/* RSS Reader - Styles */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    color: #333;
    background: #f5f5f5;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1rem;
}

a {
    color: #2563eb;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ── Header ─────────────────────────────────────────────── */

.rr-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 2px solid #333;
    margin-bottom: 1.5rem;
}

.rr-header h1 {
    font-size: 1.25rem;
}

.rr-header h1 a {
    color: #333;
}

.rr-header-right {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
}

.rr-header-right a {
    color: #666;
}

.rr-nav-active {
    font-weight: 600;
    color: #333 !important;
}

/* ── Date Navigation ────────────────────────────────────── */

.rr-date-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.rr-date-display {
    font-size: 1.2rem;
    text-align: center;
}

.rr-today-link {
    font-size: 0.8rem;
    font-weight: normal;
    margin-left: 0.5rem;
}

.rr-date-btn {
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    background: #fff;
    border: 1px solid #ddd;
    color: #333;
    font-size: 0.85rem;
    min-width: 5rem;
    text-align: center;
}

.rr-date-btn:hover {
    background: #eee;
    text-decoration: none;
}

.rr-disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ── Tabs ───────────────────────────────────────────────── */

.rr-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid #ddd;
    margin-bottom: 1rem;
}

.rr-tab {
    padding: 0.5rem 1.5rem;
    color: #666;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-weight: 500;
}

.rr-tab:hover {
    text-decoration: none;
    color: #333;
}

.rr-tab-active {
    color: #333;
    border-bottom-color: #333;
}

/* ── Paper Cards ────────────────────────────────────────── */

.rr-paper, .rr-topic {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.rr-paper-header, .rr-topic-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    cursor: pointer;
    gap: 1rem;
}

.rr-paper-header:hover, .rr-topic-header:hover {
    background: #fafafa;
}

.rr-paper-title, .rr-topic-title {
    font-weight: 500;
    flex: 1;
}

.rr-paper-score, .rr-topic-score {
    font-weight: 700;
    font-size: 1.1rem;
    min-width: 2.5rem;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.rr-paper-citation {
    padding: 0 1rem 0.5rem 1rem;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
}

.rr-paper-body, .rr-topic-body {
    padding: 0 1rem 1rem 1rem;
    border-top: 1px solid #eee;
}

.rr-pitch {
    margin: 0.75rem 0;
    color: #444;
}

.rr-reasoning {
    margin: 0.75rem 0;
    font-size: 0.85rem;
    color: #888;
}

.rr-paper-link {
    margin: 0.75rem 0;
}

/* ── Status Indicators ──────────────────────────────────── */

.rr-status-assigned {
    border-left: 4px solid #22c55e;
}

.rr-status-rejected {
    opacity: 0.5;
    border-left: 4px solid #ef4444;
}

/* ── Actions ────────────────────────────────────────────── */

.rr-paper-actions, .rr-topic-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #eee;
}

.rr-btn {
    padding: 0.4rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    font-size: 0.85rem;
    color: #333;
}

.rr-btn:hover {
    background: #f0f0f0;
}

.rr-btn-assign.rr-active {
    background: #dcfce7;
    border-color: #22c55e;
    color: #166534;
}

.rr-btn-reject.rr-active {
    background: #fef2f2;
    border-color: #ef4444;
    color: #991b1b;
}

.rr-btn-danger {
    color: #dc2626;
    border-color: #fca5a5;
}

.rr-btn-danger:hover {
    background: #fef2f2;
}

.rr-btn-small {
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
}

/* ── Topic Pitch Extras ─────────────────────────────────── */

.rr-topic-papers {
    margin: 0.75rem 0;
    font-size: 0.9rem;
}

.rr-topic-papers ul {
    margin-top: 0.25rem;
    padding-left: 1.25rem;
}

.rr-topic-papers li {
    margin-bottom: 0.25rem;
}

.rr-doi {
    font-size: 0.8rem;
    color: #999;
    margin-left: 0.25rem;
}

/* ── Login ──────────────────────────────────────────────── */

.rr-login-container {
    max-width: 400px;
    margin: 4rem auto;
    text-align: center;
}

.rr-login-container h1 {
    margin-bottom: 1.5rem;
}

.rr-login-form {
    margin-top: 1rem;
}

.rr-login-form input[type="email"] {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.rr-login-form button {
    width: 100%;
    padding: 0.6rem;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
}

.rr-login-form button:hover {
    background: #555;
}

/* ── Alerts ─────────────────────────────────────────────── */

.rr-alert {
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.rr-alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.rr-alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ── Forms ──────────────────────────────────────────────── */

.rr-form-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.rr-form-row input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

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

.rr-form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.rr-form-group input[type="text"] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

.rr-checkbox-label {
    font-weight: normal !important;
    cursor: pointer;
}

.rr-settings-form {
    max-width: 500px;
    margin-top: 1rem;
}

/* ── Feed Management ────────────────────────────────────── */

.rr-feed-add {
    background: #fff;
    padding: 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.rr-feed-add h3 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.rr-table {
    width: 100%;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.rr-table th, .rr-table td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.rr-table th {
    background: #fafafa;
    font-weight: 600;
    font-size: 0.85rem;
    color: #666;
}

.rr-feed-url {
    color: #999;
    word-break: break-all;
}

.rr-feed-inactive {
    opacity: 0.5;
}

.rr-feed-status {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
}

.rr-status-active {
    color: #166534;
    background: #dcfce7;
}

.rr-status-paused {
    color: #92400e;
    background: #fef3c7;
}

.rr-feed-actions {
    white-space: nowrap;
}

/* ── Journal Browser ─────────────────────────────────────── */

.rr-journal-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
}

.rr-journal-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    font-size: 0.85rem;
}

.rr-journal-btn:hover {
    background: #f0f0f0;
    text-decoration: none;
}

.rr-journal-active {
    background: #333;
    color: #fff;
    border-color: #333;
}

.rr-journal-active:hover {
    background: #555;
    color: #fff;
}

.rr-journal-count {
    font-size: 0.75rem;
    background: rgba(0,0,0,0.1);
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
}

.rr-journal-active .rr-journal-count {
    background: rgba(255,255,255,0.2);
}

.rr-journal-summary {
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: #666;
}

.rr-status-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    margin-right: 0.4rem;
    vertical-align: middle;
}

.rr-label-assigned {
    background: #dcfce7;
    color: #166534;
}

.rr-label-rejected {
    background: #fef2f2;
    color: #991b1b;
}

.rr-paper-meta {
    font-size: 0.85rem;
    color: #888;
    margin: 0.5rem 0;
}

/* ── Feed Preview ────────────────────────────────────────── */

.rr-feed-preview {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    padding: 1rem;
}

.rr-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

.rr-preview-close {
    margin-left: auto;
}

.rr-preview-item {
    font-size: 0.9rem;
}

.rr-preview-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.rr-preview-meta {
    color: #666;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.rr-preview-warn {
    color: #b45309;
    font-style: italic;
}

.rr-preview-abstract {
    margin-top: 0.5rem;
    color: #444;
    line-height: 1.5;
}

.rr-preview-error {
    color: #dc2626;
}

/* ── Empty State ────────────────────────────────────────── */

.rr-empty {
    text-align: center;
    color: #999;
    padding: 3rem 1rem;
    font-style: italic;
}

/* ── Run Jobs ────────────────────────────────────────────── */

.rr-job-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.rr-job-output {
    background: #1a1a1a;
    color: #e0e0e0;
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    margin-top: 0.5rem;
}

/* ── Responsive ─────────────────────────────────────────── */

@media (max-width: 640px) {
    .rr-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .rr-date-nav {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .rr-date-display {
        order: -1;
        width: 100%;
    }

    .rr-form-row {
        flex-direction: column;
    }

    .rr-table {
        font-size: 0.8rem;
    }

    .rr-table th:nth-child(3),
    .rr-table td:nth-child(3),
    .rr-table th:nth-child(4),
    .rr-table td:nth-child(4) {
        display: none;
    }
}