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

:root {
    --navy-blue: #1e3a8a;
    --soft-pink: #fecaca;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --text-dark: #1e293b;
    --text-light: #64748b;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    color: var(--text-dark);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 3rem 0;
}

.logo h1 {
    font-size: 3.5rem;
    color: var(--navy-blue);
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.tagline {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Login Selection */
.login-selection {
    text-align: center;
    margin-top: 3rem;
}

.login-selection h2 {
    font-size: 2.5rem;
    color: var(--navy-blue);
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.login-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.login-card {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem 2rem;
    box-shadow: 0 10px 40px rgba(30, 58, 138, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.login-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(30, 58, 138, 0.15);
    border-color: var(--soft-pink);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--navy-blue) 0%, #2563eb 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
}

.login-card h3 {
    color: var(--navy-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.login-card p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Buttons */
.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-primary {
    background: var(--navy-blue);
    color: var(--white);
}

.btn-primary:hover {
    background: #1e40af;
    transform: scale(1.02);
}

.btn-secondary {
    background: var(--soft-pink);
    color: var(--navy-blue);
}

.btn-secondary:hover {
    background: #fca5a5;
    transform: scale(1.02);
}

/* Login Form Styles */
.login-container {
    max-width: 450px;
    margin: 4rem auto;
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(30, 58, 138, 0.15);
}

.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--navy-blue);
    text-decoration: none;
    margin-bottom: 2rem;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h2 {
    color: var(--navy-blue);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-light);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--navy-blue);
}

.error-message {
    color: #dc2626;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.error-message.show {
    display: block;
}

/* Dashboard Styles */
.dashboard {
    padding: 2rem 0;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--soft-pink);
}

.dashboard-header h2 {
    color: var(--navy-blue);
    font-size: 2rem;
}

.btn-logout {
    padding: 0.75rem 1.5rem;
    background: var(--soft-pink);
    color: var(--navy-blue);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background: #fca5a5;
}

.dashboard-content {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(30, 58, 138, 0.1);
}

/* Divider and Registration Section */
.divider {
    text-align: center;
    margin: 2rem 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.divider span {
    background: var(--white);
    padding: 0 1rem;
    color: var(--text-light);
    position: relative;
    z-index: 1;
}

.register-section {
    text-align: center;
}

.register-section p {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.btn-outline,
.btn-outline-secondary {
    background: transparent;
    border: 2px solid var(--navy-blue);
    color: var(--navy-blue);
    text-decoration: none;
    display: inline-block;
}

.btn-outline:hover {
    background: var(--navy-blue);
    color: var(--white);
}

.btn-outline-secondary {
    border-color: var(--soft-pink);
    color: var(--navy-blue);
}

.btn-outline-secondary:hover {
    background: var(--soft-pink);
    color: var(--navy-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 2.5rem;
    }

    .login-selection h2 {
        font-size: 2rem;
    }

    .login-cards {
        grid-template-columns: 1fr;
    }

    .login-container {
        margin: 2rem 1rem;
        padding: 2rem;
    }
}