:root {
    --bg-primary: #f4f6f8;
    --bg-secondary: rgba(255, 255, 255, 0.85);
    --bg-card: #ffffff;
    --bg-hover: #f0f2f5;
    --text-primary: #1c1c1c;
    --text-secondary: #57606a;
    --text-muted: #8c959f;
    --accent: #0f766e;
    --accent-hover: #115e59;
    --accent-soft: rgba(15, 118, 110, 0.1);
    --accent-border: rgba(15, 118, 110, 0.24);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --border: #e1e4e8;
    --sidebar-width: 280px;
    --sidebar-transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 12px;
    --shadow: 0 4px 12px rgba(28, 28, 28, 0.05);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
}

body.auth-locked #sidebar,
body.auth-locked #content {
    filter: blur(2px);
    pointer-events: none;
    user-select: none;
}

.auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 20% 20%, rgba(15, 118, 110, 0.22), transparent 32%),
        linear-gradient(135deg, rgba(244, 246, 248, 0.94), rgba(231, 238, 235, 0.96));
}

.auth-overlay.hidden {
    display: none;
}

.auth-panel {
    width: min(440px, 100%);
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 20px 50px rgba(28, 28, 28, 0.14);
}

.auth-logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
    margin-bottom: 12px;
}

.auth-panel h1 {
    font-size: 1.7rem;
    margin-bottom: 6px;
}

.auth-copy {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.5;
    margin-bottom: 18px;
}

.form-error {
    min-height: 20px;
    margin-top: 10px;
    color: var(--danger);
    font-size: 0.82rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
}

/* Sidebar */
#sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid var(--border);
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 10;
}

.sidebar-toggle {
    display: none;
    border: 1px solid var(--border);
    background: transparent;
    cursor: pointer;
}

.hamburger-line {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}

.sidebar-overlay {
    display: none;
}

.sidebar-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.sidebar-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.sidebar-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.sidebar-logo {
    display: block;
    width: 44px;
    height: 44px;
    object-fit: contain;
    margin-bottom: 8px;
}

.sidebar-header p {
    color: var(--text-muted);
    font-size: 0.72rem;
    margin-bottom: 20px;
}

.sidebar-filter-input {
    width: 100%;
    padding: 7px 10px;
    min-height: 44px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-family: inherit;
    margin-bottom: 12px;
}
.sidebar-filter-input:focus {
    outline: none;
    border-color: var(--accent);
}
.sidebar-filter-input::placeholder {
    color: var(--text-muted);
}

#subreddit-list {
    flex: 1;
    margin-bottom: 12px;
}

.sidebar-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: auto;
}

.brand-disclaimer {
    color: var(--text-muted);
    font-size: 0.68rem;
    line-height: 1.4;
    margin-top: 10px;
}

.user-chip-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
}

.user-chip-row.hidden {
    display: none;
}

.user-chip {
    flex: 1;
    min-width: 0;
    padding: 8px 10px;
    border: 1px solid var(--accent-border);
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-hover);
    font-size: 0.72rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--accent-border);
    background: var(--accent-soft);
    color: var(--accent-hover);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.btn-logout:hover {
    background: var(--danger-soft, #fee2e2);
    border-color: var(--danger, #ef4444);
    color: var(--danger, #ef4444);
}

.btn-logout svg {
    width: 14px;
    height: 14px;
}

.sidebar-actions .btn-full {
    flex: 1;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    min-width: 44px;
    height: 44px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
}

.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-icon svg {
    width: 16px;
    height: 16px;
}

.subreddit-item {
    padding: 10px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    margin-bottom: 4px;
    transition: background 0.15s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.subreddit-item:hover { background: var(--bg-hover); }
.subreddit-item.active { background: var(--accent); color: white; }

.subreddit-item .sub-name { font-weight: 500; font-size: 0.95rem; }
.subreddit-item .post-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-hover);
    padding: 3px 8px;
    border-radius: 12px;
}

.subreddit-item.active .post-count { color: white; background: rgba(0,0,0,0.2); }

.subreddit-item .sub-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.prompt-indicator {
    color: var(--accent);
    font-size: 0.5rem;
    margin-left: 5px;
    vertical-align: middle;
}
.subreddit-item.active .prompt-indicator {
    color: rgba(255, 255, 255, 0.7);
}

.sub-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.subreddit-item.active .sub-label {
    color: rgba(255, 255, 255, 0.6);
}

/* Main content */
#content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 24px 32px;
    max-width: 1100px;
}

.view { display: none; }
.view.active { display: block; }

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-secondary);
}
.empty-state h2 { margin-bottom: 8px; color: var(--text-primary); }

/* Buttons */
.btn {
    padding: 10px 20px;
    min-height: 44px;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #0d9668; }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
}
.btn-outline:hover { background: var(--bg-hover); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; }

.btn-full { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

/* Action bar */
.action-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.action-bar h2 {
    font-size: 1.3rem;
    margin-right: auto;
}

.summary-title-control {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 320px;
    min-width: 0;
    margin-right: auto;
}

.summary-title-control h2 {
    margin-right: 0;
    min-width: 0;
    overflow-wrap: anywhere;
}

.summary-title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    min-width: 44px;
    height: 44px;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.summary-title-icon:hover,
.summary-title-icon:focus-visible {
    background: var(--bg-hover);
    color: var(--text-primary);
    outline: none;
}

.summary-title-confirm {
    color: var(--accent);
}

.summary-title-icon svg {
    width: 18px;
    height: 18px;
}

.summary-title-input {
    flex: 1 1 220px;
    min-width: 0;
    min-height: 44px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font: inherit;
    font-size: 1.3rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
}

.summary-title-input:focus {
    outline: none;
    border-color: var(--accent);
}

.action-bar .btn {
    gap: 6px;
}

.action-bar .btn svg {
    width: 16px;
    height: 16px;
}

.action-bar .label-short {
    display: none;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.card-header h3 { font-size: 1rem; }

/* Status pills */
.status-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-draft { background: var(--bg-hover); color: var(--text-secondary); }
.status-validated { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.status-approved { background: rgba(108, 99, 255, 0.15); color: var(--accent); }

/* Score badges */
.score-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.score-low { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.score-mid { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.score-high { background: rgba(16, 185, 129, 0.15); color: var(--success); }

/* Validation cards */
.validation-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
}

.validation-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    cursor: pointer;
    list-style: none;
}

.validation-summary::-webkit-details-marker {
    display: none;
}

.validation-summary::after {
    content: "Show details";
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.validation-panel[open] .validation-summary {
    border-bottom: 1px solid var(--border);
}

.validation-panel[open] .validation-summary::after {
    content: "Hide details";
}

.validation-summary-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
}

.validation-summary-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin-left: auto;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.validator-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: var(--bg-hover);
    color: var(--text-secondary);
    padding: 4px 8px;
    text-transform: capitalize;
}

.validation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    padding: 16px;
}

.validation-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.validation-card .card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.validation-card .feedback { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.validation-card .improvements {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}
.validation-card .improvements li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    margin-left: 16px;
}

/* Posts list */
.post-item {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.post-score {
    min-width: 42px;
    text-align: center;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 32px;
    border-radius: 999px;
    background: var(--bg-hover);
}

.post-content-container {
    flex: 1;
    min-width: 0;
}

.post-title { font-weight: 500; font-size: 1rem; margin-bottom: 4px; }
.post-title-link { color: var(--text-primary); text-decoration: none; }
.post-title-link:hover { color: var(--accent); text-decoration: underline; }
.post-meta { font-size: 0.8rem; color: var(--text-muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.post-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 8px;
    white-space: pre-wrap;
    line-height: 1.5;
    padding: 8px 10px;
    background: var(--bg-page, rgba(0,0,0,0.02));
    border-left: 3px solid var(--border);
    border-radius: 4px;
}
.post-actions { margin-top: 10px; display: flex; gap: 8px; }
.post-actions .btn { display: inline-flex; align-items: center; }

.post-item-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}
.post-item-header .post-title { flex: 1; margin-bottom: 0; }

.post-menu-wrap {
    position: relative;
    flex-shrink: 0;
}
.post-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 2px 6px;
    border-radius: var(--radius);
    line-height: 1;
    font-size: 1.1rem;
    letter-spacing: 1px;
    transition: background 0.15s, color 0.15s;
}
.post-menu-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.post-menu-btn.active { background: var(--bg-hover); color: var(--text-primary); }

.post-menu-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    min-width: 140px;
    z-index: 100;
    overflow: hidden;
}
.post-menu-dropdown.open { display: block; }
.post-menu-dropdown button {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    background: none;
    border: none;
    padding: 9px 14px;
    font-size: 0.875rem;
    cursor: pointer;
    color: var(--text-primary);
    text-align: left;
    transition: background 0.12s;
}
.post-menu-dropdown button:hover { background: var(--bg-hover); }
.post-menu-dropdown button.danger { color: var(--error, #dc2626); }
.post-menu-dropdown button.danger:hover { background: rgba(220,38,38,0.08); }

.confirm-dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
}
.confirm-dialog {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    padding: 24px;
    max-width: 360px;
    width: 90%;
}
.confirm-dialog h3 { margin: 0 0 8px; font-size: 1rem; }
.confirm-dialog p { margin: 0 0 20px; font-size: 0.875rem; color: var(--text-secondary); }
.confirm-dialog-actions { display: flex; gap: 10px; justify-content: flex-end; }

.suggested-reply-panel {
    margin-top: 12px;
    padding: 14px 16px;
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    background: linear-gradient(180deg, var(--accent-soft), rgba(15, 118, 110, 0.03));
}

.suggested-reply-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
}

.suggested-reply-meta {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
}

.suggested-reply-body {
    white-space: pre-wrap;
    line-height: 1.6;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.suggested-reply-loading {
    color: var(--text-muted);
}

.suggested-reply-error {
    border-color: rgba(239, 68, 68, 0.2);
    background: linear-gradient(180deg, rgba(239, 68, 68, 0.06), rgba(239, 68, 68, 0.02));
}

.suggested-reply-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

/* Summary editor */
.summary-editor-wrap,
.summary-preview-wrap {
    position: relative;
}

.summary-copy-button {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.92);
    color: var(--text-secondary);
    box-shadow: var(--shadow);
    cursor: pointer;
}

.summary-copy-button:hover,
.summary-copy-button:focus-visible {
    color: var(--accent);
    border-color: var(--accent);
}

.summary-copy-button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.summary-copy-button svg {
    width: 20px;
    height: 20px;
}

.summary-editor {
    width: 100%;
    min-height: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 20px 66px 20px 20px;
    font-family: 'Inter', inherit;
    font-size: var(--summary-text-size, 0.9rem);
    line-height: 1.7;
    resize: vertical;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

.summary-editor:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

/* Summary preview */
.summary-preview {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 66px 16px 16px;
    line-height: 1.6;
    font-size: var(--summary-text-size, 0.9rem);
    min-height: 200px;
}

.summary-text-size-control {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.summary-text-size-control label {
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

.summary-text-size-control input[type="range"] {
    width: min(220px, 45vw);
    accent-color: var(--accent);
}

.summary-text-size-control span {
    min-width: 38px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.summary-preview > *:first-child {
    margin-top: 0;
}

.summary-preview > *:last-child {
    margin-bottom: 0;
}

.summary-preview h1,
.summary-preview h2,
.summary-preview h3,
.summary-preview h4 {
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    line-height: 1.25;
    margin: 1.1em 0 0.45em;
}

.summary-preview h1 { font-size: 1.45rem; }
.summary-preview h2 { font-size: 1.25rem; }
.summary-preview h3 { font-size: 1.08rem; }
.summary-preview h4 { font-size: 1rem; }

.summary-preview p,
.summary-preview ul,
.summary-preview ol,
.summary-preview blockquote,
.summary-preview pre,
.summary-preview table {
    margin: 0 0 0.9rem;
}

.summary-preview ul,
.summary-preview ol {
    padding-left: 1.35rem;
}

.summary-preview li + li {
    margin-top: 0.35rem;
}

.summary-preview a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.summary-preview blockquote {
    border-left: 3px solid var(--accent);
    color: var(--text-secondary);
    padding: 0.1rem 0 0.1rem 0.9rem;
}

.summary-preview code {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.85em;
    padding: 0.1rem 0.25rem;
}

.summary-preview pre {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
    padding: 12px;
}

.summary-preview pre code {
    background: transparent;
    border: 0;
    display: block;
    padding: 0;
}

.summary-preview table {
    border-collapse: collapse;
    display: block;
    overflow-x: auto;
    width: 100%;
}

.summary-preview th,
.summary-preview td {
    border: 1px solid var(--border);
    padding: 8px 10px;
    text-align: left;
}

.summary-preview th {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}
.modal-overlay.hidden { display: none; }

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    width: 440px;
    max-width: 90vw;
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
    box-shadow: var(--shadow);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.4rem;
    cursor: pointer;
}

.modal-copy {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.readd-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.readd-options .btn {
    min-width: 140px;
}

.form-group { margin-bottom: 14px; }
.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.info-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    min-width: 32px;
    height: 32px;
    color: var(--text-muted);
    opacity: 0.55;
    cursor: help;
    transition: opacity 0.15s ease, color 0.15s ease;
    background: none;
    border: none;
    padding: 0;
}
.info-tooltip i,
.info-tooltip svg {
    width: 16px !important;
    height: 16px !important;
    stroke-width: 2.2;
    pointer-events: none;
}
.info-tooltip:hover,
.info-tooltip:focus,
.info-tooltip.active {
    opacity: 1;
    color: var(--accent);
    outline: none;
}
.tooltip-bubble {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.4;
    padding: 8px 10px;
    border-radius: 8px;
    width: max-content;
    max-width: 240px;
    white-space: normal;
    text-align: left;
    box-shadow: 0 6px 18px rgba(28, 28, 28, 0.18);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s ease, visibility 0.15s ease;
    z-index: 300;
}
.tooltip-bubble::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--text-primary);
}
.info-tooltip:hover .tooltip-bubble,
.info-tooltip:focus .tooltip-bubble,
.info-tooltip.active .tooltip-bubble {
    opacity: 1;
    visibility: visible;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    min-height: 44px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.import-options-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.modal--wide {
    width: 560px;
}

.import-url-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.feedback-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.feedback-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.feedback-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-primary);
    font-size: 0.82rem;
}

.feedback-option input {
    width: auto;
    min-height: auto;
}

.feedback-rating-grid {
    display: grid;
    gap: 10px;
}

.feedback-rating-row {
    display: grid;
    grid-template-columns: 1fr 120px;
    align-items: center;
    gap: 12px;
}

.feedback-rating-row label {
    margin: 0;
}

/* Quick feedback banner */
.quick-feedback-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 150;
    background: var(--ss-panel);
    border-top: 1px solid var(--ss-border);
    box-shadow: 0 -4px 16px rgba(17, 19, 22, 0.08);
    padding: 14px 24px;
}
.quick-feedback-banner.hidden { display: none; }
.quick-feedback-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.quick-feedback-text { display: flex; flex-direction: column; gap: 2px; min-width: 140px; }
.quick-feedback-text strong { font-size: 14px; font-weight: 600; color: var(--ss-ink-950); }
.quick-feedback-text span { font-size: 12px; color: var(--ss-ink-450); }
.quick-feedback-rating { display: flex; gap: 4px; }
.rating-btn {
    width: 36px; height: 36px;
    border-radius: var(--ss-radius-sm);
    border: 1px solid var(--ss-border);
    background: var(--ss-panel);
    color: var(--ss-ink-650);
    font-size: 13px; font-weight: 600; cursor: pointer;
    transition: all 120ms;
}
.rating-btn:hover { border-color: var(--ss-accent-orange); color: var(--ss-accent-orange); }
.rating-btn.active { background: var(--ss-accent-orange); border-color: var(--ss-accent-orange); color: white; }
.quick-feedback-input {
    flex: 1; min-width: 180px; height: 36px; padding: 0 12px;
    border: 1px solid var(--ss-border); border-radius: var(--ss-radius-sm);
    font-size: 14px; font-family: inherit; color: var(--ss-ink-950); background: var(--ss-page);
}
.quick-feedback-input:focus { outline: none; border-color: var(--ss-accent-orange); box-shadow: 0 0 0 3px rgba(255, 90, 61, 0.18); }
.quick-feedback-dismiss {
    background: none; border: none; color: var(--ss-ink-450);
    font-size: 20px; cursor: pointer; padding: 4px; line-height: 1; margin-left: auto;
}
.quick-feedback-dismiss:hover { color: var(--ss-ink-950); }

/* Toast notifications */
#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    animation: slideIn 0.2s ease-out;
    max-width: 360px;
}

.toast-success { background: var(--success); color: white; }
.toast-error { background: var(--danger); color: white; }
.toast-info { background: var(--accent); color: white; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Filter bar */
.filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    align-items: center;
}

.filter-search {
    position: relative;
    flex: 1 1 240px;
    min-width: 0;
}

.filter-input {
    flex: 1;
    padding: 8px 12px;
    min-height: 44px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
}

.filter-search .filter-input {
    width: 100%;
    padding-right: 46px;
}

.filter-clear {
    position: absolute;
    top: 50%;
    right: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%);
}

.filter-clear:hover,
.filter-clear:focus-visible {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.filter-clear:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

.filter-clear svg {
    width: 18px;
    height: 18px;
}

.filter-search.has-value .filter-clear {
    opacity: 1;
    pointer-events: auto;
}

.filter-input:focus {
    outline: none;
    border-color: var(--accent);
}
.filter-input::placeholder {
    color: var(--text-muted);
}

.filter-select {
    padding: 8px 12px;
    min-height: 44px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    appearance: auto;
}
.filter-select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Loading overlay for buttons */
.btn.loading {
    position: relative;
    pointer-events: none;
    animation: btn-pulse 1.5s infinite ease-in-out;
}

@keyframes btn-pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.75; transform: scale(0.98); }
    100% { opacity: 1; transform: scale(1); }
}

.btn.loading .spinner { margin-left: 8px; vertical-align: middle; }

/* Welcome guide */
.welcome-guide {
    max-width: 580px;
    margin: 8vh auto 0;
    padding: 0 20px;
}

.welcome-title {
    font-size: 1.8rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.welcome-subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 1rem;
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.guide-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    box-shadow: var(--shadow);
}

.guide-step-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.guide-step-header .info-tooltip {
    width: 44px;
    min-width: 44px;
    height: 44px;
    margin: -10px -10px -10px auto;
}

.guide-step-header .info-tooltip svg {
    width: 18px !important;
    height: 18px !important;
}

.guide-step .tooltip-bubble {
    left: auto;
    right: 0;
    transform: none;
    max-width: min(300px, calc(100vw - 44px));
}

.guide-step .tooltip-bubble::after {
    left: auto;
    right: 16px;
    transform: none;
}

.guide-step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.guide-step-icon {
    width: 24px;
    height: 24px;
    color: var(--accent);
    flex-shrink: 0;
}

.guide-step-title {
    font-weight: 600;
    font-size: 0.95rem;
    flex: 1;
}

.guide-step-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: 34px;
    line-height: 1.5;
}

.guide-cta {
    margin-top: 14px;
    margin-left: 34px;
}

@media (max-width: 768px) {
    #sidebar {
        transform: translateX(-100%);
        transition: var(--sidebar-transition);
        z-index: 400;
        box-shadow: none;
        padding-top: 68px;
        height: 100dvh;
        max-height: 100dvh;
        bottom: auto;
        overflow: visible;
    }

    #sidebar.sidebar-open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
        overflow: hidden;
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 390;
        transition: opacity 0.28s;
    }

    .sidebar-overlay.active {
        display: block;
    }

    #content {
        width: 100%;
        min-width: 0;
        max-width: none;
        margin-left: 0;
        padding: 60px 20px 20px;
        overflow-x: hidden;
    }

    .sidebar-toggle {
        display: flex;
        position: fixed;
        top: 14px;
        left: 14px;
        z-index: 410;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        width: 40px;
        height: 40px;
        padding: 0;
        background: var(--bg-secondary);
        border: 1px solid var(--border);
        border-radius: 10px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    #sidebar:not(.sidebar-open) .sidebar-toggle {
        transform: translateX(var(--sidebar-width));
    }

    #subreddit-list {
        min-height: 0;
        overflow-y: auto;
    }

    .filter-bar {
        flex-wrap: wrap;
    }

    .filter-search {
        flex-basis: 100%;
    }

    .modal--wide {
        width: 440px;
    }

    .validation-summary {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .validation-summary-meta {
        margin-left: auto;
        flex-wrap: nowrap;
    }

    .validation-summary-meta > span:not(.score-badge) {
        display: none;
    }

    .validation-summary::after {
        content: "▾";
        font-size: 1.1rem;
        color: var(--text-secondary);
        flex-shrink: 0;
    }

    .validation-panel[open] .validation-summary::after {
        content: "▴";
    }
}

@media (max-width: 480px) {
    #content {
        padding: 56px 14px 16px;
    }

    #welcome.active {
        margin-top: -42px;
    }

    .welcome-guide {
        margin: 0 auto;
        padding: 0;
    }

    .welcome-title {
        font-size: 1.35rem;
        line-height: 40px;
        margin: 0 0 6px 58px;
    }

    .welcome-subtitle {
        font-size: 0.88rem;
        line-height: 1.35;
        margin-bottom: 16px;
    }

    .guide-steps {
        gap: 10px;
    }

    .guide-step {
        padding: 14px;
        border-radius: 14px;
    }

    .guide-step:first-child {
        padding: 16px;
    }

    .guide-step-header {
        display: grid;
        grid-template-columns: 34px 28px minmax(0, 1fr) 44px;
        gap: 8px;
        margin-bottom: 6px;
    }

    .guide-step-num {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }

    .guide-step-icon {
        width: 26px;
        height: 26px;
    }

    .guide-step-title {
        font-size: 1rem;
        line-height: 1.2;
        overflow-wrap: anywhere;
    }

    .guide-step-header .info-tooltip {
        width: 44px;
        min-width: 44px;
        height: 44px;
        margin: -5px -8px -5px 0;
    }

    .guide-step-header .info-tooltip svg {
        width: 20px !important;
        height: 20px !important;
    }

    .guide-step-desc {
        margin-left: 42px;
        font-size: 0.9rem;
        line-height: 1.35;
    }

    .guide-step:not(:first-child) .guide-step-desc {
        margin-bottom: 0;
    }

    .guide-cta {
        margin: 14px 0 0 42px;
        min-width: 180px;
    }

    .guide-step .tooltip-bubble {
        left: auto;
        right: 0;
        transform: none;
        max-width: min(300px, calc(100vw - 44px));
        font-size: 0.85rem;
        line-height: 1.45;
        padding: 10px 12px;
    }

    .guide-step .tooltip-bubble::after {
        left: auto;
        right: 16px;
        transform: none;
    }

    .card {
        padding: 16px;
    }

    .summary-editor {
        min-height: 200px;
    }

    .summary-text-size-control {
        flex-wrap: wrap;
    }

    .summary-text-size-control input[type="range"] {
        flex: 1 1 150px;
        min-width: 150px;
    }

    .summary-preview {
        min-height: 120px;
    }

    .modal {
        padding: 18px 16px;
        width: 100%;
        max-width: calc(100vw - 24px);
        max-height: calc(100dvh - 24px);
    }

    .modal--wide {
        width: 100%;
        max-width: 100%;
    }

    .feedback-options {
        grid-template-columns: 1fr;
    }

    .feedback-rating-row {
        grid-template-columns: minmax(0, 1fr) 112px;
        gap: 8px;
    }

    .import-url-row {
        flex-direction: column;
        align-items: stretch;
    }

    .import-url-row input {
        width: 100%;
    }

    #toast-container {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }

    .toast {
        max-width: 100%;
    }

    .post-item {
        gap: 10px;
        padding: 12px;
    }

    .action-bar {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: center;
        gap: 8px;
        margin-bottom: 16px;
    }

    .action-bar h2 {
        grid-column: 1 / -1;
        font-size: 1.55rem;
        margin-right: 0;
        margin-bottom: 4px;
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .summary-title-control {
        grid-column: 1 / -1;
        flex: 1 1 auto;
        width: 100%;
        margin-right: 0;
    }

    .summary-title-control h2,
    .summary-title-input {
        font-size: 1.55rem;
    }

    .summary-title-icon {
        width: 44px;
        min-width: 44px;
        height: 44px;
    }

    .action-bar .btn {
        min-height: 38px;
        width: 100%;
        padding: 8px 10px;
        border-radius: 14px;
        font-size: 0.78rem;
        white-space: nowrap;
    }

    .action-bar .label-full {
        display: none;
    }

    .action-bar .label-short {
        display: inline;
    }

    .validation-grid {
        grid-template-columns: 1fr;
    }

    .tab {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .tooltip-bubble {
        max-width: 200px;
        white-space: normal;
    }

    .import-options-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 375px) {
    #content {
        padding: 52px 10px 12px;
    }

    #sidebar {
        --sidebar-width: 100vw;
        width: 100vw;
    }

    .welcome-title {
        font-size: 1.2rem;
    }

    .readd-options {
        flex-direction: column;
    }

    .readd-options .btn {
        width: 100%;
        min-width: unset;
    }

    .action-bar .btn {
        font-size: 0.78rem;
        padding: 8px 6px;
    }

    .action-bar {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}