/* 
    Premium Admin Design System
    Created for AsWebDr Modern CRM
*/

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.2);
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #0ea5e9;
    --light: #f1f5f9;
    --dark: #0f172a;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --sidebar-bg: #0f172a;
    --sidebar-hover: #1e293b;
    --sidebar-text: #94a3b8;
    --sidebar-active-text: #ffffff;
    
    --navbar-bg: rgba(255, 255, 255, 0.8);
    --border-color: #e2e8f0;
    --text-main: #1e293b;
    --text-muted: #64748b;
    
    --sidebar-width-collapsed: 80px;
    --sidebar-width-expanded: 260px;
    --header-height: 70px;
    
    /* Reduced Border Radius as requested */
    --radius-lg: 8px;
    --radius-md: 6px;
    --radius-sm: 4px;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --transition: all 0.2s ease-in-out;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

/* Sidebar */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width-collapsed);
    background: var(--sidebar-bg);
    z-index: 1050;
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.admin-sidebar:hover {
    width: var(--sidebar-width-expanded);
}

.sidebar-logo {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 20px;
    background: rgba(0,0,0,0.1);
    white-space: nowrap;
    color: #fff;
    text-decoration: none !important;
}

.sidebar-logo img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

.sidebar-logo span {
    font-weight: 700;
    font-size: 1.1rem;
    margin-left: 15px;
    opacity: 0;
    transition: var(--transition);
}

.admin-sidebar:hover .sidebar-logo span,
.admin-sidebar.mobile-show .sidebar-logo span {
    opacity: 1;
}

.sidebar-menu {
    flex: 1;
    padding: 15px 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-menu::-webkit-scrollbar { display: none; }

.nav-item-link {
    display: flex;
    align-items: center;
    padding: 12px 28px;
    color: var(--sidebar-text);
    text-decoration: none !important;
    transition: var(--transition);
    white-space: nowrap;
    border-left: 3px solid transparent;
}

.nav-item-link i {
    font-size: 18px;
    min-width: 25px;
    text-align: center;
}

.nav-item-link span {
    margin-left: 15px;
    opacity: 0;
    transition: var(--transition);
    font-weight: 500;
}

.admin-sidebar:hover .nav-item-link span,
.admin-sidebar.mobile-show .nav-item-link span {
    opacity: 1;
}

.nav-item-link:hover, .nav-item-link.active {
    color: var(--sidebar-active-text);
    background: var(--sidebar-hover);
    border-left-color: var(--primary);
}

/* Content Area */
.admin-content {
    margin-left: var(--sidebar-width-collapsed);
    transition: var(--transition);
    min-height: 100vh;
}

/* Navbar */
.admin-navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width-collapsed);
    height: var(--header-height);
    background: var(--navbar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 1040;
    transition: var(--transition);
}

.admin-sidebar:hover + .admin-content .admin-navbar {
    left: var(--sidebar-width-expanded);
}

/* Main Container */
.main-viewport {
    padding: calc(var(--header-height) + 25px) 25px 25px;
}

/* Cards */
.admin-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
    margin-bottom: 20px;
}

.card-title {
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Forms - NO SHADOWS as requested */
.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    font-size: 0.9rem;
    background-color: #fff;
    transition: border-color 0.2s;
    color: var(--text-main);
    box-shadow: none !important;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    outline: none;
    background-color: #fff;
}

label {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Buttons */
.btn-premium, .btn-primary, .btn-secondary, .btn-success, .btn-danger, .btn-warning, .btn-info {
    position: relative;
    border: none;
    padding: 9px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    overflow: hidden;
    font-size: 0.9rem;
}

.btn-premium, .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff !important;
}

.btn-secondary { background: var(--secondary); color: #fff !important; }
.btn-success { background: var(--success); color: #fff !important; }
.btn-danger { background: var(--danger); color: #fff !important; }
.btn-warning { background: var(--warning); color: #fff !important; }
.btn-info { background: var(--info); color: #fff !important; }

.btn-premium:hover, .btn-primary:hover, .btn-secondary:hover, .btn-success:hover, .btn-danger:hover, .btn-warning:hover, .btn-info:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
    color: #fff !important;
}

.btn-outline-primary { border: 1px solid var(--primary); color: var(--primary); background: transparent; }
.btn-outline-primary:hover { background: var(--primary); color: #fff !important; }

/* Bootstrap Color Helpers */
.text-primary { color: var(--primary) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }

.bg-primary { background-color: var(--primary) !important; }
.bg-secondary { background-color: var(--secondary) !important; }
.bg-success { background-color: var(--success) !important; }
.bg-danger { background-color: var(--danger) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-info { background-color: var(--info) !important; }

/* Tables */
.premium-table {
    width: 100%;
    border-collapse: collapse;
}

.premium-table thead th {
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 15px;
    border-bottom: 2px solid var(--border-color);
}

.premium-table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}

/* Sidebar Dropdowns */
.sidebar-dropdown {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease-out;
    background: rgba(0,0,0,0.05);
}

.sidebar-dropdown.show {
    max-height: 500px;
}

.dropdown-link {
    padding: 10px 28px 10px 65px;
    color: var(--sidebar-text);
    display: block;
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.dropdown-link:hover {
    color: #fff;
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 992px) {
    .admin-navbar { left: 0 !important; }
    .admin-content { margin-left: 0 !important; }
    .admin-sidebar { 
        left: -280px; 
        width: var(--sidebar-width-expanded);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .admin-sidebar.mobile-show { 
        left: 0; 
        z-index: 2000;
    }
    
    .admin-sidebar.mobile-show ~ .admin-content::after {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(15, 23, 42, 0.6);
        backdrop-filter: blur(4px);
        z-index: 1045;
        animation: fadeIn 0.3s ease forwards;
    }
}

.profile_icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}