:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: rgba(30, 41, 59, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.3);
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #0ea5e9;
    
    --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.1), 0 1px 3px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.25), 0 2px 10px -5px rgba(0, 0, 0, 0.15);
    --glass-blur: 12px;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.75rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-icon {
    font-size: 1.75rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.nav-links a.active {
    border-bottom: 2px solid var(--primary);
    border-radius: 8px 8px 0 0;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
}

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

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

/* Main Content */
.main-content {
    max-width: 98%;
    margin: 1.5rem auto;
    padding: 0 1rem;
}

/* Kanban Board */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    align-items: start;
    margin-top: 1.5rem;
}

@media (max-width: 1280px) {
    .kanban-board {
        grid-template-columns: repeat(5, minmax(200px, 1fr));
        overflow-x: auto;
        padding-bottom: 1rem;
    }
}

.kanban-column {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.5rem;
    height: calc(100vh - 185px);
    min-height: 480px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.kanban-column.drag-over {
    background: rgba(99, 102, 241, 0.05);
    border-color: var(--primary);
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.4rem;
    margin-bottom: 0.15rem;
}

.column-title {
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.order-count {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 0.1rem 0.4rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.cards-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 0.2rem;
}

/* Custom Scrollbar for Cards Container */
.cards-container::-webkit-scrollbar {
    width: 4px;
}
.cards-container::-webkit-scrollbar-track {
    background: transparent;
}
.cards-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}
.cards-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Order Card */
.order-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: grab;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    position: relative;
    overflow: hidden;
}

.order-card:active {
    cursor: grabbing;
}

.order-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(99, 102, 241, 0.4);
}

.order-card.dragging {
    opacity: 0.4;
    cursor: grabbing;
}

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

.card-id {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.05rem 0.3rem;
    border-radius: 3px;
}

.card-type {
    font-size: 0.65rem;
    text-transform: uppercase;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    border-radius: 20px;
}

.card-type.bordado {
    background: rgba(14, 165, 233, 0.15);
    color: var(--info);
    border: 1px solid rgba(14, 165, 233, 0.3);
}

.card-type.estampado {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-type.general {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.card-client {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
}

.card-description {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.5rem;
    font-size: 0.7rem;
}

.card-qty {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    color: var(--text-main);
    font-weight: 500;
}

.card-date {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    color: var(--text-muted);
}

.card-date.urgent {
    color: var(--danger);
    font-weight: 600;
}


.card-payment-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--success);
    color: white;
    font-size: 0.65rem;
    padding: 0.1rem 0.5rem;
    border-bottom-left-radius: 6px;
    font-weight: bold;
}

/* Page Header Utilities */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main);
}

/* Form Styles */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

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

.form-group.full-width {
    grid-column: span 2;
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

input, select, textarea {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

.btn {
    background: var(--primary-gradient);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
    opacity: 0.95;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    box-shadow: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

/* Tables */
.table-container {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th, td {
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
}

th {
    background: rgba(15, 23, 42, 0.4);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color);
}

td {
    border-bottom: 1px solid var(--border-color);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.badge.pendiente {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.badge.aprobada {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.badge.rechazada {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #a7f3d0;
}

/* Modal styles for order details */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: flex-start;
    overflow-y: auto;
    padding: 2rem 0;
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    padding: 2rem;
    position: relative;
    box-shadow: var(--shadow-md);
    margin: 0 auto;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

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