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

:root {
  --bg-body: #1a1d2e;
  --bg-sidebar: #1e2235;
  --bg-card: #222639;
  --bg-card-alt: #252a40;
  --bg-input: #181b2b;
  --border: #2d3154;
  --border-light: #363b5e;
  --accent: #4CAF50;
  --accent-hover: #66BB6A;
  --accent-glow: rgba(76,175,80,0.25);
  --accent-red: #e74c3c;
  --text: #e8eaf0;
  --text-dim: #8b8fa3;
  --text-muted: #5c6080;
  --success: #4caf50;
  --warning: #ffc107;
  --danger: #f44336;
  --info: #2196f3;
  --sidebar-w: 260px;
  --topbar-h: 60px;
  --stripe-h: 4px;
  --rainbow: linear-gradient(90deg,#f44336,#e91e63,#9c27b0,#673ab7,#3f51b5,#2196f3,#00bcd4,#009688,#4caf50,#8bc34a,#cddc39,#ffeb3b,#ffc107,#ff9800,#ff5722);
}

html, body { height: 100%; }

body {
  font-family: Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;
  background: var(--bg-body);
  color: var(--text);
  line-height: 1.6;
  overflow: hidden;
}

body::before {
  content: ;
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--stripe-h);
  background: var(--rainbow);
  z-index: 9999;
}

.app-layout {
  display: flex;
  height: 100vh;
  padding-top: var(--stripe-h);
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-brand {
  padding: 20px 24px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-brand svg {
  width: 28px; height: 28px;
  fill: var(--accent);
}

.sidebar-profile {
  padding: 24px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.sidebar-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--border);
  margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700;
  color: var(--accent);
  border: 2px solid var(--accent);
}

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

.sidebar-profile-role {
  font-size: 12px; color: var(--text-dim); margin-top: 2px;
}

.sidebar-section {
  padding: 16px 0 4px;
}

.sidebar-section-title {
  padding: 0 24px 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
}

.sidebar-nav {
  flex: 1;
  padding: 8px 0;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 24px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
  color: var(--text);
  background: rgba(76,175,80,0.08);
}

.sidebar-nav a.active {
  color: var(--accent);
  background: rgba(76,175,80,0.12);
  border-left-color: var(--accent);
}

.sidebar-nav a svg {
  width: 18px; height: 18px; opacity: 0.7;
  flex-shrink: 0;
}

.sidebar-nav a.active svg,
.sidebar-nav a:hover svg {
  opacity: 1;
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

.sidebar-footer a {
  display: flex; align-items: center; gap: 10px;
  color: var(--danger); text-decoration: none; font-size: 14px;
  padding: 8px 0; font-weight: 500;
}

.sidebar-footer a:hover { opacity: 0.8; }

/* ===== MAIN WRAPPER ===== */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ===== TOPBAR ===== */
.topbar {
  height: var(--topbar-h);
  min-height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  gap: 20px;
}

.topbar-left {
  display: flex; align-items: center; gap: 16px; flex: 1;
}

.topbar-search {
  position: relative; max-width: 360px; flex: 1;
}

.topbar-search input {
  width: 100%;
  padding: 8px 14px 8px 36px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  transition: border-color 0.2s;
}

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

.topbar-search input::placeholder { color: var(--text-muted); }

.topbar-search svg {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; fill: var(--text-muted);
}

.topbar-right {
  display: flex; align-items: center; gap: 18px;
}

.topbar-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.2s;
  color: var(--text-dim);
}

.topbar-icon:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

.topbar-user {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-dim);
}

.topbar-user strong { color: var(--text); }

.topbar-user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--border); display: flex;
  align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: var(--accent);
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-muted);
  margin-bottom: 20px;
}

.breadcrumb a { color: var(--text-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text); }

/* ===== MAIN CONTENT ===== */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 22px; font-weight: 700; color: var(--text); margin: 0;
}

.page-subtitle {
  font-size: 13px; color: var(--text-dim); margin-top: 4px;
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

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

.card h3 {
  font-size: 14px; font-weight: 600; color: var(--text);
  margin-bottom: 12px;
}

/* ===== STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

.stat-value {
  font-size: 34px; font-weight: 700; color: var(--accent);
  line-height: 1.2;
}

.stat-label {
  font-size: 12px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.8px;
  margin-top: 6px;
}

/* ===== TABLES ===== */
table { width: 100%; border-collapse: collapse; }

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

th {
  background: var(--bg-card-alt);
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 11px;
}

tr:hover { background: rgba(76,175,80,0.04); }

.clickable { cursor: pointer; }
.clickable:hover { background: rgba(76,175,80,0.08); }

/* ===== PRIORITY/STATUS ===== */
.priority-green { color: #4caf50; font-weight: 600; }
.priority-yellow { color: #ffc107; font-weight: 600; }
.priority-orange { color: #ff9800; font-weight: 600; }
.priority-red { color: #f44336; font-weight: 600; }

.status-open { color: var(--info); font-weight: 600; }
.status-closed { color: var(--text-dim); }

.badge {
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
}

.badge-open { background: rgba(33,150,243,0.15); color: var(--info); }
.badge-closed { background: rgba(158,158,158,0.15); color: var(--text-dim); }
.badge-in-progress { background: rgba(255,193,7,0.15); color: var(--warning); }

/* ===== BUTTONS ===== */
.btn {
  padding: 9px 18px; border: none; border-radius: 8px;
  cursor: pointer; font-size: 13px; font-weight: 600;
  transition: all 0.2s; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}

.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 2px 8px var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-secondary {
  background: var(--bg-input); color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #d32f2f; }

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

.btn-small { padding: 5px 12px; font-size: 12px; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 18px; }

.form-group label {
  display: block; margin-bottom: 6px;
  font-size: 13px; font-weight: 600; color: var(--text-dim);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%; padding: 10px 14px;
  background: var(--bg-input); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 13px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group textarea { resize: vertical; min-height: 120px; }

.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-glow);
}

/* ===== ALERTS ===== */
.alert {
  padding: 12px 16px; border-radius: 8px;
  margin-bottom: 16px; font-size: 13px;
}
.alert-error {
  background: rgba(244,67,54,0.12); color: #ef5350;
  border: 1px solid rgba(244,67,54,0.25);
}
.alert-success {
  background: rgba(76,175,80,0.12); color: #66bb6a;
  border: 1px solid rgba(76,175,80,0.25);
}

/* ===== LOGIN PAGE ===== */
.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: var(--bg-body);
  padding-top: var(--stripe-h);
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 44px 40px;
  width: 100%; max-width: 400px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  text-align: center;
}

.login-brand {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; margin-bottom: 24px;
}

.login-brand svg { width: 28px; height: 28px; fill: var(--accent); }

.login-brand span {
  font-size: 22px; font-weight: 700; color: var(--text);
}

.login-subtitle {
  color: var(--accent); font-size: 14px; font-weight: 600;
  margin-bottom: 4px;
}

.login-desc {
  color: var(--text-dim); font-size: 13px; margin-bottom: 28px;
}

.login-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--border); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; color: var(--text-dim);
  border: 2px solid var(--border-light);
}

.login-card .form-group { text-align: left; margin-bottom: 18px; }

.login-card .form-group label {
  font-size: 13px; font-weight: 600; color: var(--text-dim);
}

.login-card .form-group input {
  width: 100%; padding: 12px 14px;
  background: var(--bg-input); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px;
}

.login-card .form-group input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.login-card .btn-primary {
  width: 100%; padding: 12px; font-size: 15px;
  font-weight: 700; border-radius: 8px; margin-top: 8px;
}

.login-footer {
  margin-top: 20px; font-size: 12px; color: var(--text-muted);
}

/* ===== TICKET DETAIL ===== */
.ticket-detail {
  display: grid; grid-template-columns: 2fr 1fr; gap: 20px;
}

.ticket-messages {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
}

.message {
  padding: 14px 16px; margin-bottom: 12px;
  border-radius: 10px; border-left: 3px solid var(--border);
  background: var(--bg-card-alt);
}

.message.agent { border-left-color: var(--accent); }
.message.customer { border-left-color: var(--info); }

.message-header {
  display: flex; justify-content: space-between;
  margin-bottom: 6px; font-size: 12px;
}
.message-sender { font-weight: 700; color: var(--accent); }
.message-time { color: var(--text-muted); }
.message-body { color: var(--text); font-size: 14px; }

.ticket-sidebar {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
}

.ticket-info-item {
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.ticket-info-label {
  font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.ticket-info-value { font-weight: 500; margin-top: 4px; }

.reply-form { margin-top: 16px; }
.reply-form textarea {
  width: 100%; padding: 12px;
  background: var(--bg-input); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  min-height: 100px; font-family: inherit; font-size: 13px;
}
.reply-form textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.reply-actions { display: flex; gap: 8px; margin-top: 10px; }

/* ===== MODALS ===== */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(10,12,20,0.75);
  z-index: 1000; justify-content: center; align-items: center;
  backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }

.modal-content {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px;
  max-width: 700px; width: 90%; max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { margin: 0; font-size: 18px; color: var(--text); }

.close {
  font-size: 24px; color: var(--text-dim); cursor: pointer;
  background: none; border: none; padding: 0;
  transition: color 0.2s;
}
.close:hover { color: var(--accent); }

.modal-actions {
  display: flex; gap: 10px; justify-content: flex-end;
  margin-top: 24px; padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ===== TABS ===== */
.tabs {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab {
  padding: 10px 20px; cursor: pointer; border: none;
  background: none; color: var(--text-dim);
  font-size: 13px; font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== KNOWLEDGE BASE ===== */
.kb-container {}
.kb-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.kb-filters { display: flex; gap: 12px; margin-bottom: 20px; }
.kb-filters select {
  padding: 8px 14px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-size: 13px;
}
.kb-articles-grid {}
.kb-article {
  background: var(--bg-card-alt); border: 1px solid var(--border);
  border-radius: 10px; padding: 18px; margin-bottom: 12px;
  transition: border-color 0.2s;
}
.kb-article:hover { border-color: var(--accent); }
.kb-article h4 { color: var(--text); margin-bottom: 6px; font-size: 14px; }
.kb-article p { color: var(--text-dim); font-size: 13px; }
.kb-article-footer { display: flex; justify-content: space-between; align-items: center; }
.kb-article-actions { display: flex; gap: 8px; }

.kb-category { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.kb-category:last-child { border-bottom: none; }

/* ===== SEARCH ===== */
.search-box { margin-bottom: 16px; }
.search-box input {
  width: 100%; padding: 10px 16px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 13px;
}
.search-box input:focus { outline: none; border-color: var(--accent); }
.search-box input::placeholder { color: var(--text-muted); }

.empty-state {
  text-align: center; padding: 40px; color: var(--text-dim);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px;
}

/* ===== INLINE EDITS ===== */
.inline-edit-group { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.inline-edit-group select,
.inline-edit-group input {
  padding: 8px 12px; background: var(--bg-input); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; font-size: 13px;
}
.btn-inline {
  padding: 8px 14px; border: none; border-radius: 6px;
  cursor: pointer; font-size: 12px; font-weight: 600;
  transition: all 0.2s; color: #fff;
}
.btn-save { background: var(--accent); }
.btn-save:hover { background: var(--accent-hover); }

.service-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; background: rgba(76,175,80,0.12);
  border: 1px solid rgba(76,175,80,0.25); border-radius: 20px;
  font-size: 12px; color: var(--accent); margin: 2px 4px 2px 0;
}
.remove-service { cursor: pointer; font-weight: 700; font-size: 14px; }
.remove-service:hover { color: var(--danger); }

.add-service-row { display: flex; gap: 8px; margin-top: 10px; }
.add-service-row select {
  flex: 1; padding: 8px 12px; background: var(--bg-input);
  color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; font-size: 13px;
}

.flash-msg { font-size: 12px; }
.flash-success { color: var(--success); }
.flash-error { color: var(--danger); }

/* ===== TIMELINE ===== */
.timeline-entry {
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.timeline-entry:last-child { border-bottom: none; }
.timeline-time { font-size: 11px; color: var(--text-muted); }
.timeline-message { font-size: 13px; color: var(--text); margin-top: 4px; }

/* ===== COMMENTS ===== */
.comment {
  padding: 12px; background: var(--bg-card-alt);
  border-radius: 8px; margin-bottom: 10px;
}
.comment-header {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--text-dim); margin-bottom: 6px;
}
.comment-author { font-weight: 600; color: var(--accent); }

/* ===== STATUS BADGES ===== */
.status-badge {
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.status-active { background: rgba(76,175,80,0.12); color: var(--success); }
.status-inactive { background: rgba(244,67,54,0.12); color: var(--danger); }

/* ===== DATABASE VIEW ===== */
.db-container { display: flex; height: calc(100vh - var(--topbar-h) - var(--stripe-h) - 58px); overflow: hidden; }
.db-sidebar { width: 280px; background: var(--bg-sidebar); border-right: 1px solid var(--border); overflow-y: auto; padding: 16px; }
.db-main { flex: 1; overflow-y: auto; padding: 20px; background: var(--bg-body); }

.db-tree { list-style: none; padding: 0; }
.db-item { margin-bottom: 8px; }
.db-name { font-weight: 700; color: var(--accent); display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 6px; }
.table-list { list-style: none; padding-left: 20px; margin-top: 4px; }
.table-item { padding: 5px 10px; border-radius: 6px; cursor: pointer; color: var(--text-dim); font-size: 13px; display: flex; align-items: center; gap: 8px; }
.table-item:hover { background: var(--border); color: var(--text); }
.table-item.active { background: var(--accent); color: #fff; }

.sql-editor-container { position: relative; margin-bottom: 14px; }
.sql-console {
  width: 100%; height: 180px;
  background: var(--bg-input); color: #4caf50;
  font-family: Cascadia Code,Fira Code,monospace;
  padding: 14px; border-radius: 8px;
  border: 1px solid var(--border); resize: vertical;
}
.sql-console:focus { outline: none; border-color: var(--accent); }

.results-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.results-table th, .results-table td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.results-table th { background: var(--bg-card-alt); position: sticky; top: 0; color: var(--text-dim); font-size: 11px; text-transform: uppercase; }
.results-table tr:hover { background: rgba(76,175,80,0.04); }

.editable-cell { cursor: pointer; }
.editable-cell:hover { background: rgba(76,175,80,0.1); }
.cell-editor { background: var(--bg-input); color: var(--text); border: 1px solid var(--accent); padding: 4px 6px; width: 100%; border-radius: 4px; }

.actions { display: flex; gap: 8px; }
.btn-icon { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 14px; padding: 2px; }
.btn-icon:hover { color: var(--text); }
.btn-edit:hover { color: #4caf50; }
.btn-delete:hover { color: #f44336; }

.db-badge { font-size: 10px; padding: 2px 6px; border-radius: 10px; text-transform: uppercase; font-weight: 700; }
.badge-mysql { background: #00758f; color: white; }
.badge-sqlite { background: #ff9800; color: white; }

.loading-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); display: none; align-items: center; justify-content: center; z-index: 1000; }

.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.75); z-index: 2000; }
.modal .modal-content { background: var(--bg-card); width: 500px; margin: 60px auto; padding: 24px; border-radius: 12px; border: 1px solid var(--border); }
.modal .form-control {
  width: 100%; padding: 10px; background: var(--bg-input);
  border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; font-size: 13px;
}

/* ===== AUTHOR INFO (KB) ===== */
.author-info {
  font-size: 12px; color: var(--text-dim);
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--border);
}
.modification-history {
  margin-top: 16px; padding: 14px;
  background: var(--bg-input); border-radius: 8px;
}
.modification-entry {
  padding: 8px 0; border-bottom: 1px solid var(--border);
}
.modification-entry:last-child { border-bottom: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

::selection { background: var(--accent); color: #fff; }

a { color: var(--accent); transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

/* ===== CONTAINER (fallback for non-layout pages) ===== */
.container {
  max-width: 1400px; margin: 0 auto; padding: 20px;
}

/* ===== OLD HEADER (hidden when using new layout) ===== */
header { display: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .ticket-detail { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .main-content { padding: 16px; }
}

/* ===== KB ARTICLE CARDS ===== */
.kb-article-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 14px;
  transition: border-color 0.2s;
}
.kb-article-card:hover { border-color: var(--accent); }
.kb-article-card .kb-article-title {
  font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px;
}
.kb-article-card .kb-article-meta {
  font-size: 12px; color: var(--text-dim); margin-bottom: 10px;
}
.kb-article-card .kb-article-content {
  font-size: 13px; color: var(--text-dim); margin-bottom: 12px; line-height: 1.5;
}

/* ===== TIMELINE FORM ===== */
.timeline-form {
  margin-top: 15px; display: flex; gap: 8px;
}
.timeline-form input {
  flex: 1; padding: 8px 12px;
  border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-input); color: var(--text); font-size: 13px;
}
.timeline-form input:focus {
  outline: none; border-color: var(--accent);
}

/* ===== EDIT INLINE ===== */
.edit-inline {
  display: inline-flex; align-items: center; gap: 8px;
}
.edit-inline select, .edit-inline input {
  padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-input); color: var(--text); font-size: 13px;
}
.edit-inline select:focus, .edit-inline input:focus {
  outline: none; border-color: var(--accent);
}

/* ===== DB VIEW HEIGHT FIX ===== */
.main-content .db-container {
  height: calc(100vh - var(--topbar-h) - var(--stripe-h) - 80px);
}