/* NOC CENTER - Modern Theme (Tools Layout) */

:root {
    /* Color Palette */
    --primary-color: #0ea5e9;
    --primary-dark: #0284c7;
    --bg-dark: #0f172a;
    --bg-darker: #1e293b;
    --bg-card: rgba(30, 41, 59, 0.6);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: #0ea5e9;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 30px;
    --spacing-3xl: 40px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Shadows */
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.2);
}

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

/* Base Elements */
body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.5;
}

html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

/* Header */
.header {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12) 0%, rgba(30, 41, 59, 0.6) 100%);
    backdrop-filter: blur(25px);
    padding: var(--spacing-2xl) var(--spacing-3xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(14, 165, 233, 0.25);
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.12), inset 0 0 32px rgba(14, 165, 233, 0.05);
    margin-bottom: var(--spacing-3xl);
    text-align: center;
}

.header.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo-img {
    width: 60px;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(14, 165, 233, 0.4));
}

.brand-name {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Container */
.container,
.container-fluid {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* Grid System */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.grid-2col {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3col {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {

    .grid-2col,
    .grid-3col {
        grid-template-columns: 1fr;
    }
}

/* Cards */
.card,
.tool-card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card:hover,
.tool-card:hover {
    transform: translateY(-8px);
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.card::before,
.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card:hover::before,
.tool-card:hover::before {
    transform: scaleX(1);
}

.card-header {
    background: transparent;
    border: none;
    padding: 0 0 var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.card-body {
    padding: 0;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.card-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Tool Card Specific */
.tool-card {
    align-items: center;
    text-align: center;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.icon {
    font-size: 40px;
    margin-bottom: var(--spacing-xl);
    background: rgba(14, 165, 233, 0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    transition: all 0.3s;
    margin-left: auto;
    margin-right: auto;
}

.tool-card:hover .icon {
    background: rgba(14, 165, 233, 0.2);
    transform: scale(1.1);
}

.tool-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.tool-desc {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-xl);
}

label {
    display: block;
    margin-bottom: var(--spacing-md);
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input,
select,
textarea,
.form-control {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s;
    font-family: inherit;
}

input:focus,
select:focus,
textarea:focus,
.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
    background: rgba(14, 165, 233, 0.05);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Buttons */
.btn,
button,
[role="button"] {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    font-family: inherit;
    text-decoration: none;
}

.btn-primary,
.btn-success {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-success:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    background: rgba(14, 165, 233, 0.1);
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-warning {
    background: #f59e0b;
    color: white;
}

.btn-warning:hover {
    background: #d97706;
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 12px;
}

.btn-block {
    width: 100%;
}

/* Tables */
.table {
    background: transparent;
    color: var(--text-primary);
    border-collapse: collapse;
}

.table thead {
    background: rgba(14, 165, 233, 0.1);
    border-bottom: 2px solid var(--primary-color);
}

.table th {
    color: var(--primary-color);
    font-weight: 700;
    padding: var(--spacing-lg);
    text-align: left;
}

.table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background: rgba(14, 165, 233, 0.05);
}

/* Sections */
.section {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.section h3 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.section h3::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Alerts */
.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #22c55e;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
    color: #f59e0b;
}

.alert-info {
    background: rgba(14, 165, 233, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Modals */
.modal {
    background: rgba(0, 0, 0, 0.8);
}

.modal-content {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-xl);
}

.modal-title {
    color: var(--primary-color);
    font-weight: 700;
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl);
}

.close {
    color: var(--text-secondary);
    transition: color 0.3s;
}

.close:hover {
    color: var(--primary-color);
}

/* Navigation */
nav,
.navbar {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-lg) var(--spacing-2xl);
}

.nav-link {
    color: var(--text-secondary) !important;
    transition: all 0.3s;
    text-decoration: none;
    padding: var(--spacing-md) var(--spacing-lg);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.badge-info {
    background: rgba(14, 165, 233, 0.2);
    color: var(--primary-color);
}

/* Text Utilities */
.text-primary {
    color: var(--primary-color);
}

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

.text-muted {
    color: var(--text-muted);
}

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

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

/* Spacing Utilities */
.m-0 {
    margin: 0;
}

.m-1 {
    margin: var(--spacing-sm);
}

.m-2 {
    margin: var(--spacing-md);
}

.m-3 {
    margin: var(--spacing-lg);
}

.m-4 {
    margin: var(--spacing-xl);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.p-0 {
    padding: 0;
}

.p-1 {
    padding: var(--spacing-sm);
}

.p-2 {
    padding: var(--spacing-md);
}

.p-3 {
    padding: var(--spacing-lg);
}

.p-4 {
    padding: var(--spacing-xl);
}

/* Flex Utilities */
.d-flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-between {
    justify-content: space-between;
}

.align-items-center {
    align-items: center;
}

.gap-1 {
    gap: var(--spacing-sm);
}

.gap-2 {
    gap: var(--spacing-md);
}

.gap-3 {
    gap: var(--spacing-lg);
}

.gap-4 {
    gap: var(--spacing-xl);
}

/* Responsive */
@media (max-width: 768px) {

    .container,
    .container-fluid {
        padding: var(--spacing-md);
    }

    .header {
        padding: var(--spacing-xl) var(--spacing-lg);
        margin-bottom: var(--spacing-xl);
    }

    .grid-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-slide-in {
    animation: slideIn 0.3s ease;
}

.animate-fade-in {
    animation: fadeIn 0.3s ease;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(14, 165, 233, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(14, 165, 233, 0.5);
}