/* ===========================
   TRON Dark Mode Theme
   Futuristic Neon Aesthetics
   =========================== */

:root {
    /* TRON Color Palette */
    --neon-cyan: #00d9ff;
    --neon-blue: #0ff;
    --neon-orange: #ff6b00;
    --electric-blue: #00bfff;
    --dark-bg: #0a0e27;
    --darker-bg: #05070f;
    --card-bg: rgba(10, 14, 39, 0.85);
    --glass-bg: rgba(0, 217, 255, 0.05);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00d9ff 0%, #0080ff 100%);
    --gradient-accent: linear-gradient(135deg, #ff6b00 0%, #ff0080 100%);
    --gradient-dark: linear-gradient(135deg, #0a0e27 0%, #1a1e3f 100%);

    /* Effects */
    --glow-cyan: 0 0 10px rgba(0, 217, 255, 0.5), 0 0 20px rgba(0, 217, 255, 0.3), 0 0 30px rgba(0, 217, 255, 0.1);
    --glow-blue: 0 0 10px rgba(0, 191, 255, 0.6), 0 0 20px rgba(0, 191, 255, 0.4);
    --glow-orange: 0 0 10px rgba(255, 107, 0, 0.6), 0 0 20px rgba(255, 107, 0, 0.4);

    /* Spacing & Geometry */
    --border-radius: 2px;
    --border-glow: 1px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Rajdhani', 'Orbitron', 'Segoe UI', sans-serif;
    background: var(--darker-bg);
    background-image:
        linear-gradient(rgba(0, 217, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    min-height: 100vh;
    padding: 2rem;
    color: #e0e7ff;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* ===========================
   Container & Layout
   =========================== */
.container {
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* ===========================
   Header
   =========================== */
.header {
    text-align: center;
    color: #fff;
    margin-bottom: 2rem;
    animation: glowPulse 3s ease-in-out infinite;
    position: relative;
}

.header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-cyan);
}

.header h1 {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    letter-spacing: 2px;
    font-family: 'Orbitron', sans-serif;
}

.subtitle {
    font-size: 1rem;
    color: var(--neon-cyan);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    opacity: 0.8;
}

/* ===========================
   Navigation Tabs
   =========================== */
.nav-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.nav-tab {
    padding: 0.75rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.nav-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition);
    z-index: -1;
}

.nav-tab:hover::before,
.nav-tab.active::before {
    left: 0;
}

.nav-tab:hover,
.nav-tab.active {
    color: #fff;
    box-shadow: var(--glow-cyan);
    border-color: var(--electric-blue);
}

/* ===========================
   Card Component
   =========================== */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(0, 217, 255, 0.1);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-cyan);
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.5;
}

/* ===========================
   Form Styles
   =========================== */
.form-section h2,
.table-section h2,
.card h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--neon-cyan);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.form-section h3 {
    color: var(--electric-blue);
    font-size: 1.1rem;
    margin: 1.5rem 0 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: var(--neon-cyan);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea,
.filter-select,
.filter-input {
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: var(--border-radius);
    color: #fff;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    background: rgba(0, 217, 255, 0.05);
}

.form-group input[readonly] {
    background: rgba(0, 0, 0, 0.6);
    border-color: rgba(0, 217, 255, 0.2);
    color: rgba(255, 255, 255, 0.6);
}

.form-group select option {
    background: var(--dark-bg);
    color: #fff;
}

.image-preview {
    margin-top: 0.5rem;
    min-height: 50px;
}

.image-preview img {
    max-width: 300px;
    max-height: 200px;
    border-radius: var(--border-radius);
    border: 1px solid var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    object-fit: contain;
}

/* ===========================
   Buttons
   =========================== */
.btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--neon-cyan);
    background: transparent;
    color: var(--neon-cyan);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition);
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn:hover {
    color: #fff;
    box-shadow: var(--glow-cyan);
    transform: translateY(-2px);
}

.btn-primary {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.btn-secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
}

.btn-secondary:hover {
    border-color: var(--neon-orange);
    color: var(--neon-orange);
    box-shadow: var(--glow-orange);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

/* ===========================
   Table Styles
   =========================== */
.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.table-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.date-filter {
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: var(--border-radius);
    color: #fff;
    font-size: 0.875rem;
    transition: var(--transition);
}

.date-filter:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 217, 255, 0.3);
    background: rgba(0, 0, 0, 0.3);
}

.order-table,
.material-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.order-table thead,
.material-table thead {
    background: var(--gradient-dark);
    border-bottom: 2px solid var(--neon-cyan);
}

.order-table th,
.material-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 700;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
    white-space: nowrap;
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

.order-table th.sortable,
.material-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.order-table th.sortable:hover,
.material-table th.sortable:hover {
    color: #fff;
    text-shadow: var(--glow-cyan);
}

.sort-indicator {
    font-size: 0.7rem;
    color: var(--electric-blue);
}

.order-table td,
.material-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.order-table tbody tr,
.material-table tbody tr {
    transition: var(--transition);
    background: rgba(0, 0, 0, 0.2);
}

.order-table tbody tr:hover,
.material-table tbody tr:hover {
    background: rgba(0, 217, 255, 0.05);
    box-shadow: inset 0 0 0 1px rgba(0, 217, 255, 0.3);
}

.order-table th:first-child,
.order-table td:first-child,
.material-table th:first-child,
.material-table td:first-child {
    width: 40px;
    text-align: center;
}

/* Status Styles */
.status-dropdown {
    padding: 0.4rem 0.6rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    min-width: 120px;
    color: inherit;
}

.status-dropdown:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.status-dropdown:focus {
    outline: none;
    border-color: var(--neon-cyan);
}

.status-place-order {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-color: #3b82f6;
}

.status-cutting {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border-color: #f59e0b;
}

.status-done-cutting {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border-color: #10b981;
}

.status-delivered {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
    border-color: #8b5cf6;
}

.status-invoiced {
    background: rgba(0, 217, 255, 0.2);
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
}

/* Service Image */
.service-img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(0, 217, 255, 0.3);
}

.service-img:hover {
    transform: scale(1.1);
    box-shadow: var(--glow-cyan);
    border-color: var(--neon-cyan);
}

/* Image Viewer Modal */
.image-viewer-content {
    max-width: 90vw;
    max-height: 90vh;
    padding: 1.5rem;
}

.image-viewer-body {
    display: flex;
    justify-content: center;
    align-items: center;
    max-height: 75vh;
    overflow: auto;
}

.image-viewer-body img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: var(--border-radius);
    border: 2px solid var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

/* Action Buttons */
.action-btns {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.action-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    border: 1px solid;
    background: transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 700;
    text-transform: uppercase;
}

.action-btn:hover {
    transform: translateY(-2px);
}

.action-btn.pdf {
    border-color: #ef4444;
    color: #ef4444;
}

.action-btn.pdf:hover {
    background: #ef4444;
    color: #fff;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.6);
}

.action-btn.edit {
    border-color: var(--neon-orange);
    color: var(--neon-orange);
}

.action-btn.edit:hover {
    background: var(--neon-orange);
    color: #fff;
    box-shadow: var(--glow-orange);
}

.action-btn.delete {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
}

.action-btn.delete:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

/* ===========================
   Modal Styles
   =========================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease-out;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--neon-cyan);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--glow-cyan), 0 20px 60px rgba(0, 0, 0, 0.7);
    animation: scaleIn 0.3s ease-out;
    position: relative;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-cyan);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 217, 255, 0.3);
}

.modal-header h2,
.modal-header h3 {
    margin: 0;
    color: var(--neon-cyan);
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.close {
    font-size: 2rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.close:hover {
    color: var(--neon-orange);
    text-shadow: var(--glow-orange);
}

.modal-content p {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* ===========================
   Loading Overlay
   =========================== */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 1rem;
}

.loading-overlay.active {
    display: flex;
}

.loading-overlay p {
    color: var(--neon-cyan);
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(0, 217, 255, 0.2);
    border-top-color: var(--neon-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    box-shadow: var(--glow-cyan);
}

/* ===========================
   Salesperson Management
   =========================== */
.salesperson-field {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.salesperson-field select {
    flex: 1;
}

.salesperson-add {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.modal-input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: var(--border-radius);
    color: #fff;
    font-size: 1rem;
    transition: var(--transition);
}

.modal-input:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.salesperson-list {
    max-height: 300px;
    overflow-y: auto;
}

.salesperson-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    background: rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.salesperson-item:hover {
    background: rgba(0, 217, 255, 0.05);
    border-color: var(--neon-cyan);
}

.salesperson-name {
    font-weight: 500;
    color: #fff;
}

.btn-delete-small {
    padding: 0.4rem 0.8rem;
    background: transparent;
    border: 1px solid #ef4444;
    color: #ef4444;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition);
    font-weight: 700;
}

.btn-delete-small:hover {
    background: #ef4444;
    color: #fff;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.6);
    transform: translateY(-2px);
}

.empty-message {
    text-align: center;
    padding: 2rem;
    color: rgba(255, 255, 255, 0.4);
    font-style: italic;
}

/* ===========================
   Animations
   =========================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes glowPulse {

    0%,
    100% {
        filter: drop-shadow(0 0 5px rgba(0, 217, 255, 0.4));
    }

    50% {
        filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.8));
    }
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    .header h1 {
        font-size: 2rem;
    }

    .card {
        padding: 1.5rem;
    }

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

    .table-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .table-actions {
        width: 100%;
        flex-direction: column;
    }

    .table-actions .btn,
    .table-actions .date-filter {
        width: 100%;
    }

    .order-table,
    .material-table {
        font-size: 0.8rem;
    }

    .order-table th,
    .order-table td,
    .material-table th,
    .material-table td {
        padding: 0.5rem;
    }

    .nav-tabs {
        flex-direction: column;
        gap: 0.5rem;
    }

    .nav-tab {
        width: 100%;
        text-align: center;
    }
}