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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #f5f5f5;
    color: #333;
    line-height: 1.5;
}

nav {
    background: #1a1a2e;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

nav a:hover {
    background: rgba(255,255,255,0.1);
}

nav .logout {
    color: #ff6b6b;
}

main {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

h1 {
    margin-bottom: 1.5rem;
    color: #1a1a2e;
}

h2 {
    font-size: 1.1rem;
    margin: 1.5rem 0 0.5rem;
    color: #444;
}

/* Login page */
.login-container {
    max-width: 400px;
    margin: 4rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.login-container h1 {
    margin-bottom: 0.25rem;
}

.subtitle {
    color: #666;
    margin-bottom: 2rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

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

input[type="text"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="time"],
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #1a1a2e;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.help-text {
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.25rem;
}

button,
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: #1a1a2e;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
}

button:hover,
.btn:hover {
    background: #2d2d44;
}

.btn.secondary {
    background: #6c757d;
}

.btn.secondary:hover {
    background: #5a6268;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Flash messages */
.flash {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.flash.success {
    background: #d4edda;
    color: #155724;
}

.flash.error {
    background: #f8d7da;
    color: #721c24;
}

.flash.warning {
    background: #fff3cd;
    color: #856404;
}

/* Dashboard sections */
.config-section {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

.section-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.section-header .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.section-content table {
    width: 100%;
}

.section-content td {
    padding: 0.5rem 0;
}

.section-content td:first-child {
    color: #666;
    width: 40%;
}

.keyword-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.keyword-list li {
    background: #e9ecef;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.custom-prompt {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.custom-prompt pre {
    background: #f5f5f5;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    font-size: 0.85rem;
    white-space: pre-wrap;
}

.note {
    background: #fff3cd;
    padding: 1rem;
    border-radius: 4px;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.note code {
    background: rgba(0,0,0,0.1);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
}

/* Default prompt details */
.default-prompt-details {
    margin: 1.5rem 0;
    background: #f8f9fa;
    border-radius: 4px;
    border: 1px solid #e9ecef;
}

.default-prompt-details summary {
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 500;
    color: #495057;
}

.default-prompt-details summary:hover {
    background: #e9ecef;
}

.default-prompt {
    margin: 0;
    padding: 1rem;
    background: #fff;
    border-top: 1px solid #e9ecef;
    font-size: 0.85rem;
    white-space: pre-wrap;
    font-family: monospace;
    line-height: 1.6;
    max-height: 400px;
    overflow-y: auto;
}

/* Test section */
.test-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid #e9ecef;
}

.test-section h2 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.test-result {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: #e8f5e9;
    border-radius: 8px;
    border-left: 4px solid #4caf50;
}

.test-result h3 {
    margin-bottom: 0.75rem;
    color: #2e7d32;
    font-size: 1rem;
}

.test-result blockquote {
    margin: 0;
    padding: 1rem;
    background: #fff;
    border-radius: 4px;
    font-size: 1.1rem;
    line-height: 1.5;
}

.test-result .token-info {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: #666;
}

/* Model select optgroups */
select optgroup {
    font-weight: 600;
    color: #1a1a2e;
}

select option {
    font-weight: normal;
    padding: 0.5rem;
}

/* Run page */
.run-section {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.run-section p {
    margin-bottom: 1.5rem;
    color: #666;
}

.run-form .checkbox-group {
    margin-bottom: 1rem;
}

.run-form .checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}

.run-form .checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

.run-btn {
    margin-top: 1rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background: #2e7d32;
}

.run-btn:hover {
    background: #1b5e20;
}

.cost-info {
    background: #e3f2fd;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    color: #1565c0;
}

/* Results */
.results-section {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.results-summary {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.results-summary .count {
    font-size: 2rem;
    font-weight: bold;
    color: #1a1a2e;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    background: #e9ecef;
    color: #495057;
}

.badge.success {
    background: #d4edda;
    color: #155724;
}

.badge.warning {
    background: #fff3cd;
    color: #856404;
}

.cost-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    background: #e3f2fd;
    color: #1565c0;
    font-weight: 500;
}

.lead-cost {
    margin-left: auto;
    font-size: 0.8rem;
    color: #666;
    background: #f5f5f5;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.leads-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.lead-card {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.25rem;
    background: #fafafa;
}

.lead-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.lead-header .author {
    font-weight: 600;
    color: #1a1a2e;
    text-decoration: none;
}

.lead-header .author:hover {
    text-decoration: underline;
}

.lead-header .followers {
    font-size: 0.85rem;
    color: #666;
}

.lead-tweet {
    background: #fff;
    padding: 1rem;
    border-radius: 4px;
    border-left: 3px solid #1da1f2;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.lead-reply {
    background: #e8f5e9;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.lead-reply strong {
    display: block;
    margin-bottom: 0.5rem;
    color: #2e7d32;
    font-size: 0.9rem;
}

.lead-reply p {
    margin: 0;
    color: #333;
}

.lead-actions {
    display: flex;
    gap: 0.5rem;
}

.btn.small {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
}

.no-results {
    padding: 2rem;
    text-align: center;
    color: #666;
    background: #f8f9fa;
    border-radius: 4px;
}

.error-section {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    border-left: 4px solid #dc3545;
}

.error-section pre {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    color: #dc3545;
}

.back-link {
    margin-top: 2rem;
}

.back-link a {
    color: #666;
    text-decoration: none;
}

.back-link a:hover {
    color: #1a1a2e;
}

/* Flash info */
.flash.info {
    background: #cce5ff;
    color: #004085;
}

/* Run now button on dashboard */
.run-now-section {
    background: #fff;
    border: 1px solid #e0e0e0;
    padding: 1.5rem 2rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.run-now-info h2 {
    margin: 0 0 0.25rem;
    font-size: 1.1rem;
    color: #1a1a2e;
}

.run-now-info p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.run-now-btn {
    background: #2e7d32;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap;
}

.run-now-btn:hover {
    background: #1b5e20;
}