/* Email Processing Dashboard Styles */

:root {
    --ep-bg: #f8fafc;
    --ep-card-bg: #ffffff;
    --ep-text: #1e293b;
    --ep-text-secondary: #64748b;
    --ep-text-muted: #94a3b8;
    --ep-border: #e2e8f0;
    --ep-border-light: #f1f5f9;
    --ep-accent: #2563eb;
    --ep-accent-light: #dbeafe;
    --ep-accent-hover: #1d4ed8;
    --ep-success: #16a34a;
    --ep-success-light: #dcfce7;
    --ep-warning: #d97706;
    --ep-warning-light: #fef3c7;
    --ep-danger: #dc2626;
    --ep-danger-light: #fee2e2;
    --ep-info: #0891b2;
    --ep-info-light: #cffafe;
    --ep-purple: #7c3aed;
    --ep-purple-light: #ede9fe;
    --ep-shadow: 0 1px 3px rgba(0,0,0,0.08);
    --ep-shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
    --ep-radius: 8px;
    --ep-radius-lg: 12px;
    --ep-radius-sm: 4px;
    --ep-hover-bg: #f1f5f9;
    --ep-selected-bg: #eff6ff;
    --ep-unread-bg: #ffffff;
    --ep-read-bg: #f8fafc;
    --ep-sidebar-bg: #ffffff;
    --ep-email-body-bg: #ffffff;
    --ep-overlay-bg: rgba(0,0,0,0.5);
}

[data-theme="dark"] {
    --ep-bg: #0f172a;
    --ep-card-bg: #1e293b;
    --ep-text: #e2e8f0;
    --ep-text-secondary: #94a3b8;
    --ep-text-muted: #64748b;
    --ep-border: #334155;
    --ep-border-light: #1e293b;
    --ep-accent: #3b82f6;
    --ep-accent-light: rgba(59,130,246,0.15);
    --ep-accent-hover: #60a5fa;
    --ep-success: #22c55e;
    --ep-success-light: rgba(34,197,94,0.15);
    --ep-warning: #f59e0b;
    --ep-warning-light: rgba(245,158,11,0.15);
    --ep-danger: #ef4444;
    --ep-danger-light: rgba(239,68,68,0.15);
    --ep-info: #06b6d4;
    --ep-info-light: rgba(6,182,212,0.15);
    --ep-purple: #a78bfa;
    --ep-purple-light: rgba(167,139,250,0.15);
    --ep-shadow: 0 1px 3px rgba(0,0,0,0.3);
    --ep-shadow-lg: 0 4px 12px rgba(0,0,0,0.4);
    --ep-hover-bg: #334155;
    --ep-selected-bg: rgba(59,130,246,0.1);
    --ep-unread-bg: #1e293b;
    --ep-read-bg: #172033;
    --ep-sidebar-bg: #1e293b;
    --ep-email-body-bg: #1e293b;
    --ep-overlay-bg: rgba(0,0,0,0.7);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--ep-bg);
    color: var(--ep-text);
    line-height: 1.5;
}

/* Container */
.ep-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.ep-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.ep-header h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--ep-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ep-header h1 .ep-icon {
    font-size: 28px;
}

.ep-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* Stats bar */
.ep-stats-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ep-stat-card {
    background: var(--ep-card-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 160px;
    box-shadow: var(--ep-shadow);
}

.ep-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.ep-stat-icon.blue { background: var(--ep-accent-light); color: var(--ep-accent); }
.ep-stat-icon.green { background: var(--ep-success-light); color: var(--ep-success); }
.ep-stat-icon.orange { background: var(--ep-warning-light); color: var(--ep-warning); }
.ep-stat-icon.purple { background: var(--ep-purple-light); color: var(--ep-purple); }

.ep-stat-info { display: flex; flex-direction: column; }
.ep-stat-value { font-size: 20px; font-weight: 700; color: var(--ep-text); line-height: 1.2; }
.ep-stat-label { font-size: 12px; color: var(--ep-text-secondary); }

/* Controls bar */
.ep-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    background: var(--ep-card-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 12px 16px;
    box-shadow: var(--ep-shadow);
    flex-wrap: wrap;
}

.ep-controls label {
    font-size: 13px;
    font-weight: 500;
    color: var(--ep-text-secondary);
    white-space: nowrap;
}

.ep-controls input[type="date"] {
    padding: 6px 10px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-bg);
    color: var(--ep-text);
    font-size: 13px;
    font-family: inherit;
}

.ep-controls input[type="date"]:focus {
    outline: none;
    border-color: var(--ep-accent);
    box-shadow: 0 0 0 2px var(--ep-accent-light);
}

.ep-controls-sep {
    width: 1px;
    height: 28px;
    background: var(--ep-border);
    margin: 0 4px;
}

.ep-search-box {
    position: relative;
    flex: 1;
    min-width: 200px;
}

.ep-search-box input {
    width: 100%;
    padding: 6px 10px 6px 32px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-bg);
    color: var(--ep-text);
    font-size: 13px;
    font-family: inherit;
}

.ep-search-box input:focus {
    outline: none;
    border-color: var(--ep-accent);
    box-shadow: 0 0 0 2px var(--ep-accent-light);
}

.ep-search-box::before {
    content: '\1F50D';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 13px;
    opacity: 0.5;
}

/* Buttons */
.ep-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-card-bg);
    color: var(--ep-text);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}

.ep-btn:hover { background: var(--ep-hover-bg); }
.ep-btn:active { transform: translateY(1px); }

.ep-btn-primary {
    background: var(--ep-accent);
    color: #fff;
    border-color: var(--ep-accent);
}
.ep-btn-primary:hover { background: var(--ep-accent-hover); }

.ep-btn-success {
    background: var(--ep-success);
    color: #fff;
    border-color: var(--ep-success);
}

.ep-btn-warning {
    background: var(--ep-warning);
    color: #fff;
    border-color: var(--ep-warning);
}

.ep-btn-danger {
    background: var(--ep-danger);
    color: #fff;
    border-color: var(--ep-danger);
}

.ep-btn-sm { padding: 4px 10px; font-size: 12px; }
.ep-btn-lg { padding: 10px 20px; font-size: 14px; }

.ep-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ep-btn .ep-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ep-spin 0.6s linear infinite;
}

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

/* Main layout */
.ep-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    background: var(--ep-card-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-lg);
    overflow: hidden;
    box-shadow: var(--ep-shadow);
    min-height: 600px;
}

.ep-main.split-view {
    grid-template-columns: 420px 1fr;
}

/* Email list */
.ep-email-list {
    border-right: 1px solid var(--ep-border);
    overflow-y: auto;
    max-height: calc(100vh - 280px);
}

.ep-email-list-header {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--ep-card-bg);
    padding: 10px 16px;
    border-bottom: 1px solid var(--ep-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--ep-text-secondary);
}

.ep-email-list-header .ep-select-all {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ep-email-list-header .ep-count {
    font-weight: 500;
}

/* Email row */
.ep-email-row {
    display: grid;
    grid-template-columns: 36px 1fr auto;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid var(--ep-border-light);
    cursor: pointer;
    transition: background 0.1s;
    gap: 0 10px;
}

.ep-email-row:hover { background: var(--ep-hover-bg); }
.ep-email-row.selected { background: var(--ep-selected-bg); }

.ep-email-row.unread {
    background: var(--ep-unread-bg);
    font-weight: 500;
}

.ep-email-row.unread .ep-email-from,
.ep-email-row.unread .ep-email-subject { font-weight: 600; }

.ep-email-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ep-email-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--ep-accent);
}

.ep-email-content {
    min-width: 0;
    overflow: hidden;
}

.ep-email-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}

.ep-email-from {
    font-size: 13px;
    color: var(--ep-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
}

.ep-email-labels {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.ep-label-badge {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 10px;
    background: var(--ep-accent-light);
    color: var(--ep-accent);
    font-weight: 500;
    white-space: nowrap;
}

.ep-label-badge.unsubscribe { background: var(--ep-warning-light); color: var(--ep-warning); }
.ep-label-badge.attachment { background: var(--ep-info-light); color: var(--ep-info); }
.ep-label-badge.starred { background: var(--ep-warning-light); color: var(--ep-warning); }

.ep-email-subject-line {
    display: flex;
    align-items: baseline;
    gap: 6px;
    min-width: 0;
}

.ep-email-subject {
    font-size: 13px;
    color: var(--ep-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ep-email-snippet {
    font-size: 12px;
    color: var(--ep-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 1;
    min-width: 0;
}

.ep-email-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    flex-shrink: 0;
}

.ep-email-date {
    font-size: 12px;
    color: var(--ep-text-secondary);
    white-space: nowrap;
}

.ep-email-size {
    font-size: 11px;
    color: var(--ep-text-muted);
}

/* Email detail view */
.ep-email-detail {
    overflow-y: auto;
    max-height: calc(100vh - 280px);
    display: none;
}

.ep-email-detail.visible { display: block; }

.ep-detail-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--ep-border);
}

.ep-detail-back {
    display: none;
    margin-bottom: 12px;
}

.ep-detail-subject {
    font-size: 20px;
    font-weight: 600;
    color: var(--ep-text);
    margin-bottom: 16px;
    line-height: 1.3;
}

.ep-detail-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ep-detail-meta-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
}

.ep-detail-meta-label {
    color: var(--ep-text-muted);
    min-width: 48px;
    flex-shrink: 0;
}

.ep-detail-meta-value {
    color: var(--ep-text);
    word-break: break-word;
}

.ep-detail-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 12px;
}

.ep-detail-label {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    background: var(--ep-accent-light);
    color: var(--ep-accent);
    font-weight: 500;
}

.ep-detail-attachments {
    padding: 12px 24px;
    border-bottom: 1px solid var(--ep-border);
    background: var(--ep-bg);
}

.ep-detail-attachments h4 {
    font-size: 12px;
    color: var(--ep-text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ep-attachment-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--ep-card-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    margin-bottom: 4px;
    font-size: 13px;
}

.ep-attachment-icon { font-size: 16px; }
.ep-attachment-name { color: var(--ep-text); }
.ep-attachment-size { color: var(--ep-text-muted); font-size: 12px; margin-left: auto; }

.ep-detail-body {
    padding: 24px;
}

.ep-detail-body-content {
    background: var(--ep-email-body-bg);
    border-radius: var(--ep-radius);
    overflow: hidden;
}

.ep-detail-body-content.html-view {
    border: 1px solid var(--ep-border);
}

.ep-detail-body-content.html-view iframe {
    width: 100%;
    border: none;
    min-height: 400px;
}

.ep-detail-body-content.text-view {
    padding: 20px;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--ep-text);
}

.ep-body-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.ep-body-toggle button {
    padding: 4px 12px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-bg);
    color: var(--ep-text-secondary);
    font-size: 12px;
    cursor: pointer;
}

.ep-body-toggle button.active {
    background: var(--ep-accent);
    color: #fff;
    border-color: var(--ep-accent);
}

/* Empty state */
.ep-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.ep-empty-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.ep-empty-title { font-size: 18px; font-weight: 600; color: var(--ep-text); margin-bottom: 8px; }
.ep-empty-text { font-size: 14px; color: var(--ep-text-secondary); max-width: 400px; }

/* Loading state */
.ep-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    gap: 16px;
}

.ep-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--ep-border);
    border-top-color: var(--ep-accent);
    border-radius: 50%;
    animation: ep-spin 0.7s linear infinite;
}

.ep-loading-text {
    font-size: 14px;
    color: var(--ep-text-secondary);
}

/* Analysis panel */
.ep-analysis-panel {
    display: none;
    background: var(--ep-card-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-lg);
    margin-top: 20px;
    box-shadow: var(--ep-shadow);
    overflow: hidden;
}

.ep-analysis-panel.visible { display: block; }

.ep-analysis-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--ep-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ep-analysis-header h2 {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ep-analysis-body {
    padding: 20px;
}

.ep-analysis-summary {
    font-size: 14px;
    color: var(--ep-text);
    padding: 16px;
    background: var(--ep-accent-light);
    border-radius: var(--ep-radius);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Analysis sections */
.ep-analysis-section {
    margin-bottom: 24px;
}

.ep-analysis-section h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--ep-text);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--ep-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Sender category cards */
.ep-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 12px;
}

.ep-category-card {
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 14px;
    background: var(--ep-bg);
}

.ep-category-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.ep-category-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ep-text);
}

.ep-category-card-count {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--ep-accent-light);
    color: var(--ep-accent);
    font-weight: 600;
}

.ep-category-card-desc {
    font-size: 13px;
    color: var(--ep-text-secondary);
    margin-bottom: 8px;
}

.ep-category-senders {
    font-size: 12px;
    color: var(--ep-text-muted);
    margin-bottom: 8px;
}

.ep-category-automation {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.ep-auto-badge {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 8px;
    font-weight: 500;
}

.ep-auto-badge.can-label { background: var(--ep-success-light); color: var(--ep-success); }
.ep-auto-badge.can-archive { background: var(--ep-info-light); color: var(--ep-info); }
.ep-auto-badge.needs-review { background: var(--ep-warning-light); color: var(--ep-warning); }

/* Recommendation cards */
.ep-rec-card {
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 14px;
    background: var(--ep-bg);
    margin-bottom: 10px;
    border-left: 3px solid var(--ep-accent);
}

.ep-rec-card.high { border-left-color: var(--ep-danger); }
.ep-rec-card.medium { border-left-color: var(--ep-warning); }
.ep-rec-card.low { border-left-color: var(--ep-success); }

.ep-rec-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.ep-rec-title { font-size: 14px; font-weight: 600; color: var(--ep-text); }

.ep-rec-priority {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

.ep-rec-priority.high { background: var(--ep-danger-light); color: var(--ep-danger); }
.ep-rec-priority.medium { background: var(--ep-warning-light); color: var(--ep-warning); }
.ep-rec-priority.low { background: var(--ep-success-light); color: var(--ep-success); }

.ep-rec-desc { font-size: 13px; color: var(--ep-text-secondary); margin-bottom: 8px; }
.ep-rec-impl { font-size: 12px; color: var(--ep-text-muted); font-style: italic; }
.ep-rec-impact { font-size: 12px; color: var(--ep-info); margin-top: 4px; }

/* Label scheme */
.ep-label-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ep-label-table th {
    text-align: left;
    padding: 8px 12px;
    background: var(--ep-bg);
    color: var(--ep-text-secondary);
    font-weight: 500;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--ep-border);
}

.ep-label-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--ep-border-light);
    color: var(--ep-text);
}

.ep-label-table tr:hover td { background: var(--ep-hover-bg); }

.ep-label-name {
    font-weight: 500;
    color: var(--ep-accent);
}

/* Analysis history */
.ep-history-list {
    max-height: 300px;
    overflow-y: auto;
}

.ep-history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--ep-border-light);
    cursor: pointer;
    transition: background 0.1s;
}

.ep-history-item:hover { background: var(--ep-hover-bg); }

.ep-history-info { flex: 1; min-width: 0; }
.ep-history-type { font-size: 13px; font-weight: 500; color: var(--ep-text); }
.ep-history-date { font-size: 12px; color: var(--ep-text-secondary); }
.ep-history-summary { font-size: 12px; color: var(--ep-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Overlay/Modal */
.ep-overlay {
    position: fixed;
    inset: 0;
    background: var(--ep-overlay-bg);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.ep-overlay.visible { display: flex; }

.ep-modal {
    background: var(--ep-card-bg);
    border-radius: var(--ep-radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--ep-shadow-lg);
}

.ep-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--ep-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.ep-modal-header h3 { font-size: 16px; font-weight: 600; }

.ep-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 20px;
    color: var(--ep-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

.ep-modal-close:hover { background: var(--ep-hover-bg); }

.ep-modal-body { padding: 20px; overflow-y: auto; flex: 1; min-height: 0; }

.ep-modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--ep-border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

/* Tabs */
.ep-tabs {
    display: flex;
    border-bottom: 2px solid var(--ep-border);
    margin-bottom: 16px;
    gap: 0;
}

.ep-tab {
    padding: 10px 20px;
    font-size: 14px;
    color: var(--ep-text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.15s;
    font-weight: 500;
    user-select: none;
}

.ep-tab:hover { color: var(--ep-text); background: var(--ep-hover-bg); }
.ep-tab.active { color: var(--ep-accent); border-bottom-color: var(--ep-accent); font-weight: 600; }

/* Tab content */
.ep-tab-content { }

/* Rules container */
.ep-rules-container {
    max-width: 900px;
}

.ep-rules-info {
    font-size: 13px;
    color: var(--ep-text-secondary);
    padding: 12px 16px;
    background: var(--ep-accent-light);
    border-radius: var(--ep-radius);
    margin-bottom: 16px;
    line-height: 1.5;
}

/* Rule cards */
.ep-rule-card {
    background: var(--ep-card-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 16px;
    margin-bottom: 10px;
    box-shadow: var(--ep-shadow);
    transition: border-color 0.15s;
}

.ep-rule-card:hover { border-color: var(--ep-accent); }
.ep-rule-card.disabled { opacity: 0.6; }

.ep-rule-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    gap: 8px;
    flex-wrap: wrap;
}

.ep-rule-card-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ep-rule-order {
    font-size: 12px;
    font-weight: 700;
    color: var(--ep-text-muted);
    min-width: 24px;
}

.ep-rule-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--ep-text);
}

.ep-rule-desc {
    font-size: 13px;
    color: var(--ep-text-secondary);
    margin-bottom: 8px;
}

.ep-rule-conditions,
.ep-rule-actions-summary {
    font-size: 12px;
    color: var(--ep-text-secondary);
    margin-bottom: 4px;
    line-height: 1.5;
}

.ep-rule-conditions strong,
.ep-rule-actions-summary strong {
    color: var(--ep-text-muted);
    font-weight: 600;
}

.ep-rule-stats {
    font-size: 11px;
    color: var(--ep-text-muted);
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--ep-border-light);
}

.ep-rule-card-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

/* Rule Editor Form */
.ep-modal-lg {
    max-width: 750px;
}

.ep-rule-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ep-rule-form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ep-rule-form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ep-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ep-rule-form-row {
    display: flex;
    gap: 20px;
    align-items: center;
}

.ep-rule-checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ep-text);
    cursor: pointer;
}

.ep-rule-checkbox-label input[type="checkbox"] {
    accent-color: var(--ep-accent);
}

.ep-rule-input {
    padding: 6px 10px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-bg);
    color: var(--ep-text);
    font-size: 13px;
    font-family: inherit;
}

.ep-rule-input:focus {
    outline: none;
    border-color: var(--ep-accent);
    box-shadow: 0 0 0 2px var(--ep-accent-light);
}

.ep-rule-input-full { width: 100%; }

.ep-rule-section {
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 12px;
    background: var(--ep-bg);
}

.ep-rule-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.ep-rule-section-header h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--ep-text);
    margin: 0;
}

.ep-rule-section-header label {
    font-size: 12px;
    color: var(--ep-text-secondary);
}

/* Condition and Action rows */
.ep-condition-row,
.ep-action-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.ep-condition-row .ep-rule-input,
.ep-action-row .ep-rule-input {
    min-width: 100px;
}

.ep-rule-value {
    flex: 1;
    min-width: 120px;
}

.ep-condition-separator {
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--ep-text-muted);
    padding: 2px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ep-rule-action-info {
    font-size: 12px;
    color: var(--ep-text-muted);
    font-style: italic;
}

/* Test match results */
.ep-test-result {
    padding: 10px 14px;
    border-radius: var(--ep-radius);
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

.ep-test-result.match {
    background: var(--ep-success-light);
    color: var(--ep-success);
}

.ep-test-result.no-match {
    background: var(--ep-danger-light);
    color: var(--ep-danger);
}

.ep-test-condition {
    font-size: 12px;
    padding: 4px 10px;
    margin-bottom: 2px;
}

.ep-test-condition.matched { color: var(--ep-success); }
.ep-test-condition.unmatched { color: var(--ep-danger); }

/* Process results */
.ep-process-result-header {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.ep-process-no-match {
    font-size: 13px;
    color: var(--ep-text-secondary);
    padding: 12px;
    background: var(--ep-bg);
    border-radius: var(--ep-radius);
}

.ep-process-rule-result {
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 10px;
    margin-bottom: 8px;
    background: var(--ep-bg);
}

.ep-process-rule-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--ep-text);
    margin-bottom: 6px;
}

.ep-process-action-result {
    font-size: 12px;
    padding: 3px 8px;
    margin-bottom: 2px;
    border-radius: var(--ep-radius-sm);
}

.ep-process-action-result.success {
    background: var(--ep-success-light);
    color: var(--ep-success);
}

.ep-process-action-result.error {
    background: var(--ep-danger-light);
    color: var(--ep-danger);
}

.ep-process-action-type {
    font-weight: 500;
    text-transform: capitalize;
}

.ep-process-error { font-style: italic; }

/* Batch summary */
.ep-batch-summary {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.ep-batch-stat {
    text-align: center;
    padding: 10px 16px;
    border-radius: var(--ep-radius);
    background: var(--ep-success-light);
    color: var(--ep-success);
}

.ep-batch-stat.error {
    background: var(--ep-danger-light);
    color: var(--ep-danger);
}

.ep-batch-stat-value {
    font-size: 20px;
    font-weight: 700;
    display: block;
}

/* Process button bar in email detail */
.ep-detail-process-bar {
    padding: 8px 24px;
    border-bottom: 1px solid var(--ep-border);
    background: var(--ep-bg);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Viewing highlight */
.ep-email-row.viewing {
    background: var(--ep-accent-light);
    border-left: 3px solid var(--ep-accent);
}

/* Responsive */
@media (max-width: 900px) {
    .ep-main.split-view {
        grid-template-columns: 1fr;
    }

    .ep-main.split-view .ep-email-list {
        display: none;
    }

    .ep-main.split-view .ep-email-list.mobile-visible {
        display: block;
    }

    .ep-main.split-view .ep-email-detail {
        display: none;
    }

    .ep-main.split-view .ep-email-detail.mobile-visible {
        display: block;
    }

    .ep-detail-back { display: block; }

    .ep-email-list { border-right: none; max-height: calc(100vh - 340px); }
    .ep-email-detail { max-height: calc(100vh - 280px); }

    .ep-stats-bar { gap: 8px; }
    .ep-stat-card { padding: 10px 12px; }

    .ep-controls { flex-direction: column; align-items: stretch; }
    .ep-controls-sep { width: auto; height: 1px; }

    .ep-category-grid { grid-template-columns: 1fr; }

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

@media (max-width: 600px) {
    .ep-container { padding: 10px; }
    .ep-header h1 { font-size: 18px; }
    .ep-stats-bar { flex-direction: column; }
    .ep-stat-card { min-width: unset; }
}

/* Quick date range buttons */
.ep-quick-dates {
    display: flex;
    gap: 4px;
}

.ep-quick-dates button {
    padding: 4px 8px;
    font-size: 11px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-bg);
    color: var(--ep-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.ep-quick-dates button:hover {
    background: var(--ep-accent);
    color: #fff;
    border-color: var(--ep-accent);
}

.ep-quick-dates button.active {
    background: var(--ep-accent);
    color: #fff;
    border-color: var(--ep-accent);
}

/* Refresh button */
#btn-refresh {
    padding: 7px 10px;
    min-width: unset;
}

/* Progress bar */
.ep-progress-bar {
    height: 3px;
    background: var(--ep-border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}

.ep-progress-bar-fill {
    height: 100%;
    background: var(--ep-accent);
    border-radius: 2px;
    transition: width 0.3s;
    width: 0%;
}

.ep-progress-bar.indeterminate .ep-progress-bar-fill {
    width: 30%;
    animation: ep-progress-indeterminate 1.5s ease-in-out infinite;
}

@keyframes ep-progress-indeterminate {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(433%); }
}

/* Toast notifications */
.ep-toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
}

.ep-toast {
    padding: 12px 16px;
    border-radius: var(--ep-radius);
    box-shadow: var(--ep-shadow-lg);
    font-size: 13px;
    max-width: 400px;
    animation: ep-toast-in 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ep-toast.info { background: var(--ep-accent); color: #fff; }
.ep-toast.success { background: var(--ep-success); color: #fff; }
.ep-toast.warning { background: var(--ep-warning); color: #fff; }
.ep-toast.error { background: var(--ep-danger); color: #fff; }

@keyframes ep-toast-in {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ========================================================================
   RULE WIZARD
   ======================================================================== */

/* Wizard progress bar */
.ep-wizard-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding: 0 8px;
    position: relative;
}

.ep-wizard-progress::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 32px;
    right: 32px;
    height: 2px;
    background: var(--ep-border);
    z-index: 0;
}

.ep-wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 1;
    position: relative;
}

.ep-wizard-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    background: var(--ep-card-bg);
    border: 2px solid var(--ep-border);
    color: var(--ep-text-muted);
    transition: all 0.2s;
}

.ep-wizard-step-label {
    font-size: 11px;
    color: var(--ep-text-muted);
    white-space: nowrap;
    transition: color 0.2s;
}

.ep-wizard-step.active .ep-wizard-step-num {
    background: var(--ep-accent);
    border-color: var(--ep-accent);
    color: #fff;
}

.ep-wizard-step.active .ep-wizard-step-label {
    color: var(--ep-accent);
    font-weight: 600;
}

.ep-wizard-step.completed .ep-wizard-step-num {
    background: var(--ep-success);
    border-color: var(--ep-success);
    color: #fff;
}

.ep-wizard-step.completed .ep-wizard-step-label {
    color: var(--ep-success);
}

/* Wizard content area */
.ep-wizard-content {
    min-height: 200px;
}

.ep-wizard-step-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--ep-text);
    margin-bottom: 8px;
}

.ep-wizard-step-desc {
    font-size: 13px;
    color: var(--ep-text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

/* Wizard option cards (decision buttons) */
.ep-wizard-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ep-wizard-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--ep-border);
    border-radius: var(--ep-radius);
    background: var(--ep-bg);
    cursor: pointer;
    transition: all 0.15s;
}

.ep-wizard-option:hover {
    border-color: var(--ep-accent);
    background: var(--ep-accent-light);
}

.ep-wizard-option.selected {
    border-color: var(--ep-accent);
    background: var(--ep-accent-light);
    box-shadow: 0 0 0 1px var(--ep-accent);
}

.ep-wizard-option-icon {
    font-size: 24px;
    flex-shrink: 0;
    width: 36px;
    text-align: center;
}

.ep-wizard-option-content {
    flex: 1;
    min-width: 0;
}

.ep-wizard-option-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ep-text);
    margin-bottom: 2px;
}

.ep-wizard-option-desc {
    font-size: 12px;
    color: var(--ep-text-secondary);
    line-height: 1.4;
}

/* Wizard overview details */
.ep-wizard-overview-info {
    background: var(--ep-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 14px;
    margin-bottom: 16px;
}

.ep-wizard-overview-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
}

.ep-wizard-overview-row:last-child {
    margin-bottom: 0;
}

.ep-wizard-overview-label {
    color: var(--ep-text-muted);
    min-width: 90px;
    flex-shrink: 0;
    font-weight: 500;
}

.ep-wizard-overview-value {
    color: var(--ep-text);
    word-break: break-word;
}

/* Wizard rule name input */
.ep-wizard-name-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-bg);
    color: var(--ep-text);
    font-size: 14px;
    font-family: inherit;
}

.ep-wizard-name-input:focus {
    outline: none;
    border-color: var(--ep-accent);
    box-shadow: 0 0 0 2px var(--ep-accent-light);
}

/* Wizard review summary */
.ep-wizard-review {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ep-wizard-review-section {
    background: var(--ep-bg);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius);
    padding: 14px;
}

.ep-wizard-review-section h4 {
    font-size: 12px;
    font-weight: 600;
    color: var(--ep-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.ep-wizard-review-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--ep-text);
    padding: 4px 0;
}

.ep-wizard-review-item .ep-check {
    color: var(--ep-success);
    font-weight: 700;
}

.ep-wizard-review-item .ep-cross {
    color: var(--ep-text-muted);
}

/* Wizard warning box */
.ep-wizard-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    background: var(--ep-warning-light);
    border: 1px solid var(--ep-warning);
    border-radius: var(--ep-radius);
    margin-top: 12px;
    font-size: 12px;
    color: var(--ep-warning);
    line-height: 1.5;
}

.ep-wizard-warning-icon {
    font-size: 18px;
    flex-shrink: 0;
}

/* ========================================================================
   SEARCHABLE LABEL PICKER
   ======================================================================== */

.ep-label-picker {
    position: relative;
    width: 100%;
}

.ep-label-picker-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-bg);
    color: var(--ep-text);
    font-size: 13px;
    font-family: inherit;
}

.ep-label-picker-input:focus {
    outline: none;
    border-color: var(--ep-accent);
    box-shadow: 0 0 0 2px var(--ep-accent-light);
}

.ep-label-picker-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ep-card-bg);
    border: 1px solid var(--ep-border);
    border-top: none;
    border-radius: 0 0 var(--ep-radius-sm) var(--ep-radius-sm);
    max-height: 220px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: var(--ep-shadow-lg);
    display: none;
}

.ep-label-picker-dropdown.visible {
    display: block;
}

.ep-label-picker-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.1s;
}

.ep-label-picker-item:hover,
.ep-label-picker-item.highlighted {
    background: var(--ep-hover-bg);
}

.ep-label-picker-item-name {
    color: var(--ep-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ep-label-picker-item-count {
    font-size: 11px;
    color: var(--ep-text-muted);
    flex-shrink: 0;
    margin-left: 8px;
}

.ep-label-picker-create {
    color: var(--ep-accent);
    font-weight: 500;
    border-top: 1px solid var(--ep-border);
}

.ep-label-picker-create .ep-label-picker-item-name {
    color: var(--ep-accent);
}

.ep-label-picker-empty {
    padding: 12px;
    text-align: center;
    font-size: 12px;
    color: var(--ep-text-muted);
}

/* ========================================================================
   CLICKABLE ANALYSIS CATEGORY CARDS
   ======================================================================== */

.ep-category-card.clickable {
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

.ep-category-card.clickable:hover {
    border-color: var(--ep-accent);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transform: translateY(-1px);
}

[data-theme="dark"] .ep-category-card.clickable:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.ep-category-card-hint {
    font-size: 11px;
    color: var(--ep-accent);
    margin-top: 8px;
    opacity: 0;
    transition: opacity 0.15s;
}

.ep-category-card.clickable:hover .ep-category-card-hint {
    opacity: 1;
}

/* Responsive wizard */
@media (max-width: 600px) {
    .ep-wizard-progress {
        gap: 2px;
        padding: 0;
    }

    .ep-wizard-step-label {
        display: none;
    }

    .ep-wizard-step-num {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .ep-wizard-option {
        padding: 10px 12px;
    }
}