/* ============================================================
   Supplier Quality Management — Styles
   ============================================================ */

/* Container */
.suppliers-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px;
}

/* Header */
.suppliers-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.suppliers-header h2 {
    font-size: 22px;
    color: #1d1d1f;
    margin: 0;
    font-weight: 700;
}

.suppliers-header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Stats row */
.suppliers-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

@media (max-width: 640px) {
    .suppliers-stats { grid-template-columns: repeat(2, 1fr); }
}

.suppliers-stat-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 14px 16px;
    text-align: center;
}

.suppliers-stat-value {
    font-size: 26px;
    font-weight: 700;
    color: #1d1d1f;
    line-height: 1;
    margin-bottom: 4px;
}

.suppliers-stat-label {
    font-size: 11px;
    color: #6e6e73;
    font-weight: 500;
}

/* Filters */
.suppliers-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.suppliers-filter-select,
.suppliers-filter-input {
    padding: 7px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    background: white;
    cursor: pointer;
    color: #374151;
}

.suppliers-filter-select:focus,
.suppliers-filter-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.12);
}

/* Card grid */
.suppliers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

/* Supplier card */
.supplier-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 18px;
    cursor: pointer;
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.supplier-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-color: #667eea;
    transform: translateY(-1px);
}

.supplier-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.supplier-card-name {
    font-size: 15px;
    font-weight: 700;
    color: #1d1d1f;
    flex: 1;
    min-width: 0;
}

.supplier-card-code {
    font-size: 11px;
    color: #6e6e73;
    margin-top: 2px;
    font-weight: 500;
}

.supplier-card-category {
    font-size: 12px;
    color: #374151;
    background: #f3f4f6;
    padding: 2px 8px;
    border-radius: 6px;
}

/* Quality rating bar */
.supplier-rating-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.supplier-rating-label {
    font-size: 11px;
    color: #6e6e73;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    min-width: 60px;
}

.supplier-rating-bar-wrap {
    flex: 1;
    background: #f3f4f6;
    border-radius: 4px;
    height: 8px;
    overflow: hidden;
}

.supplier-rating-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.supplier-rating-value {
    font-size: 14px;
    font-weight: 700;
    min-width: 38px;
    text-align: right;
}

/* Status badge */
.supplier-status-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.status-approved    { background: #f0fff4; color: #276749; border: 1px solid #9ae6b4; }
.status-conditional { background: #fffaf0; color: #c05621; border: 1px solid #fbd38d; }
.status-blocked     { background: #fff5f5; color: #c53030; border: 1px solid #fed7d7; }
.status-new         { background: #eef2ff; color: #3730a3; border: 1px solid #c7d2fe; }

.supplier-card-contact {
    font-size: 12px;
    color: #6e6e73;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

/* Buttons */
.suppliers-btn {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.suppliers-btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}
.suppliers-btn-primary:hover { opacity: 0.88; }

.suppliers-btn-secondary {
    background: #f3f4f6;
    color: #374151;
}
.suppliers-btn-secondary:hover { background: #e5e7eb; }

.suppliers-btn-danger {
    background: #fee2e2;
    color: #dc2626;
}
.suppliers-btn-danger:hover { background: #fca5a5; }

.suppliers-btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

/* Empty state */
.suppliers-empty {
    text-align: center;
    padding: 60px 20px;
}

.suppliers-empty-icon { font-size: 52px; margin-bottom: 14px; }
.suppliers-empty-title { font-size: 18px; font-weight: 600; color: #1d1d1f; margin-bottom: 8px; }
.suppliers-empty-desc { font-size: 13px; color: #64748b; max-width: 400px; margin: 0 auto 24px; line-height: 1.6; }

/* Detail view */
.suppliers-detail {
    background: white;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

.suppliers-detail-head {
    background: linear-gradient(135deg, #1a3a5c 0%, #667eea 100%);
    color: white;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.suppliers-detail-code {
    font-size: 12px;
    opacity: 0.7;
    margin-bottom: 4px;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.suppliers-detail-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.suppliers-detail-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    opacity: 0.85;
}

.suppliers-detail-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Detail body */
.suppliers-detail-body {
    padding: 20px 24px;
    display: grid;
    gap: 16px;
}

.suppliers-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

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

.suppliers-info-item {}
.suppliers-info-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #6e6e73;
    margin-bottom: 3px;
}
.suppliers-info-value {
    font-size: 13px;
    color: #1d1d1f;
    font-weight: 500;
}

/* Section */
.suppliers-section {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
}

.suppliers-section-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #374151;
    padding: 10px 14px;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
}

.suppliers-section-content {
    padding: 14px;
    font-size: 13px;
    color: #374151;
    line-height: 1.6;
    white-space: pre-wrap;
}

/* Rating detail */
.suppliers-rating-detail {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.suppliers-rating-score {
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
}

.suppliers-rating-desc {
    flex: 1;
}

.suppliers-rating-desc .label {
    font-size: 13px;
    color: #6e6e73;
    margin-bottom: 6px;
}

/* Detail footer */
.suppliers-detail-footer {
    padding: 14px 24px;
    border-top: 1px solid #e5e7eb;
    background: #fafafa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.suppliers-footer-meta {
    font-size: 12px;
    color: #9ca3af;
}

/* Status select */
.suppliers-status-select {
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 13px;
    font-family: inherit;
    background: white;
    cursor: pointer;
}

.suppliers-status-select:focus {
    outline: none;
    border-color: #667eea;
}

/* Form elements */
.suppliers-form-group {
    margin-bottom: 14px;
}

.suppliers-form-label {
    font-size: 12px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 5px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.suppliers-form-input,
.suppliers-form-textarea,
.suppliers-form-select {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 13px;
    color: #1d1d1f;
    font-family: inherit;
    transition: border-color 0.2s;
    box-sizing: border-box;
    background: white;
}

.suppliers-form-input:focus,
.suppliers-form-textarea:focus,
.suppliers-form-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.12);
}

.suppliers-form-textarea { resize: vertical; min-height: 80px; }

.suppliers-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

@media (max-width: 480px) {
    .suppliers-form-row { grid-template-columns: 1fr; }
}

/* Modal */
.suppliers-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.suppliers-modal {
    background: white;
    border-radius: 16px;
    padding: 24px;
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.suppliers-modal-title {
    font-size: 18px;
    font-weight: 700;
    color: #1d1d1f;
    margin-bottom: 18px;
}

.suppliers-modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* Toast */
.suppliers-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #1d1d1f;
    color: white;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    z-index: 9999;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    animation: suppliers-toast-in 0.25s ease;
}

@keyframes suppliers-toast-in {
    from { transform: translateY(16px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

/* Responsive */
@media (max-width: 640px) {
    .suppliers-detail-head { padding: 16px; }
    .suppliers-detail-name { font-size: 18px; }
    .suppliers-detail-body { padding: 14px; }
    .suppliers-grid { grid-template-columns: 1fr; }
}