/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
    /* Premium Palette (Dark Blue & Indigo) */
    --primary-color: #4F46E5;
    /* Indigo 600 */
    --primary-dark: #3730A3;
    /* Indigo 800 */
    --primary-light: #818CF8;
    /* Indigo 400 */
    --secondary-color: #0EA5E9;
    /* Sky 500 */
    --accent-color: #F59E0B;
    /* Amber 500 */

    /* Backgrounds */
    --bg-body: #F3F4F6;
    /* Gray 100 */
    --bg-surface: #FFFFFF;
    --bg-sidebar: #111827;
    /* Gray 900 */

    /* Text */
    --text-primary: #1F2937;
    /* Gray 800 */
    --text-secondary: #6B7280;
    /* Gray 500 */
    --text-nav: #9CA3AF;
    /* Gray 400 */

    /* Status */
    --success: #10B981;
    /* Emerald 500 */
    --error: #EF4444;
    /* Red 500 */
    --warning: #F59E0B;
    /* Amber 500 */

    /* UI Elements */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Fonts */
    --font-fonts: 'Roboto', sans-serif;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

ul {
    list-style: none;
}

/* --- Layout --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.dashboard-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar (New Premium Style) */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    transition: all 0.3s ease;
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-header .logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    letter-spacing: -0.5px;
}

.sidebar-menu {
    flex: 1;
    padding: 24px 0;
    overflow-y: auto;
}

.sidebar-menu ul li {
    margin-bottom: 4px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    color: var(--text-nav);
    font-weight: 500;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
    border-left-color: var(--primary-color);
}

.sidebar-menu i {
    width: 24px;
    margin-right: 12px;
    font-size: 1.1rem;
}

.user-view {
    padding: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    color: white;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.main-content {
    flex: 1;
    margin-left: 280px;
    /* Width of sidebar */
    padding: 32px;
    background: var(--bg-body);
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--text-primary);
    margin-bottom: 0.5em;
    font-weight: 600;
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.5px;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* --- Components --- */

/* Cards */
/* Cards */
.dashboard-card {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid rgba(226, 232, 240, 0.6);
    /* Subtle border */
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dashboard-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: rgba(226, 232, 240, 1);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    gap: 8px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 8px -1px rgba(79, 70, 229, 0.5);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    filter: brightness(110%);
}

.btn-outline {
    background: transparent;
    border: 1px solid #D1D5DB;
    /* Gray 300 */
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(79, 70, 229, 0.05);
}

.btn-block {
    display: flex;
    width: 100%;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #D1D5DB;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s;
    background: #F9FAFB;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Tables */
/* Tables */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

th {
    text-align: left;
    padding: 16px 24px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid #F1F5F9;
    background: #FaFaFc;
}

td {
    padding: 16px 24px;
    border-bottom: 1px solid #F1F5F9;
    color: var(--text-primary);
    vertical-align: middle;
    font-size: 0.9rem;
}

tr:last-child td {
    border-bottom: none;
}

tr {
    transition: background 0.1s;
}

tr:hover td {
    background-color: #F8FAFC;
}

/* --- Custom Widgets --- */

/* Stat Cards */
.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.bg-blue-light {
    background: #E0E7FF;
    color: var(--primary-color);
}

.bg-green-light {
    background: #D1FAE5;
    color: var(--success);
}

.bg-red-light {
    background: #FEE2E2;
    color: var(--error);
}

/* Top Bar */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Landing Page Specifics */
.navbar {
    background: white;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    height: 80px;
    display: flex;
    align-items: center;
}

.hero {
    margin-top: 80px;
    background: radial-gradient(circle at top right, #E0E7FF 0%, #FFFFFF 60%);
    padding: 100px 0;
    text-align: left;
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Toast */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
}

.toast {
    background: white;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(120%);
    transition: transform 0.3sease;
    border-left: 4px solid #ccc;
    font-weight: 500;
}

.toast.show {
    transform: translateX(0);
}

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

.toast.success i {
    color: var(--success);
}

.toast.error {
    border-left-color: var(--error);
}

.toast.error i {
    color: var(--error);
}

.toast.info {
    border-left-color: var(--primary-color);
}

.toast.info i {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        z-index: 1001;
    }

    .main-content {
        margin-left: 0;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}