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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: white;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.icon-container {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.header h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 16px;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto;
}

.form-container {
    padding: 40px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    margin-bottom: 10px;
}

.form-group label i {
    color: #4f46e5;
}

.input-group {
    position: relative;
}

input[type="tel"] {
    width: 100%;
    padding: 18px 20px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

input[type="tel"]:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

input[type="tel"]::placeholder {
    color: #9ca3af;
}

.input-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 14px;
    color: #6b7280;
}

.input-hint i {
    color: #4f46e5;
}

.button-group {
    display: block;
    margin-bottom: 40px;
}

.btn {
    padding: 16px 24px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Poppins', sans-serif;
    width: 100%;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

.btn-primary {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: white;
}

.btn-clear {
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-clear:hover {
    background: #dc2626;
    transform: scale(1.1);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 25px;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-item i {
    font-size: 28px;
    color: #4f46e5;
    background: white;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.stat-item h3 {
    font-size: 14px;
    color: #6b7280;
    font-weight: 500;
    margin-bottom: 4px;
}

.stat-item p {
    font-size: 18px;
    color: #1f2937;
    font-weight: 600;
}

.result-container {
    margin: 30px 40px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    padding: 30px;
    border: 2px solid #e5e7eb;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e5e7eb;
}

.result-header h2 {
    font-size: 22px;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 10px;
}

.result-header h2 i {
    color: #4f46e5;
}

.result-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.result-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.summary-item {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 2px solid #e5e7eb;
}

.summary-item h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #4f46e5;
    margin-bottom: 10px;
    font-size: 16px;
}

.summary-item p {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    word-break: break-all;
}

.result-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.result-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f3f4f6;
}

.result-card-header i {
    font-size: 24px;
    color: #4f46e5;
    background: #f3f4f6;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-card-header h4 {
    font-size: 18px;
    color: #1f2937;
}

.result-card-body {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.status-text {
    font-size: 16px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    display: inline-block;
    width: fit-content;
}

.status-text:not(:empty) {
    background: #f3f4f6;
    color: #4f46e5;
}

.response-box {
    background: #1f2937;
    color: #f3f4f6;
    padding: 15px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    max-height: 200px;
    overflow-y: auto;
}

.response-box pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.instructions {
    margin: 30px 40px;
    padding: 25px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    border: 2px solid #fbbf24;
}

.instructions h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #92400e;
    margin-bottom: 15px;
    font-size: 18px;
}

.instructions ul {
    list-style-type: none;
    padding-left: 5px;
}

.instructions li {
    padding: 8px 0;
    color: #78350f;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.instructions li::before {
    content: '✓';
    color: #059669;
    font-weight: bold;
    min-width: 20px;
}

.instructions li strong {
    color: #78350f;
}

.footer {
    text-align: center;
    padding: 20px;
    color: white;
    font-size: 14px;
    opacity: 0.9;
    margin-top: 20px;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.loading-spinner {
    text-align: center;
    color: white;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #4f46e5;
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-spinner p {
    font-size: 18px;
    margin-top: 10px;
}

/* Notification styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10000;
    animation: slideIn 0.3s ease-out;
    max-width: 400px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    font-weight: 500;
}

.notification-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-left: 4px solid #047857;
}

.notification-error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    border-left: 4px solid #b91c1c;
}

.notification-info {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border-left: 4px solid #1e40af;
}

.notification button {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.8;
    margin-left: 10px;
}

.notification button:hover {
    opacity: 1;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Result status colors */
.result-success {
    border-color: #10b981 !important;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%) !important;
}

.result-error {
    border-color: #ef4444 !important;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%) !important;
}

.status-success {
    color: #059669 !important;
    background: #d1fae5 !important;
}

.status-error {
    color: #dc2626 !important;
    background: #fee2e2 !important;
}

.success-icon {
    color: #059669;
}

.error-icon {
    color: #dc2626;
}

.form-note {
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
    border: 1px solid #bfdbfe;
    border-radius: 10px;
    padding: 15px;
    margin: 20px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-note i {
    color: #3b82f6;
    font-size: 20px;
    margin-top: 2px;
}

.form-note p {
    margin: 0;
    color: #1e40af;
    font-size: 14px;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header {
        padding: 30px 20px;
    }
    
    .form-container,
    .result-container,
    .instructions {
        margin: 20px;
        padding: 20px;
    }
    
    .result-summary {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 24px;
    }
    
    .subtitle {
        font-size: 14px;
    }
    
    input[type="tel"] {
        padding: 15px;
    }
    
    .btn {
        padding: 14px 20px;
    }
}