/* ==========================================================================
   Login Page Styles - Минималистичен дизайн
   ========================================================================== */

body {
    background: #f5f5f5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
}

.login-container {
    max-width: 420px;
    margin: auto;
    padding: 20px;
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header .app-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
    color: #2c3e50;
}

.login-header p {
    font-size: 14px;
    color: #7f8c8d;
    margin: 0;
}

.card {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    border: none;
    overflow: hidden;
}

.card-body {
    padding: 40px;
    background: white;
    border-radius: 16px;
    margin: 2px;
}

.form-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-control {
    border: 1px solid #e0e0e0;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s;
    background: #fafafa;
}

.form-control:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    outline: none;
    background: white;
}

.btn-primary {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border: none;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(44, 62, 80, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.alert {
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    border: none;
    font-size: 14px;
}

.alert-danger {
    background: #fee;
    color: #c33;
    border-left: 3px solid #e74c3c;
}

.alert-warning {
    background: #fffbf0;
    color: #c87400;
    border-left: 3px solid #f39c12;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    color: #95a5a6;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 576px) {
    .login-container {
        padding: 15px;
    }
    
    .card-body {
        padding: 30px 25px;
    }
    
    .login-header h1 {
        font-size: 24px;
    }
}