/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    text-align: center;
    padding: 30px 0;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.logo-icon {
    font-size: 48px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.logo-text h1 {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.logo-text p {
    font-size: 14px;
    color: #94a3b8;
    font-weight: 500;
}

/* Main */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Search Card */
.search-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.search-card h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #ffffff;
}

.search-desc {
    font-size: 14px;
    color: #94a3b8;
    margin-bottom: 24px;
}

.search-form {
    width: 100%;
}

.input-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.input-group input {
    flex: 1;
    min-width: 200px;
    padding: 14px 18px;
    font-size: 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input::placeholder {
    color: #64748b;
}

.input-group input:focus {
    border-color: #3b82f6;
    background: rgba(255, 255, 255, 0.1);
}

.input-group button {
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 130px;
}

.input-group button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.input-group button:active {
    transform: translateY(0);
}

.input-group button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Result Section */
.result-section {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-card {
    border-radius: 16px;
    padding: 24px;
    border: 2px solid;
}

.result-card.success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

.result-card.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.result-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-icon {
    font-size: 32px;
}

.result-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.result-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.info-label {
    font-size: 12px;
    color: #94a3b8;
    font-weight: 500;
}

.info-value {
    font-size: 15px;
    font-weight: 500;
    color: #ffffff;
    word-break: break-all;
}

.result-footer {
    margin-top: 20px;
    text-align: center;
}

.btn-view {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
}

.btn-view:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.result-note {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    text-align: center;
}

.success-note {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.error-note {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.error-message {
    font-size: 15px;
    color: #f1f5f9;
    margin-bottom: 12px;
}

.error-code {
    font-size: 14px;
    color: #94a3b8;
}

.error-code span {
    font-family: monospace;
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 0 20px;
    color: #64748b;
    font-size: 13px;
}

.footer-note {
    margin-top: 4px;
    font-size: 12px;
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 16px;
    }

    .logo {
        flex-direction: column;
        gap: 10px;
    }

    .logo-text {
        text-align: center;
    }

    .logo-text h1 {
        font-size: 20px;
    }

    .search-card {
        padding: 20px;
    }

    .input-group {
        flex-direction: column;
    }

    .input-group button {
        width: 100%;
    }

    .info-row {
        padding: 10px;
    }
}