/* HAL10K Admin Panel - Glassmorphism Design */

:root {
    /* Glass & Transparency */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-hover: rgba(255, 255, 255, 0.85);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    
    /* Text Colors */
    --text-dark: #2d3748;
    --text-medium: #4a5568;
    --text-light: #718096;
    --text-white: #ffffff;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(79, 172, 254, 0.1);
    --shadow-md: 0 8px 32px rgba(79, 172, 254, 0.15);
    --shadow-lg: 0 12px 48px rgba(79, 172, 254, 0.2);
    --shadow-xl: 0 20px 60px rgba(79, 172, 254, 0.25);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    margin: 0;
}

/* Glass Effect Utilities */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.glass-strong {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
}

/* Container */
.container {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: 100vh;
}

/* Navigation */
nav {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-right: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.1);
    padding: 2rem 1.5rem;
    width: 280px;
    min-width: 280px;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow-y: auto;
    z-index: 1000;
    transition: all 0.3s ease;
}

nav .nav-brand {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a202c;
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 1.5rem;
}

nav li {
    transition: all 0.3s ease;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    display: block;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: translateX(4px);
    color: #4facfe;
}

nav a:active {
    transform: translateX(2px);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
    color: #1a202c;
    font-weight: 800;
}

h2 {
    font-size: 2rem;
    color: var(--text-dark);
}

h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
}

/* Cards */
.card, .glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.card:hover, .glass-card:hover {
    box-shadow: var(--shadow-xl);
    background: var(--glass-hover);
}

/* Card without hover effect for containers */
.glass-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

/* Buttons */
button, .btn, a.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit;
}

.btn-primary, button[type="submit"] {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: 0 4px 20px rgba(79, 172, 254, 0.3);
}

.btn-primary:hover, button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(79, 172, 254, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
}

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Forms */
input, textarea, select {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-dark);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #4facfe;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.1);
}

input::placeholder, textarea::placeholder {
    color: var(--text-light);
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group, .space-y-6 > * {
    margin-bottom: 1.5rem;
}

.space-y-6 > *:last-child {
    margin-bottom: 0;
}

/* Tables */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

th {
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-dark);
    font-weight: 600;
    padding: 1rem 1.5rem;
    text-align: left;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

td {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-dark);
}

tr:hover td {
    background: rgba(255, 255, 255, 0.4);
}

/* Table Container for Horizontal Scroll */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Responsive Tables */
@media (max-width: 1200px) {
    table {
        font-size: 0.875rem;
    }
    
    th, td {
        padding: 0.75rem 1rem;
    }
    
    .btn-sm {
        padding: 0.375rem 0.75rem;
        font-size: 0.813rem;
    }
}

@media (max-width: 900px) {
    th, td {
        padding: 0.5rem 0.75rem;
        font-size: 0.813rem;
    }
    
    /* Hide less important columns on mobile */
    table th:nth-child(n+7),
    table td:nth-child(n+7) {
        display: none;
    }
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.813rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: var(--gradient-success);
    color: white;
}

.badge-warning {
    background: var(--gradient-warm);
    color: white;
}

.badge-error {
    background: var(--gradient-secondary);
    color: white;
}

.badge-info {
    background: var(--gradient-primary);
    color: white;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 4px solid;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    border-left-color: #4facfe;
    color: #0c5d91;
}

.alert-error {
    border-left-color: #f5576c;
    color: #991b1b;
}

.alert-warning {
    border-left-color: #fee140;
    color: #92400e;
}

/* Progress Bars */
.progress {
    width: 100%;
    height: 0.75rem;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 20px;
    transition: width 0.5s ease;
    box-shadow: 0 2px 8px rgba(79, 172, 254, 0.3);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-full { grid-column: 1 / -1; }

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

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

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

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

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

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Spacing */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

/* Text Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #4facfe;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Page Header */
.page-header {
    margin-bottom: var(--spacing-lg);
}

.page-header h1 {
    margin-bottom: 0;
}

/* Legacy header class - same spacing as page-header */
.header {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Wizard Step Indicator */
.wizard-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
    position: relative;
}

.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
}

.wizard-step-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    transition: all 0.3s ease;
    z-index: 2;
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid rgba(0, 0, 0, 0.1);
    color: #718096;
}

.wizard-step.active .wizard-step-circle {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-color: #4facfe;
    color: white;
    box-shadow: 0 4px 20px rgba(79, 172, 254, 0.4);
}

.wizard-step-label {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #718096;
    text-align: center;
    max-width: 120px;
}

.wizard-step.active .wizard-step-label {
    color: #4facfe;
    font-weight: 600;
}

.wizard-step-connector {
    position: absolute;
    top: 24px;
    left: 50%;
    right: -50%;
    height: 2px;
    background: rgba(0, 0, 0, 0.1);
    z-index: 1;
}

.wizard-step.active .wizard-step-connector {
    background: linear-gradient(90deg, #4facfe 0%, rgba(0, 0, 0, 0.1) 100%);
}

.wizard-step:last-child .wizard-step-connector {
    display: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    body {
        flex-direction: column;
    }
    
    nav {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    }
    
    .container {
        padding: var(--spacing-sm);
        max-height: none;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .flex {
        flex-direction: column;
    }
    
    .page-header .flex {
        align-items: flex-start !important;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(79, 172, 254, 0.5);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(79, 172, 254, 0.7);
}