/* Variables */
:root {
    --primary-color: #6a1b9a;
    --primary-light: #9c4dcc;
    --primary-dark: #38006b;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --text-primary: #333333;
    --text-secondary: #666666;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(106, 27, 154, 0.1);
    --shadow-lg: 0 8px 24px rgba(106, 27, 154, 0.15);
    --card-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1200px;
}

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

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: var(--primary-color);
    background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text-primary);
}

/* Navigation */
.nav {
    background: var(--white);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Login Container */
.login-container {
    width: 100%;
    max-width: 400px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.login-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.logo {
    width: 80px;
    margin-bottom: 1.5rem;
}

/* Dashboard Header */
.dashboard-header {
    text-align: center;
    color: var(--white);
    margin: 7rem auto 3rem;
    max-width: 800px;
    padding: 0 2rem;
}

.dashboard-header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.dashboard-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Dashboard Container */
.dashboard-container {
    max-width: var(--container-width);
    margin: 0 auto 4rem;
    padding: 0 2rem;
    width: 100%;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 2.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card i {
    font-size: 2rem;
    color: var(--primary-color);
    background: var(--gray-50);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.card:hover i {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.card h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group label i {
    color: var(--primary-color);
    font-size: 1rem;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(106, 27, 154, 0.1);
    outline: none;
}

button {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

button:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
}

/* Features List */
.features-list {
    list-style: none;
    text-align: left;
    width: 100%;
    margin-top: auto;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 300;
}

.features-list li i {
    font-size: 1rem;
    width: auto;
    height: auto;
    background: none;
    margin: 0;
    color: var(--primary-color);
    transform: none !important;
}

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.alert i {
    font-size: 1.1rem;
}

.alert-error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #dcfce7;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

/* Table styles */
.table-card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: var(--shadow-md);
}

.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--primary-color);
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

th i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

/* Footer */
footer {
    margin-top: auto;
    padding: 2rem;
    text-align: center;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 300;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .dashboard-header {
        margin-top: 6rem;
        padding: 0 1.5rem;
    }
    
    .dashboard-header h1 {
        font-size: 2rem;
    }
    
    .dashboard-container {
        padding: 0 1.5rem;
    }
    
    .cards-grid {
        gap: 1.5rem;
    }
    
    .card {
        padding: 2rem;
    }
    
    .nav-links span {
        display: none;
    }
}