: 12px;
    font-weight: 600;
    text-align: right;
    word-break: break-word;
}


/* =========================================================
   16. RESPONSE / REPLY BOX
   ========================================================= */

.enquiry-response-box {
    padding: 18px;
    background: var(--surface-muted, #f8fafc);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
}

.enquiry-response-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.enquiry-response-textarea {
    width: 100%;
    min-height: 150px;
    padding: 13px;
    color: var(--text-primary, #111827);
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #d1d5db);
    border-radius: var(--radius-md, 8px);
    resize: vertical;
    outline: none;
    line-height: 1.6;
    transition:
        border-color var(--transition-fast, 150ms ease),
        box-shadow var(--transition-fast, 150ms ease);
}

.enquiry-response-textarea:focus {
    border-color: var(--primary-color, #2563eb);
    box-shadow: 0 0 0 3px var(--primary-light, rgba(37, 99, 235, 0.1));
}

.enquiry-response-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.enquiry-response-tools {
    display: flex;
    align-items: center;
    gap: 8px;
}

.enquiry-response-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}


/* =========================================================
   17. RESPONSE HISTORY / CONVERSATION
   ========================================================= */

.enquiry-conversation {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.enquiry-message {
    display: flex;
    align-items: flex-start;
    gap: 11px;
}

.enquiry-message.vendor {
    flex-direction: row-reverse;
}

.enquiry-message-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    color: var(--primary-color, #2563eb);
    background: var(--primary-light, #eff6ff);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
}

.enquiry-message.vendor .enquiry-message-avatar {
    color: #047857;
    background: #ecfdf5;
}

.enquiry-message-content {
    max-width: min(75%, 700px);
}

.enquiry-message-bubble {
    padding: 11px 14px;
    color: var(--text-primary, #374151);
    background: var(--surface-muted, #f8fafc);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.6;
}

.enquiry-message.vendor .enquiry-message-bubble {
    background: var(--primary-light, #eff6ff);
    border-color: rgba(37, 99, 235, 0.12);
}

.enquiry-message-meta {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 5px;
    color: var(--text-muted, #9ca3af);
    font-size: 10px;
}

.enquiry-message.vendor .enquiry-message-meta {
    justify-content: flex-end;
}


/* =========================================================
   18. TIMELINE
   ========================================================= */

.enquiry-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    padding-left: 28px;
}

.enquiry-timeline::before {
    content: "";
    position: absolute;
    top: 7px;
    bottom: 7px;
    left: 7px;
    width: 1px;
    background: var(--border-color, #e5e7eb);
}

.enquiry-timeline-item {
    position: relative;
    padding-bottom: 20px;
}

.enquiry-timeline-item:last-child {
    padding-bottom: 0;
}

.enquiry-timeline-dot {
    position: absolute;
    top: 3px;
    left: -28px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 15px;
    height: 15px;
    background: var(--card-bg, #ffffff);
    border: 3px solid var(--primary-color, #2563eb);
    border-radius: 50%;
}

.enquiry-timeline-item.success .enquiry-timeline-dot {
    border-color: var(--success, #10b981);
}

.enquiry-timeline-item.warning .enquiry-timeline-dot {
    border-color: var(--warning, #f59e0b);
}

.enquiry-timeline-item.danger .enquiry-timeline-dot {
    border-color: var(--danger, #ef4444);
}

.enquiry-timeline-title {
    margin: 0;
    color: var(--text-primary, #374151);
    font-size: 13px;
    font-weight: 600;
}

.enquiry-timeline-description {
    margin: 4px 0 0;
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
    line-height: 1.55;
}

.enquiry-timeline-time {
    display: block;
    margin-top: 5px;
    color: var(--text-muted, #9ca3af);
    font-size: 10px;
}


/* =========================================================
   19. NEW ENQUIRY FORM
   ========================================================= */

.enquiry-form-card {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.04));
}

.enquiry-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.enquiry-form-section {
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.enquiry-form-section:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.enquiry-form-section-title {
    margin: 0 0 5px;
    color: var(--text-primary, #111827);
    font-size: 15px;
    font-weight: 650;
}

.enquiry-form-section-description {
    margin: 0 0 16px;
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
    line-height: 1.55;
}

.enquiry-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.enquiry-form-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.enquiry-form-field {
    min-width: 0;
}

.enquiry-form-field.full {
    grid-column: 1 / -1;
}

.enquiry-form-label {
    display: block;
    margin-bottom: 7px;
    color: var(--text-primary, #374151);
    font-size: 12px;
    font-weight: 600;
}

.enquiry-form-required {
    margin-left: 3px;
    color: var(--danger, #ef4444);
}

.enquiry-form-help {
    margin-top: 5px;
    color: var(--text-muted, #9ca3af);
    font-size: 11px;
    line-height: 1.5;
}

.enquiry-form-error {
    margin-top: 5px;
    color: var(--danger, #dc2626);
    font-size: 11px;
}

.enquiry-form-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 4px;
}


/* =========================================================
   20. ATTACHMENTS
   ========================================================= */

.enquiry-attachments {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.enquiry-attachment {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--surface-muted, #f8fafc);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-md, 8px);
}

.enquiry-attachment-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    color: var(--primary-color, #2563eb);
    background: var(--primary-light, #eff6ff);
    border-radius: 7px;
}

.enquiry-attachment-info {
    flex: 1;
    min-width: 0;
}

.enquiry-attachment-name {
    overflow: hidden;
    color: var(--text-primary, #374151);
    font-size: 12px;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.enquiry-attachment-size {
    margin-top: 2px;
    color: var(--text-muted, #9ca3af);
    font-size: 10px;
}

.enquiry-attachment-action {
    flex-shrink: 0;
}


/* =========================================================
   21. BULK ACTION BAR
   ========================================================= */

.enquiries-bulk-bar {
    position: sticky;
    bottom: 15px;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-top: 15px;
    padding: 11px 14px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #dbe2ea);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-lg, 0 12px 35px rgba(0, 0, 0, 0.12));
}

.enquiries-bulk-count {
    color: var(--text-primary, #374151);
    font-size: 12px;
    font-weight: 600;
}

.enquiries-bulk-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}


/* =========================================================
   22. PAGINATION
   ========================================================= */

.enquiries-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-top: 20px;
    padding: 14px 0;
}

.enquiries-pagination-info {
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
}

.enquiries-pagination-controls {
    display: flex;
    align-items: center;
    gap: 5px;
}

.enquiries-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 9px;
    color: var(--text-secondary, #4b5563);
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #d1d5db);
    border-radius: 7px;
    font-size: 12px;
    cursor: pointer;
    transition:
        color var(--transition-fast, 150ms ease),
        background var(--transition-fast, 150ms ease),
        border-color var(--transition-fast, 150ms ease);
}

.enquiries-page-btn:hover:not(:disabled) {
    color: var(--primary-color, #2563eb);
    border-color: var(--primary-color, #2563eb);
}

.enquiries-page-btn.active {
    color: #ffffff;
    background: var(--primary-color, #2563eb);
    border-color: var(--primary-color, #2563eb);
}

.enquiries-page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


/* =========================================================
   23. EMPTY STATE
   ========================================================= */

.enquiries-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 340px;
    padding: 40px 20px;
    background: var(--card-bg, #ffffff);
    border: 1px dashed var(--border-color, #d1d5db);
    border-radius: var(--radius-lg, 12px);
}

.enquiries-empty-content {
    max-width: 420px;
    text-align: center;
}

.enquiries-empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    margin-bottom: 16px;
    color: var(--text-muted, #9ca3af);
    background: var(--surface-muted, #f3f4f6);
    border-radius: 50%;
    font-size: 25px;
}

.enquiries-empty-title {
    margin: 0;
    color: var(--text-primary, #374151);
    font-size: 16px;
    font-weight: 650;
}

.enquiries-empty-description {
    margin: 7px 0 18px;
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
    line-height: 1.6;
}


/* =========================================================
   24. LOADING STATE / SKELETON
   ========================================================= */

.enquiry-skeleton {
    overflow: hidden;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
}

.enquiry-skeleton-line,
.enquiry-skeleton-circle {
    position: relative;
    overflow: hidden;
    background: var(--surface-muted, #e5e7eb);
}

.enquiry-skeleton-line::after,
.enquiry-skeleton-circle::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.55),
        transparent
    );
    animation: enquirySkeletonLoading 1.5s infinite;
}

.enquiry-skeleton-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
}

.enquiry-skeleton-line {
    height: 10px;
    border-radius: 5px;
}

.enquiry-skeleton-line.short {
    width: 35%;
}

.enquiry-skeleton-line.medium {
    width: 60%;
}

.enquiry-skeleton-line.long {
    width: 90%;
}

@keyframes enquirySkeletonLoading {
    100% {
        transform: translateX(100%);
    }
}


/* =========================================================
   25. ALERTS / NOTICES
   ========================================================= */

.enquiry-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid transparent;
    border-radius: var(--radius-md, 8px);
    font-size: 12px;
    line-height: 1.55;
}

.enquiry-alert-icon {
    flex: 0 0 auto;
    margin-top: 1px;
}

.enquiry-alert.info {
    color: #1d4ed8;
    background: #eff6ff;
    border-color: #bfdbfe;
}

.enquiry-alert.success {
    color: #047857;
    background: #ecfdf5;
    border-color: #a7f3d0;
}

.enquiry-alert.warning {
    color: #b45309;
    background: #fffbeb;
    border-color: #fde68a;
}

.enquiry-alert.danger {
    color: #b91c1c;
    background: #fef2f2;
    border-color: #fecaca;
}


/* =========================================================
   26. MOBILE ACTION BAR
   ========================================================= */

.enquiry-mobile-actions {
    display: none;
}


/* =========================================================
   27. DARK MODE
   ========================================================= */

[data-theme="dark"] .enquiry-stat-card,
[data-theme="dark"] .enquiries-toolbar,
[data-theme="dark"] .enquiry-card,
[data-theme="dark"] .enquiry-detail-card,
[data-theme="dark"] .enquiry-form-card,
[data-theme="dark"] .enquiries-empty,
[data-theme="dark"] .enquiries-bulk-bar,
[data-theme="dark"] .enquiry-skeleton {
    background: var(--card-bg, #111827);
    border-color: var(--border-color, #273244);
}

[data-theme="dark"] .enquiry-customer,
[data-theme="dark"] .enquiry-requirement,
[data-theme="dark"] .enquiry-response-box,
[data-theme="dark"] .enquiry-message-bubble,
[data-theme="dark"] .enquiry-attachment,
[data-theme="dark"] .enquiry-view-toggle {
    background: var(--surface-muted, #182232);
    border-color: var(--border-color, #273244);
}

[data-theme="dark"] .enquiry-response-textarea,
[data-theme="dark"] .enquiries-search-input,
[data-theme="dark"] .enquiries-page-btn {
    color: var(--text-primary, #f3f4f6);
    background: var(--input-bg, #111827);
    border-color: var(--border-color, #374151);
}

[data-theme="dark"] .enquiry-message.vendor .enquiry-message-bubble {
    background: rgba(37, 99, 235, 0.14);
    border-color: rgba(96, 165, 250, 0.18);
}

[data-theme="dark"] .enquiry-status.pending {
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.25);
}

[data-theme="dark"] .enquiry-status.responded {
    color: #60a5fa;
    background: rgba(37, 99, 235, 0.12);
    border-color: rgba(96, 165, 250, 0.2);
}

[data-theme="dark"] .enquiry-status.accepted {
    color: #34d399;
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(52, 211, 153, 0.2);
}

[data-theme="dark"] .enquiry-status.closed {
    color: #9ca3af;
    background: rgba(156, 163, 175, 0.1);
    border-color: rgba(156, 163, 175, 0.2);
}


/* =========================================================
   28. RESPONSIVE — LARGE TABLETS
   ========================================================= */

@media (max-width: 1200px) {
    .enquiries-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .enquiry-detail {
        grid-template-columns: minmax(0, 1fr) 300px;
    }
}


/* =========================================================
   29. RESPONSIVE — TABLETS
   ========================================================= */

@media (max-width: 992px) {
    .enquiries-header {
        flex-direction: column;
    }

    .enquiries-header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .enquiries-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .enquiries-toolbar-left,
    .enquiries-toolbar-right {
        width: 100%;
    }

    .enquiries-search {
        width: 100%;
        flex: 1;
    }

    .enquiry-detail {
        grid-template-columns: 1fr;
    }

    .enquiry-detail-sidebar {
        position: static;
    }

    .enquiry-form-grid.three {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* =========================================================
   30. RESPONSIVE — MOBILE
   ========================================================= */

@media (max-width: 768px) {
    .enquiries-title {
        font-size: 23px;
    }

    .enquiries-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .enquiry-stat-card {
        padding: 13px;
    }

    .enquiry-stat-icon {
        flex-basis: 38px;
        width: 38px;
        height: 38px;
        border-radius: 9px;
        font-size: 16px;
    }

    .enquiry-stat-value {
        font-size: 19px;
    }

    .enquiries-toolbar-left,
    .enquiries-toolbar-right {
        align-items: stretch;
    }

    .enquiries-filter {
        flex: 1;
        min-width: 130px;
    }

    .enquiry-card {
        padding: 14px;
    }

    .enquiry-card-header {
        gap: 10px;
    }

    .enquiry-card-body {
        padding-left: 0;
        margin-top: 12px;
    }

    .enquiry-card-actions {
        gap: 4px;
    }

    .enquiry-card-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .enquiry-detail-card,
    .enquiry-form-card {
        padding: 17px;
    }

    .enquiry-detail-header {
        flex-direction: column;
    }

    .enquiry-detail-actions {
        width: 100%;
    }

    .enquiry-requirements {
        grid-template-columns: 1fr;
    }

    .enquiry-form-grid,
    .enquiry-form-grid.three {
        grid-template-columns: 1fr;
    }

    .enquiry-form-field.full {
        grid-column: auto;
    }

    .enquiry-response-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .enquiry-response-actions {
        justify-content: flex-end;
    }

    .enquiry-message-content {
        max-width: 82%;
    }

    .enquiries-pagination {
        align-items: flex-start;
        flex-direction: column;
    }

    .enquiries-bulk-bar {
        align-items: flex-start;
        flex-direction: column;
    }

    .enquiries-bulk-actions {
        width: 100%;
    }
}


/* =========================================================
   31. RESPONSIVE — SMALL MOBILE
   ========================================================= */

@media (max-width: 480px) {
    .enquiries-stats {
        grid-template-columns: 1fr;
    }

    .enquiries-header-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .enquiries-header-actions > * {
        width: 100%;
    }

    .enquiry-card-main {
        gap: 9px;
    }

    .enquiry-avatar {
        flex-basis: 36px;
        width: 36px;
        height: 36px;
        font-size: 12px;
    }

    .enquiry-card-title {
        font-size: 13px;
    }

    .enquiry-card-meta {
        font-size: 10px;
    }

    .enquiry-card-actions {
        display: none;
    }

    .enquiry-mobile-actions {
        display: flex;
        align-items: center;
        gap: 6px;
        margin-top: 12px;
    }

    .enquiry-mobile-actions > * {
        flex: 1;
    }

    .enquiry-detail-title {
        font-size: 19px;
    }

    .enquiry-customer {
        padding: 12px;
    }

    .enquiry-customer-contact {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .enquiry-info-row {
        flex-direction: column;
        gap: 4px;
    }

    .enquiry-info-value {
        max-width: 100%;
        text-align: left;
    }

    .enquiry-message {
        gap: 7px;
    }

    .enquiry-message-content {
        max-width: calc(100% - 42px);
    }

    .enquiry-pagination-controls {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 3px;
    }

    .enquiries-page-btn {
        flex-shrink: 0;
    }
}


/* =========================================================
   32. ACCESSIBILITY
   ========================================================= */

.enquiry-card:focus-within,
.enquiry-detail-card:focus-within {
    outline: none;
}

.enquiry-card a:focus-visible,
.enquiries-page-btn:focus-visible,
.enquiries-view-btn:focus-visible,
.enquiry-filter-chip-remove:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.25);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .enquiry-stat-card,
    .enquiry-card,
    .enquiries-page-btn,
    .enquiries-view-btn,
    .enquiries-search-input,
    .enquiry-response-textarea {
        transition: none;
    }

    .enquiry-skeleton-line::after,
    .enquiry-skeleton-circle::after {
        animation: none;
    }
}


/* =========================================================
   33. PRINT
   ========================================================= */

@media print {
    .enquiries-toolbar,
    .enquiries-header-actions,
    .enquiry-detail-actions,
    .enquiries-bulk-bar,
    .enquiries-pagination,
    .enquiry-response-box {
        display: none !important;
    }

    .enquiry-detail {
        display: block;
    }

    .enquiry-detail-sidebar {
        position: static;
        margin-top: 20px;
    }

    .enquiry-detail-card,
    .enquiry-card {
        box-shadow: none;
        break-inside: avoid;
    }
}