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

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #10b981;
    --bg-color: #f1f5f9; /* Slate 100 */
    --surface-color: #ffffff; /* White */
    --border-color: #e2e8f0; /* Slate 200 */
    --text-main: #0f172a; /* Slate 900 */
    --text-muted: #64748b; /* Slate 500 */
    --sidebar-width: 260px;
    --header-height: 70px;
}

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

/* Premium Card / Glassmorphism */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--surface-color);
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
}

.nav-item {
    margin-bottom: 5px;
    padding: 0 15px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--text-muted);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 500;
}

.nav-link i {
    margin-right: 12px;
    font-size: 1.1rem;
}

.nav-link:hover, .nav-link.active {
    background-color: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-header {
    height: var(--header-height);
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 999;
}

.content-wrapper {
    padding: 30px;
    flex: 1;
}

/* Forms & Inputs */
.form-control, .form-select {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 8px;
    padding: 10px 15px;
}

.form-control:focus, .form-select:focus {
    background-color: #ffffff;
    border-color: var(--primary-color);
    color: var(--text-main);
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.25);
}

/* Auth Page specific */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top right, #e2e8f0, #f1f5f9);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, #4f46e5, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}