/* ============================================
   CMMS Industrial - Módulo Almoxarifado
   Gestão de Sobressalentes - ABC + FIFO
   OTIMIZADO: Layout responsivo + Desktop melhorado
   ============================================ */

.inventory-module {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 0;
}

/* ========== HEADER ========== */
.inventory-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 18px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--warning);
}

.inventory-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.inventory-title i {
    color: var(--warning);
    font-size: 24px;
}

.inventory-title h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.inventory-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.inventory-actions button {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.inventory-actions button:active {
    transform: scale(0.97);
}

/* ========== SUMMARY CARDS ========== */
.inventory-summary {
    margin-bottom: 0;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    width: 100%;
}

.summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 14px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all var(--transition-fast);
    min-width: 0;
    overflow: hidden;
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.summary-card.alert {
    border-color: var(--danger);
    animation: inven-pulse 2s infinite;
}

.summary-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

/* Ícones específicos */
.summary-icon.total { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.summary-icon.classe-a { background: rgba(239,68,68,0.15); color: var(--danger); }
.summary-icon.classe-b { background: rgba(245,158,11,0.15); color: var(--warning); }
.summary-icon.classe-c { background: rgba(59,130,246,0.15); color: var(--info); }
.summary-icon.valor { background: rgba(16,185,129,0.15); color: var(--success); }
.summary-icon.danger { background: rgba(239,68,68,0.15); color: var(--danger); }
.summary-icon.ok { background: rgba(16,185,129,0.15); color: var(--success); }
.summary-icon.disponibilidade { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.summary-icon.mtbf { background: rgba(245,158,11,0.15); color: var(--warning); }
.summary-icon.mttr { background: rgba(239,68,68,0.15); color: var(--danger); }
.summary-icon.backlog { background: rgba(139,92,246,0.15); color: var(--accent-purple); }
.summary-icon.frequencia { background: rgba(16,185,129,0.15); color: var(--success); }
.summary-icon.custos { background: rgba(245,101,101,0.15); color: var(--danger); }
.summary-icon.tendencia { background: rgba(156,163,175,0.15); color: var(--text-dark); }
.summary-icon.tendencia.success { background: rgba(16,185,129,0.15); color: var(--success); }
.summary-icon.tendencia.danger { background: rgba(239,68,68,0.15); color: var(--danger); }

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

.summary-info h4 {
    font-size: 11px;
    color: var(--text-muted);
    margin: 0 0 6px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.summary-info small {
    font-size: 10px;
    color: var(--text-dark);
    display: block;
    margin-top: 4px;
}

/* ========== FILTROS ========== */
.inventory-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: flex-end;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.filter-search {
    position: relative;
    flex: 2;
    min-width: 200px;
}

.filter-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    z-index: 1;
}

.filter-search input {
    padding-left: 36px;
    width: 100%;
}

.inventory-filters .form-control {
    flex: 1;
    min-width: 150px;
}

.inventory-filters button {
    padding: 10px 24px;
    height: 44px;
}

/* ========== TABELA ========== */
.inventory-table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    padding: 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 900px;
}

.data-table th {
    padding: 14px 16px;
    text-align: left;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

/* ========== BADGES E STATUS ========== */
.abc-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.status-indicator {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-ok { 
    background: rgba(16, 185, 129, 0.15); 
    color: var(--success); 
}
.status-low { 
    background: rgba(239, 68, 68, 0.15); 
    color: var(--danger); 
    animation: blink 1s infinite; 
}
.status-high { 
    background: rgba(245, 158, 11, 0.15); 
    color: var(--warning); 
}

/* ========== ACTION BUTTONS ========== */
.action-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.btn-icon.btn-sm {
    padding: 8px 10px;
    font-size: 14px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon.btn-sm:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

.btn-icon.btn-sm:active {
    transform: scale(0.95);
}

/* ========== ABC REPORT ========== */
.abc-report {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-top: 20px;
}

.abc-report h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.abc-chart {
    margin-bottom: 28px;
}

.abc-bar-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.abc-bar-label {
    width: 80px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: right;
}

.abc-bar-wrapper {
    flex: 1;
    background: var(--bg-primary);
    border-radius: 20px;
    height: 32px;
    overflow: hidden;
    min-width: 150px;
}

.abc-bar {
    height: 100%;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: white;
    min-width: 50px;
    transition: width 0.6s ease;
}

.bar-a { background: linear-gradient(90deg, var(--danger), #c0392b); }
.bar-b { background: linear-gradient(90deg, var(--warning), #e67e22); }
.bar-c { background: linear-gradient(90deg, var(--info), #2980b9); }

.abc-bar-value {
    width: 110px;
    text-align: right;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 13px;
}

.abc-tables {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.abc-table-section h4 {
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

/* ========== GESTÃO DE SISTEMAS ========== */
.gestao-sistemas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.gestao-option {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-primary);
    transition: all var(--transition-fast);
}

.gestao-option.active {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.gestao-btn {
    width: 100%;
    text-align: left;
    padding: 16px 20px;
    background: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
    transition: background var(--transition-fast);
}

.gestao-btn:hover {
    background: var(--bg-hover);
}

.gestao-btn i {
    color: var(--accent-blue);
    min-width: 24px;
}

.gestao-info {
    padding: 0 20px 20px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
}

.gestao-info ul {
    margin: 10px 0 0;
    padding-left: 20px;
}

.gestao-info ul li {
    margin-bottom: 6px;
}

/* ========== RESPONSIVO ========== */

/* Desktop (> 1200px) */
@media (min-width: 1201px) {
    .summary-cards {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Desktop (992px - 1200px) */
@media (min-width: 992px) and (max-width: 1200px) {
    .summary-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .summary-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .inventory-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .inventory-actions {
        width: 100%;
    }
    
    .inventory-actions button {
        flex: 1;
    }
    
    .inventory-filters {
        flex-wrap: wrap;
    }
    
    .inventory-filters .filter-search {
        min-width: 100%;
        order: -1;
        margin-bottom: 8px;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    .inventory-header {
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
    }
    
    .inventory-title h2 {
        font-size: 18px;
    }
    
    .inventory-actions {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .inventory-actions button {
        flex: 1;
        font-size: 12px;
        padding: 10px 12px;
        justify-content: center;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .summary-card {
        padding: 12px;
        gap: 10px;
    }
    
    .summary-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .summary-value {
        font-size: 20px;
    }
    
    .summary-info h4 {
        font-size: 10px;
    }
    
    .summary-info small {
        display: none;
    }
    
    .inventory-filters {
        flex-direction: column;
        padding: 14px;
        gap: 10px;
    }
    
    .filter-search {
        width: 100%;
        min-width: auto;
    }
    
    .inventory-filters .form-control {
        width: 100%;
        min-width: auto;
    }
    
    .inventory-filters button {
        width: 100%;
    }
    
    .data-table {
        min-width: 750px;
        font-size: 12px;
    }
    
    .data-table th,
    .data-table td {
        padding: 10px 12px;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 4px;
    }
    
    .btn-icon.btn-sm {
        padding: 6px 8px;
        font-size: 12px;
    }
    
    .abc-bar-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .abc-bar-label {
        width: auto;
        text-align: left;
    }
    
    .abc-bar-wrapper {
        width: 100%;
    }
    
    .abc-bar-value {
        width: auto;
        text-align: left;
    }
    
    .gestao-sistemas {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* ========== ANIMAÇÕES ========== */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes inven-pulse {
    0%, 100% { border-color: var(--danger); }
    50% { border-color: rgba(239, 68, 68, 0.5); }
}

/* ========== TOUCH OTIMIZAÇÕES ========== */
@media (hover: none) and (pointer: coarse) {
    .inventory-actions button:active,
    .btn-icon.btn-sm:active,
    .gestao-btn:active {
        transform: scale(0.96);
        transition: transform 0.05s ease;
    }
    
    .summary-card:hover,
    .inventory-actions button:hover,
    .btn-icon.btn-sm:hover {
        transform: none;
    }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    .summary-card,
    .abc-bar,
    .btn-icon.btn-sm {
        transition: none;
    }
    
    .status-low {
        animation: none;
    }
    
    .summary-card.alert {
        animation: none;
    }
    
    .abc-bar {
        transition: none;
    }
}

/* ========== PRINT ========== */
@media print {
    .inventory-actions,
    .inventory-filters button,
    .action-buttons,
    .gestao-sistemas {
        display: none;
    }
    
    .inventory-module {
        gap: 10px;
    }
    
    .summary-cards {
        break-inside: avoid;
    }
    
    .data-table {
        border: 1px solid #ccc;
    }
    
    .data-table th {
        background: #f0f0f0;
        color: #000;
    }
}