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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

/* Header */
header {
    background-color: #1a73e8;
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Buttons */
.btn-primary {
    background-color: #1a73e8;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background-color: #1557b0;
}

.btn-primary:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: #f5f5f5;
    color: #333;
    border: 1px solid #ddd;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

.btn-logout {
    background: transparent;
    border: 1px solid white;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

/* Main content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Control Panel */
.control-panel {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.control-panel h2 {
    margin-bottom: 1rem;
    color: #333;
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.status-running {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

/* Log Viewer */
.log-viewer {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.log-viewer h2 {
    margin-bottom: 1rem;
}

.log-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: center;
}

.log-output {
    background: #1e1e1e;
    color: #d4d4d4;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.875rem;
    padding: 1rem;
    border-radius: 4px;
    height: 500px;
    overflow-y: auto;
}

.log-entry {
    padding: 0.25rem 0;
    display: flex;
    gap: 0.5rem;
}

.log-time {
    color: #6a9955;
}

.log-level {
    min-width: 50px;
    color: #569cd6;
}

.log-message {
    flex: 1;
    word-break: break-word;
}

.log-error .log-level,
.log-error .log-message {
    color: #f14c4c;
}

.log-warn .log-level,
.log-warn .log-message {
    color: #cca700;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.login-container h1 {
    margin-bottom: 2rem;
    color: #1a73e8;
}

.login-form .form-group {
    margin-bottom: 1rem;
    text-align: left;
}

.login-form .btn-primary {
    width: 100%;
    margin-top: 1rem;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}