/* SEMUST v2 Design System Colors */
:root {
    --semust-background: #f4f3ec;
    --semust-accent: #b2562e;
    --semust-accent-light: #c66a43;
    --semust-accent-dark: #8f4525;
    --semust-text: #17100e;
    --semust-text-secondary: rgba(23, 16, 14, 0.6);
    --semust-border: #e5e5e0;
    --semust-card-bg: #ffffff;
    --semust-success: #10b981;
    --semust-success-bg: #d1fae5;
    --semust-error: #ef4444;
    --semust-error-bg: #fee2e2;
}

/* Main Container */
.semust-settings {
    max-width: 700px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.semust-settings h1 {
    color: var(--semust-text);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

/* Header with Logo */
.semust-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.semust-logo {
    width: 48px;
    height: 48px;
    background: var(--semust-card-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--semust-border);
    padding: 8px;
    box-sizing: border-box;
}

.semust-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Cards */
.semust-card {
    background: var(--semust-card-bg);
    padding: 24px;
    margin: 20px 0;
    border: 1px solid var(--semust-border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.semust-card h2 {
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--semust-border);
    color: var(--semust-text);
    font-size: 16px;
    font-weight: 600;
}

.semust-card p {
    color: var(--semust-text-secondary);
    font-size: 14px;
    line-height: 1.5;
    margin: 0 0 12px 0;
}

/* Status Badge */
.semust-status {
    padding: 12px 16px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.semust-status--connected {
    background: var(--semust-success-bg);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.semust-status--connected::before {
    content: "\2713";
    font-weight: 700;
}

.semust-status--disconnected {
    background: var(--semust-error-bg);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.semust-status--disconnected::before {
    content: "\2717";
    font-weight: 700;
}

/* Form Elements */
.semust-card .form-table th {
    color: var(--semust-text);
    font-weight: 500;
    padding: 16px 10px 16px 0;
}

.semust-card .form-table td {
    padding: 16px 0;
}

.semust-card input[type="text"] {
    border: 1px solid var(--semust-border);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.semust-card input[type="text"]:focus {
    border-color: var(--semust-accent);
    box-shadow: 0 0 0 3px rgba(178, 86, 46, 0.1);
    outline: none;
}

.semust-card .description {
    color: var(--semust-text-secondary);
    font-size: 13px;
    margin-top: 8px;
}

.semust-card .description a {
    color: var(--semust-accent);
    text-decoration: none;
}

.semust-card .description a:hover {
    text-decoration: underline;
}

/* Button Styling */
.semust-card .button-primary,
.semust-card input[type="submit"] {
    background: var(--semust-accent) !important;
    border-color: var(--semust-accent) !important;
    color: white !important;
    border-radius: 8px !important;
    padding: 8px 20px !important;
    font-weight: 500 !important;
    transition: background 0.2s !important;
}

.semust-card .button-primary:hover,
.semust-card input[type="submit"]:hover {
    background: var(--semust-accent-light) !important;
    border-color: var(--semust-accent-light) !important;
}

/* Code/Endpoint Display */
.semust-card code {
    display: block;
    background: var(--semust-background);
    padding: 12px 16px;
    margin: 8px 0;
    font-size: 13px;
    font-family: "SF Mono", Monaco, "Cascadia Code", monospace;
    border-radius: 8px;
    border: 1px solid var(--semust-border);
    color: var(--semust-text);
    word-break: break-all;
}

/* How it Works List */
.semust-card ol {
    margin: 0;
    padding-left: 20px;
    color: var(--semust-text-secondary);
}

.semust-card ol li {
    padding: 8px 0;
    font-size: 14px;
    line-height: 1.5;
}

.semust-card ol li::marker {
    color: var(--semust-accent);
    font-weight: 600;
}

/* Info Box */
.semust-info {
    background: rgba(178, 86, 46, 0.05);
    border: 1px solid rgba(178, 86, 46, 0.2);
    border-radius: 8px;
    padding: 16px;
    margin-top: 16px;
}

.semust-info p {
    margin: 0;
    color: var(--semust-text);
    font-size: 13px;
}

.semust-info strong {
    color: var(--semust-accent);
}

/* Settings page header overrides */
.semust-settings-title {
    margin: 0 !important;
}

.semust-settings-subtitle {
    margin: 4px 0 0;
    color: var(--semust-text-secondary);
    font-size: 14px;
}

/* API key input group */
.semust-api-key-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.semust-toggle-btn {
    min-width: 80px;
}

/* Helper text overrides */
.semust-helper-text {
    margin-top: 8px;
}

.semust-footer-text {
    margin-top: 12px;
    font-size: 12px;
}

/* Responsive */
@media (max-width: 782px) {
    .semust-card {
        padding: 16px;
    }

    .semust-header {
        flex-direction: column;
        align-items: flex-start;
    }
}