/* ======================================================================
   GMP STOCK PORTAL - PREMIUM SYSTEM STYLES
   ====================================================================== */

:root {
    /* Color Palette */
    --bg-main: #090d16;
    --bg-sidebar: #0f1524;
    --bg-card: rgba(18, 26, 47, 0.65);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-color-focus: rgba(239, 68, 68, 0.4);
    
    --primary: #ef4444; /* GMP Red */
    --primary-hover: #dc2626;
    --primary-glow: rgba(239, 68, 68, 0.2);
    
    --accent: #f97316; /* GMP Orange Accent */
    
    --success: #10b981; /* Green */
    --success-glow: rgba(16, 185, 129, 0.15);
    
    --warning: #f59e0b; /* Orange/Yellow */
    --warning-glow: rgba(245, 158, 11, 0.15);
    
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.15);
    
    --text-main: #f8fafc;
    --text-muted: #64748b;
    --text-secondary: #94a3b8;
    
    /* Effects & Transitions */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --glass-blur: blur(12px);
    --shadow-main: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Outfit', sans-serif;
    outline: none;
}

html {
    overflow-x: hidden;
    width: 100%;
    height: 100%;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    overflow: hidden;
    overflow-x: hidden;
    height: 100vh;
    width: 100vw;
    display: flex;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* LOCK SCREEN OVERLAY */
.lock-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 13, 22, 0.95);
    backdrop-filter: blur(25px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.lock-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.lock-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-main);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    width: 100%;
    max-width: 400px;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lock-overlay.active .lock-card {
    transform: translateY(0);
}

.lock-logo {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.lock-card h2 {
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.lock-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.pin-input-container input {
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    color: var(--text-main);
    font-size: 2rem;
    letter-spacing: 0.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    transition: var(--transition-fast);
}

.pin-input-container input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.lock-error {
    color: var(--primary);
    font-size: 0.85rem;
    margin-top: 1rem;
    display: none;
    animation: shake 0.3s ease;
}

/* APP CONTAINER */
.app-container {
    display: flex;
    width: 100%;
    height: 100%;
}

/* SIDEBAR */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2.5rem;
    padding-left: 0.5rem;
}

.brand-logo {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: 1.3rem;
    color: white;
}

.gmp-logo-m {
    margin-right: -4px;
}
.gmp-logo-p {
    font-size: 0.95rem;
    align-self: flex-end;
    margin-bottom: 6px;
}

.brand-text h3 {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 1px;
}

.brand-text p {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0.85rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.nav-link:hover {
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.03);
}

.nav-link.active {
    color: var(--text-main);
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.02) 100%);
    border-left: 3px solid var(--primary);
    padding-left: calc(1rem - 3px);
}

.nav-link.active i {
    color: var(--primary);
}

.badge {
    position: absolute;
    right: 12px;
    padding: 2px 6px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
}

.badge-warning {
    background-color: var(--warning);
    color: var(--bg-main);
}

.sidebar-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-indicator.online {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.status-indicator.offline {
    background-color: var(--text-muted);
}

.status-text {
    color: var(--text-secondary);
}

/* MAIN CONTENT */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--bg-main);
    position: relative;
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.header-title-container h1 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 0.25rem;
}

.header-title-container p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.header-controls {
    display: flex;
    align-items: flex-end;
    gap: 15px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.control-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* FORM ELEMENTS */
.form-select, .form-control {
    background-color: rgba(18, 26, 47, 0.4);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.form-select {
    padding-right: 2rem;
    cursor: pointer;
}

.form-select:focus, .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    flex-grow: 1;
}

.input-group-text {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-left: none;
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    border-top-right-radius: var(--radius-sm);
    border-bottom-right-radius: var(--radius-sm);
    display: flex;
    align-items: center;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 0 15px var(--primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.btn-icon-only {
    padding: 0.6rem;
    aspect-ratio: 1;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

.btn-icon-only:hover {
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.08);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* CONTENT BODY */
.content-body {
    flex-grow: 1;
    padding: 2rem;
    overflow-y: auto;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-panel.active {
    display: block;
}

/* GRID LAYOUTS */
.grid-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.grid-half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 992px) {
    .grid-half {
        grid-template-columns: 1fr;
    }
}

/* CARDS */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-main);
    overflow: hidden;
}

.stat-card {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    gap: 1.25rem;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.4rem;
}

.bg-gradient-red {
    background: linear-gradient(135deg, #ef4444, #b91c1c);
    color: white;
}
.bg-gradient-yellow {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}
.bg-gradient-green {
    background: linear-gradient(135deg, #10b981, #047857);
    color: white;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
}

/* TABLES */
.table-card {
    margin-bottom: 2rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-box {
    position: relative;
    width: 300px;
}

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

.search-box input {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem 0.5rem 2.2rem;
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th, .data-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: rgba(255, 255, 255, 0.01);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.data-table tbody tr {
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.015);
}

.text-right {
    text-align: right;
}
.text-center {
    text-align: center;
}

/* STOCK STATUS INDICATORS */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-pill.safe {
    background-color: var(--success-glow);
    color: var(--success);
}

.status-pill.warning {
    background-color: var(--warning-glow);
    color: var(--warning);
}

.status-pill.danger {
    background-color: var(--danger-glow);
    color: var(--danger);
}

/* FORM LAYOUTS */
.form-card .card-body {
    padding: 1.75rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.25rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.item-info-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.fw-bold {
    font-weight: 600;
}

/* ALERTS */
.alert {
    display: flex;
    gap: 12px;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
    border: 1px solid transparent;
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
}
.alert-warning {
    background-color: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.15);
    color: #fde047;
}

.alert-icon {
    font-size: 1.1rem;
    margin-top: 2px;
}

/* RULES LIST */
.info-card .card-body {
    padding: 1.75rem;
}

.rules-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rules-list li {
    display: flex;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.rule-icon {
    margin-top: 2px;
}

.steps-list {
    margin-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.steps-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* MODAL WINDOWS */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: #0f1524;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-main);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 480px;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

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

.modal-body {
    padding: 1.5rem;
}

.modal-item-summary {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.summary-label {
    color: var(--text-secondary);
}
.summary-value {
    font-weight: 500;
}

/* RADIO TOGGLE GROUPS */
.radio-toggle-group {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.25);
}

.radio-toggle-group input[type="radio"] {
    display: none;
}

.radio-label {
    flex-grow: 1;
    text-align: center;
    padding: 0.6rem;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.radio-toggle-group input[type="radio"]:checked + .radio-label {
    background-color: var(--primary);
    color: white;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 1.75rem;
}

/* TOAST NOTIFICATIONS */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 350px;
}

.toast {
    background-color: #121a2f;
    border-left: 4px solid var(--primary);
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 1rem;
    border-radius: 4px;
    box-shadow: var(--shadow-main);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: slideIn 0.3s ease forwards;
}

.toast.success {
    border-left-color: var(--success);
}
.toast.error {
    border-left-color: var(--danger);
}
.toast.warning {
    border-left-color: var(--warning);
}

.toast-icon {
    font-size: 1.1rem;
}
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--danger); }
.toast.warning .toast-icon { color: var(--warning); }

.toast-content h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.toast-content p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* ANIMATIONS */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* UTILITY CLASSES */
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }

/* ITEMS INPUT GRID FOR PRODUCTION / INCOMING */
.items-grid-input {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1rem;
    max-height: 350px;
    overflow-y: auto;
}

.item-input-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background-color: rgba(18, 26, 47, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    transition: var(--transition-fast);
}

.item-input-row:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.item-input-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item-qty-input {
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.6rem;
    font-size: 0.9rem;
    width: 100%;
    transition: var(--transition-fast);
}

.item-qty-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
}

/* STOKIS SUMMARY CARDS */
.stokis-summary-card {
    cursor: pointer;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.stokis-summary-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-glow);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.3);
}

.stokis-summary-card.active {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(18, 26, 47, 0.8) 0%, rgba(239, 68, 68, 0.05) 100%);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.1);
}

.stokis-card-header {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.stokis-card-header i {
    color: var(--primary);
    font-size: 1rem;
}

.stokis-summary-card.active .stokis-card-header i {
    filter: drop-shadow(0 0 5px var(--primary));
}

.stokis-card-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.85rem;
}

.stokis-card-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-lbl {
    color: var(--text-secondary);
}

/* DASHBOARD STOKIS TAB ROW & LIVE STOCK CARDS */
.stokis-tab-row {
    display: flex;
    gap: 10px;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding-bottom: 8px;
}

.stokis-tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition-fast);
}

.stokis-tab-btn:hover {
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.05);
}

.stokis-tab-btn.active {
    color: var(--text-main);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(18, 26, 47, 0.8) 100%);
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
}

.dashboard-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1.5rem;
}

.dashboard-title {
    font-size: 1.35rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.live-stock-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.live-stock-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.live-stock-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-main);
    border-color: rgba(255, 255, 255, 0.1);
}

.live-stock-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.live-stock-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

.live-stock-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.live-stock-unit {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
}

.live-stock-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.live-stock-detail-val {
    font-weight: 700;
    color: var(--text-main);
}

/* ======================================================================
   MOBILE RESPONSIVENESS & PERFORMANCE STYLES
   ====================================================================== */

/* Mobile Navbar (Hidden by default on Desktop) */
.mobile-navbar {
    display: none;
    align-items: center;
    background-color: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1.25rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.mobile-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 auto; /* Center logo and brand text */
}

.mobile-brand img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.mobile-brand span {
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 1.1rem;
    color: var(--text-main);
    background: linear-gradient(135deg, var(--text-main) 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-menu {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.35rem;
    cursor: pointer;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-fast);
}

.btn-menu:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(9, 13, 22, 0.75);
    backdrop-filter: blur(8px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Media Query for Mobile and Small Tablets */
@media (max-width: 768px) {
    html {
        overflow-x: hidden;
    }

    body {
        overflow-y: auto; /* Let layout flow naturally on mobile if needed */
        overflow-x: hidden;
        height: auto;
        min-height: 100vh;
        min-height: -webkit-fill-available;
        width: 100%;
        max-width: 100%;
    }

    .app-container {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        min-height: -webkit-fill-available;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    /* Fixed mobile header */
    .mobile-navbar {
        display: flex;
    }

    /* Transform Sidebar into Overlay Drawer */
    .sidebar {
        position: fixed;
        top: 0;
        left: -270px; /* Hidden off-screen */
        width: 260px;
        height: 100vh;
        z-index: 999;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .sidebar.open {
        transform: translateX(270px); /* Slide in */
    }

    .main-content {
        height: auto;
        min-height: calc(100vh - 56px);
        overflow: visible;
    }

    .content-body {
        padding: 1rem;
        overflow-y: visible;
    }

    /* Hide Desktop header title and reorganize header controls */
    .main-header {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        gap: 1rem;
        border-bottom: none;
    }

    .header-title-container {
        display: none; /* Rely on mobile header for branding and JS page titles */
    }

    .header-controls {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 10px;
        align-items: flex-end;
    }

    .header-controls .control-group {
        width: 100%;
    }

    .header-controls button {
        height: 42px;
    }

    /* Responsive grid-stats */
    .grid-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin-bottom: 1.25rem;
    }

    .stat-card {
        padding: 1rem;
    }

    /* Horizontally scrollable Cabang Tabs */
    .stokis-tab-row {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 0.5rem;
        gap: 0.5rem;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        margin-bottom: 1rem;
    }

    .stokis-tab-btn {
        flex-shrink: 0;
        padding: 0.5rem 0.85rem;
        font-size: 0.85rem;
        scroll-snap-align: start;
    }

    /* Live Stock Grid - Single Column on Mobile */
    .live-stock-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .live-stock-card {
        padding: 1.25rem;
    }

    .live-stock-value {
        font-size: 1.85rem;
        margin-bottom: 0.75rem;
    }

    /* Forms responsive columns */
    .grid-half {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    /* Items input container grid for SO, Migration, Incoming */
    .items-grid-input {
        grid-template-columns: 1fr;
        max-height: 280px;
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .item-input-row {
        padding: 0.75rem;
        border-radius: var(--radius-sm);
        border: 1px solid rgba(255, 255, 255, 0.04);
    }

    .item-input-row label {
        font-size: 0.8rem;
    }

    .item-input-row input {
        padding: 0.6rem;
        font-size: 0.95rem;
    }

    /* Tables responsiveness: Allow scrolling table container with touch gestures */
    .table-responsive {
        border-radius: var(--radius-md);
        border: 1px solid var(--border-color);
        margin-bottom: 1rem;
    }

    .data-table th, .data-table td {
        padding: 0.75rem;
        font-size: 0.85rem;
    }

    /* Modal dialog size */
    .modal-content {
        width: 92%;
        padding: 1.5rem;
        border-radius: var(--radius-md);
    }

    .modal-actions {
        flex-direction: column;
        gap: 8px;
    }

    .modal-actions button {
        width: 100%;
    }
}