@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-gradient: linear-gradient(135deg, #0b0f19 0%, #111827 50%, #1e1b4b 100%);
    --card-bg: rgba(17, 24, 39, 0.7);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.3);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --accent: #06b6d4;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --sidebar-width: 260px;
    --shadow-premium: 0 10px 30px -5px rgba(0, 0, 0, 0.3), 0 0 20px 0 rgba(99, 102, 241, 0.05);
}

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

body {
    background: var(--bg-gradient);
    font-family: var(--font-sans);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--accent);
}

/* Scrollbar Style */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Glass Card */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-premium);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.4), 0 0 25px 0 rgba(99, 102, 241, 0.1);
}

/* Portal Navbar */
.portal-navbar {
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.navbar-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, #ffffff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-menu {
    display: flex;
    gap: 16px;
    align-items: center;
}

.navbar-link {
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.navbar-link:hover, .navbar-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.navbar-link.active {
    border-left: 2px solid var(--primary);
    border-radius: 0 8px 8px 0;
    background: rgba(99, 102, 241, 0.1);
}

.navbar-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 16px;
    border-left: 1px solid var(--card-border);
}

.navbar-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

.logout-btn {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.logout-btn:hover {
    background: var(--danger);
    color: #fff;
}

/* Layout Container */
.main-content {
    flex: 1;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 24px;
}

/* Toast Alerts */
.alert-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(12px);
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    z-index: 2000;
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    max-width: 400px;
}

@keyframes slideIn {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.alert-toast-success { border-left: 4px solid var(--success); }
.alert-toast-danger { border-left: 4px solid var(--danger); }
.alert-toast-info { border-left: 4px solid var(--accent); }
.alert-toast-warning { border-left: 4px solid var(--warning); }

.alert-toast i { font-size: 1.2rem; }
.alert-toast-success i { color: var(--success); }
.alert-toast-danger i { color: var(--danger); }
.alert-toast-info i { color: var(--accent); }
.alert-toast-warning i { color: var(--warning); }

.alert-toast span { font-size: 0.9rem; font-weight: 500; }
.alert-toast button {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    margin-left: auto;
    padding-left: 10px;
}

/* Login Card Form */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 450px;
    padding: 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Forms controls */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    color: #fff;
    padding: 12px 16px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 15px var(--primary-glow);
}

.password-toggle {
    position: absolute;
    right: 16px;
    top: 38px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.password-toggle:hover {
    color: #fff;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px var(--primary-glow);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(1px);
}

/* Dashboard Statistics KPIs */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-info h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.05em;
}

.stat-info p {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.stat-icon.primary { background: rgba(99, 102, 241, 0.15); color: var(--primary); }
.stat-icon.success { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.stat-icon.warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.stat-icon.accent { background: rgba(6, 182, 212, 0.15); color: var(--accent); }

/* Progress bar */
.progress-bar-container {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    margin-top: 15px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary), var(--accent));
    border-radius: 5px;
    transition: width 0.5s ease-in-out;
}

/* Standard Tables */
.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.crm-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    margin-top: 10px;
}

.crm-table th {
    background: rgba(255, 255, 255, 0.02);
    padding: 16px;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    font-weight: 600;
    border-bottom: 1px solid var(--card-border);
}

.crm-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.95rem;
}

.crm-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

/* Badge Status Styles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-active { background: var(--success-bg); color: var(--success); }
.badge-expired { background: var(--danger-bg); color: var(--danger); }
.badge-pending { background: var(--warning-bg); color: var(--warning); }
.badge-closed { background: rgba(156, 163, 175, 0.1); color: var(--text-secondary); }

/* Buttons Utilities */
.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 6px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: #fff;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Timeline Components */
.timeline {
    position: relative;
    padding-left: 24px;
    margin-top: 15px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 5px;
    bottom: 5px;
    width: 2px;
    background: var(--card-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 6px var(--primary);
    border: 2px solid #111827;
}

.timeline-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 4px;
}

.timeline-text {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Footer Section */
.portal-footer {
    margin-top: auto;
    background: rgba(11, 15, 25, 0.9);
    border-top: 1px solid var(--card-border);
    padding: 24px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Support tickets message center styles */
.ticket-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ticket-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 15px;
}

.ticket-thread {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 500px;
    overflow-y: auto;
    padding: 10px;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.message-bubble {
    max-width: 75%;
    padding: 14px 18px;
    border-radius: 12px;
    position: relative;
}

.message-bubble.client {
    align-self: flex-end;
    background: var(--primary-hover);
    color: #fff;
    border-bottom-right-radius: 2px;
}

.message-bubble.admin {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border-bottom-left-radius: 2px;
    border: 1px solid var(--card-border);
}

.message-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
    gap: 10px;
}

.message-attachment {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.2);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    margin-top: 8px;
    color: #fff;
}

.message-attachment:hover {
    background: rgba(0, 0, 0, 0.3);
}

/* Responsive grid layouts */
@media (max-width: 768px) {
    .navbar-menu {
        display: none; /* simple toggle can be configured in JS if needed */
    }
    .navbar-profile {
        border-left: none;
    }
    .main-content {
        padding: 20px 16px;
    }
}