:root {
    --bg-color: #f3f4f6;
    --text-color: #1f2937;
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --box-bg: rgba(255, 255, 255, 0.7);
    --border-color: rgba(255, 255, 255, 0.5);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,30%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(339,49%,30%,1) 0, transparent 50%);
    background-size: cover;
    background-attachment: fixed;
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 480px;
    padding: 1rem;
}

/* Glassmorphism Card */
.login-card, .dashboard-card {
    background: var(--box-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    animation: fadeIn 0.5s ease-out;
}

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

.login-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #111827;
}

.login-header p {
    color: #6b7280;
    font-size: 0.95rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid #e5e7eb;
    background-color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    color: #1f2937;
    transition: all 0.2s;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-text {
    background: transparent;
    color: #ef4444; /* Red for logout */
    width: auto;
    padding: 0.5rem;
    font-size: 0.875rem;
}

.btn-text:hover {
    text-decoration: underline;
}

/* Alerts */
.alert {
    padding: 0.75rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    text-align: center;
}

.alert.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* Dashboard Specifics */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.user-info {
    text-align: left;
}

.user-info h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.badge {
    display: inline-block;
    background-color: #e0e7ff;
    color: #3730a3;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.25rem;
}

.info-group {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.info-group label {
    color: #6b7280;
}

.info-group span {
    font-weight: 500;
}

.divider {
    border: 0;
    height: 1px;
    background: rgba(0,0,0,0.05);
    margin: 1.5rem 0;
}

.update-form h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.update-form p {
    font-size: 0.85rem;
    color: #6b7280;
    margin-bottom: 1rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}