/* ========================================
   MYNDX Helpdesk System - Custom Styles
   Modern, Professional Design
   ======================================== */

/* ========== ROOT VARIABLES ========== */
:root {
    /* MYNDX Brand Colors */
    --primary-color: #263B74;        /* MYNDX Blue */
    --primary-dark: #1a2850;         /* Darker Blue */
    --primary-light: #3d5099;        /* Lighter Blue */
    --secondary-color: #64748b;      /* Neutral Gray */
    --accent-color: #EE3D96;         /* MYNDX Pink */
    --accent-light: #f269af;         /* Lighter Pink */
    --accent-dark: #d11f7a;          /* Darker Pink */

    /* Status Colors */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;

    /* Neutral Colors */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-sidebar: #1e293b;
    --bg-sidebar-hover: #334155;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-light: #ffffff;

    /* Borders & Shadows */
    --border-color: #e2e8f0;
    --border-radius: 0.5rem;
    --box-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --box-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
}

/* ========== GLOBAL STYLES ========== */
body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* ========== SIDEBAR STYLES ========== */
.sidebar {
    background: linear-gradient(180deg, var(--bg-sidebar) 0%, #0f172a 100%);
    min-height: 100vh;
    padding: 0;
    box-shadow: var(--box-shadow-lg);
    position: sticky;
    top: 0;
    overflow-y: auto;
}

/* Logo Section */
.logo-container {
    padding: var(--spacing-lg);
    text-align: center;
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafc 100%);
    border-bottom: 3px solid var(--accent-color);
    margin-bottom: var(--spacing-md);
}

.logo-container img {
    max-width: 180px;
    height: auto;
    margin-bottom: var(--spacing-sm);
    /* Logo has white background - no filter needed */
    border-radius: 8px;
    transition: transform var(--transition-base);
}

.logo-container img:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin: 0;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* Navigation Styles */
.nav-pills .nav-link {
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-base);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-pills .nav-link:hover {
    background-color: var(--bg-sidebar-hover);
    color: var(--text-light);
    transform: translateX(5px);
    box-shadow: var(--box-shadow-sm);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 70%, var(--accent-dark) 100%);
    color: var(--text-light);
    box-shadow: var(--box-shadow-md);
    border-left: 3px solid var(--accent-color);
}

.nav-pills .nav-link i {
    font-size: var(--font-size-lg);
    width: 24px;
    text-align: center;
}

/* User Info Section */
.user-info {
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.user-info-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-light);
    box-shadow: var(--box-shadow-md);
}

.user-details h6 {
    margin: 0;
    color: var(--text-light);
    font-weight: 600;
}

.user-role {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: 0;
}

/* ========== MAIN CONTENT STYLES ========== */
.main-content {
    padding: var(--spacing-xl);
    min-height: 100vh;
}

/* Page Header */
.page-header {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--box-shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.page-header h1 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.page-header p {
    margin: var(--spacing-xs) 0 0;
    color: var(--text-secondary);
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    background: var(--bg-secondary);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.card:hover {
    box-shadow: 0 8px 24px rgba(38, 59, 116, 0.15), 0 0 20px rgba(238, 61, 150, 0.05);
    transform: translateY(-4px);
}

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

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 70%, var(--accent-dark) 100%);
    color: var(--text-light);
    border-radius: 0 !important;
    padding: var(--spacing-lg);
    font-weight: 600;
    border: none;
    position: relative;
    overflow: hidden;
}

.card-header::after {
    content: '';
    position: absolute;
    top: 0;
    right: -50px;
    width: 100px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: skewX(-20deg);
}

.card-body {
    padding: var(--spacing-lg);
}

/* Stats Cards */
.stat-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    border-left: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(238, 61, 150, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.stat-card:hover {
    box-shadow: 0 8px 24px rgba(38, 59, 116, 0.15);
    transform: translateY(-4px) scale(1.02);
    border-left-width: 6px;
}

.stat-card.stat-success {
    border-left-color: var(--success-color);
}

.stat-card.stat-warning {
    border-left-color: var(--warning-color);
}

.stat-card.stat-danger {
    border-left-color: var(--danger-color);
}

.stat-card.stat-info {
    border-left-color: var(--info-color);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.stat-icon.icon-primary {
    background: linear-gradient(135deg, rgba(38, 59, 116, 0.1) 0%, rgba(38, 59, 116, 0.2) 100%);
    color: var(--primary-color);
}

.stat-icon.icon-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.2) 100%);
    color: var(--success-color);
}

.stat-icon.icon-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.2) 100%);
    color: var(--warning-color);
}

.stat-icon.icon-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.2) 100%);
    color: var(--danger-color);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========== BUTTONS ========== */
.btn {
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all var(--transition-base);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 70%, var(--accent-dark) 100%);
    box-shadow: 0 4px 12px rgba(38, 59, 116, 0.3);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(38, 59, 116, 0.4), 0 0 20px rgba(238, 61, 150, 0.2);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
}

.btn-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #0e7490 100%);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #475569 100%);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ========== BADGES ========== */
.badge {
    padding: 0.375rem 0.75rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: var(--font-size-sm);
    letter-spacing: 0.3px;
}

/* ========== TABLES ========== */
.table {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
    border: none;
    padding: var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 2;
}

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

.table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.05);
}

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

/* Compact table variant — reduces cell padding for wide tables */
.table.table-sm thead th,
.table.table-sm tbody td {
    padding: 0.4rem 0.65rem;
}

/* Scrollable table wrapper inside a card */
.table-responsive {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 65vh;
    -webkit-overflow-scrolling: touch;
}

/* ========== FORMS ========== */
.form-control, .form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
    background: #ffffff;
}

.form-control:hover {
    border-color: var(--primary-light);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(38, 59, 116, 0.1), 0 0 15px rgba(238, 61, 150, 0.05);
    outline: none;
    transform: translateY(-1px);
}

.input-group {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-base);
}

.input-group:focus-within {
    box-shadow: 0 4px 12px rgba(38, 59, 116, 0.15);
    transform: translateY(-2px);
}

.input-group-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========== ALERTS ========== */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.15) 100%);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.15) 100%);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.15) 100%);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(6, 182, 212, 0.15) 100%);
    color: var(--info-color);
    border-left: 4px solid var(--info-color);
}

/* ========== LOGIN PAGE ========== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, var(--accent-dark) 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(238, 61, 150, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.login-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    max-width: 450px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.login-header {
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafc 100%);
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    border-bottom: 3px solid var(--accent-color);
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
    box-shadow: 0 0 15px rgba(238, 61, 150, 0.5);
}

.login-logo {
    max-width: 200px;
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.login-logo:hover {
    transform: scale(1.05) rotate(2deg);
}

.login-title {
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

.login-body {
    padding: var(--spacing-xl);
    background: linear-gradient(to bottom, #ffffff 0%, #fafbfc 100%);
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(238, 61, 150, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(238, 61, 150, 0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
    .sidebar {
        position: relative;
        min-height: auto;
    }

    .main-content {
        padding: var(--spacing-md);
    }

    .logo-container img {
        max-width: 100px;
    }

    .page-header h1 {
        font-size: var(--font-size-xl);
    }

    .stat-card {
        margin-bottom: var(--spacing-md);
    }
}

/* ========== UTILITIES ========== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-sm {
    box-shadow: var(--box-shadow-sm) !important;
}

.shadow-md {
    box-shadow: var(--box-shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--box-shadow-lg) !important;
}

/* ========== LOADING OVERLAY ========== */
#loading-overlay {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(4px);
}

.spinner-border {
    border-color: var(--primary-color);
    border-right-color: transparent;
}

/* ========== SCROLLBAR CUSTOMIZATION ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}