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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f0f4f8;
    color: #333;
    min-height: 100vh;
}

#app {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px 20px;
}

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

header h1 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 8px;
}

header p {
    color: #7f8c8d;
    font-size: 16px;
}

section {
    background: white;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

section h2 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: 13px;
    color: #555;
    font-weight: 600;
}

.form-group input {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: #3498db;
}

.form-group small {
    font-size: 11px;
    color: #999;
}

#create-form button {
    padding: 10px 24px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    font-weight: 600;
    white-space: nowrap;
    height: fit-content;
}

#create-form button:hover {
    background: #2980b9;
}

.result-card {
    margin-top: 16px;
    padding: 16px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
}

.result-card p {
    margin-bottom: 4px;
    font-size: 13px;
}

.result-card a {
    display: block;
    color: #2563eb;
    word-break: break-all;
    margin-bottom: 12px;
    font-size: 14px;
}

.result-card .warning {
    color: #d97706;
    font-size: 12px;
    font-style: italic;
    margin-bottom: 12px;
}

#projects-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: #fafafa;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    transition: border-color 0.2s;
}

.project-card:hover {
    border-color: #3498db;
}

.project-info {
    flex: 1;
}

.project-info .project-name {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 2px;
}

.project-info .project-url {
    font-size: 12px;
    color: #888;
}

.project-actions {
    display: flex;
    gap: 8px;
}

.project-actions a,
.project-actions button {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
}

.project-actions .btn-edit {
    background: #3498db;
    color: white;
    border: none;
}

.project-actions .btn-edit:hover {
    background: #2980b9;
}

.project-actions .btn-view {
    background: white;
    color: #333;
    border: 1px solid #ddd;
}

.project-actions .btn-view:hover {
    border-color: #3498db;
    color: #3498db;
}

.project-actions .btn-delete {
    background: white;
    color: #e74c3c;
    border: 1px solid #fdd;
}

.project-actions .btn-delete:hover {
    background: #fef2f2;
}

#no-projects {
    color: #999;
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

@media (max-width: 600px) {
    .form-row {
        flex-direction: column;
    }
    .project-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}