/* Ramest360 - Self-Contained Dashboard CSS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Prompt:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #0a0d16; /* Soft premium dark blue-black background */
  --bg-sidebar: #111622; /* High-contrast elevated dark color for sidebar */
  --panel-bg: rgba(22, 28, 45, 0.45);
  --panel-bg-hover: rgba(30, 38, 60, 0.55);
  --glass-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc; /* Clear Slate 50 text */
  --text-secondary: #94a3b8; /* Clear Slate 400 secondary text */
  --accent-cyan: #00f2fe;
  --accent-purple: #bd5cff;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --accent-blue: #3b82f6;
  --font-main: 'Prompt', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.01em; /* Elegant crisp letter spacing */
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.app-container {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 2;
}

/* Background Ambient Glows */
.ambient-glow-1 {
  position: fixed;
  top: -15%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(189, 92, 255, 0.1) 0%, rgba(0,0,0,0) 75%);
  z-index: 0;
  pointer-events: none;
  filter: blur(80px);
}

.ambient-glow-2 {
  position: fixed;
  bottom: -15%;
  left: 20%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, rgba(0,0,0,0) 75%);
  z-index: 0;
  pointer-events: none;
  filter: blur(100px);
}

/* ==========================================
   LEFT SIDEBAR NAVIGATION
   ========================================== */
.sidebar {
  width: 230px;
  min-width: 230px;
  height: 100vh;
  background-color: var(--bg-sidebar);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.4);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 10;
  flex-shrink: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px;
  margin-bottom: 24px;
}

.logo-icon {
  flex-shrink: 0;
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-icon {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  color: #d1d5db;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border-left: 4px solid transparent;
  user-select: none;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.nav-item.active {
  background: rgba(0, 242, 254, 0.08);
  color: var(--accent-cyan);
  border-left-color: var(--accent-cyan);
  font-weight: 600;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 6px 0 6px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #000;
  font-weight: bold;
  flex-shrink: 0;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.user-role {
  font-size: 10px;
  color: var(--text-secondary);
}

/* ==========================================
   MAIN WORKSPACE
   ========================================== */
.main-workspace {
  flex: 1;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 5;
  overflow: hidden;
  position: relative;
}

.top-bar {
  height: 56px;
  min-height: 56px;
  border-bottom: 1px solid var(--glass-border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.12);
}

.page-title {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-time {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
}

.view-container {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  position: relative;
}

.app-view {
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fadeIn 0.2s ease-out;
}

.app-view.hidden {
  display: none !important;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scrollbar Styling */
.custom-scroll::-webkit-scrollbar { width: 5px; height: 5px; }
.custom-scroll::-webkit-scrollbar-track { background: transparent; }
.custom-scroll::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.06); border-radius: 3px; }
.custom-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.12); }

/* ==========================================
   DASHBOARD KPI GRID
   ========================================== */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.metric-card {
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--card-color, var(--accent-cyan));
}

.metric-card:hover {
  transform: translateY(-1px);
  background: var(--panel-bg-hover);
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.metric-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.metric-info {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.metric-value {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

/* Charts */
.charts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
}

.chart-card {
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 16px;
}

.chart-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chart-wrapper {
  position: relative;
  height: 220px;
  width: 100%;
}

.chart-fallback {
  display: none;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  height: 100%;
  justify-content: flex-end;
  padding: 10px 0;
}

.chart-fallback.active {
  display: flex;
}

.chart-fallback-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chart-fallback-bar-label {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 100px;
  text-align: right;
}

.chart-fallback-bar-fill {
  height: 22px;
  border-radius: 4px;
  min-width: 4px;
  transition: width 0.5s ease;
}

.chart-fallback-bar-value {
  font-size: 12px;
  color: #fff;
  font-weight: 600;
}

/* ==========================================
   TABLE VIEW
   ========================================== */
.filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.search-icon-text {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  pointer-events: none;
}

.search-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 8px 12px 8px 34px;
  color: #fff;
  font-size: 13px;
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(255,255,255,0.05);
}

.filter-select {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 8px 12px;
  color: #fff;
  font-size: 13px;
  outline: none;
  min-width: 140px;
  cursor: pointer;
}

.filter-select option {
  background-color: var(--bg-sidebar);
  color: #fff;
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.1);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.data-table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px; /* Enhanced cell breathing space */
  border-bottom: 1px solid rgba(255, 255, 255, 0.04); /* Visible but subtle clean row separators */
  color: var(--text-primary);
}

.data-table tbody tr {
  transition: background 0.15s;
  cursor: pointer;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.035); /* Crisp highlight feedback */
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 500;
}

.badge-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}

/* ==========================================
   KNOWLEDGE HUB
   ========================================== */
.knowledge-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
}

.knowledge-sidebar {
  border-right: 1px solid var(--glass-border);
  padding-right: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
}

.category-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
  color: var(--text-secondary);
}

.category-item:hover, .category-item.active {
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
}

.category-item.active {
  border-left: 3px solid var(--accent-cyan);
  background: rgba(255, 255, 255, 0.04);
  font-weight: 600;
}

.category-count {
  font-size: 10px;
  background: rgba(255, 255, 255, 0.05);
  padding: 1px 5px;
  border-radius: 8px;
}

.knowledge-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.link-card {
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  transition: all 0.2s;
  position: relative;
}

.link-card:hover {
  background: var(--panel-bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
  border-color: rgba(255,255,255,0.09);
}

.link-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 8px;
}

.link-title {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.link-open-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(0, 242, 254, 0.06);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s;
  flex-shrink: 0;
  font-size: 14px;
}

.link-open-btn:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
}

.link-note {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.link-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.link-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,0.02);
  padding-top: 8px;
}

.link-cat-badge {
  font-size: 10px;
  color: var(--accent-purple);
  font-weight: 600;
}

/* ==========================================
   FORMS & MANAGER
   ========================================== */
.manager-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.manager-form-panel {
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.manager-title {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 8px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 8px 10px;
  color: #fff;
  font-size: 13px;
  outline: none;
  transition: all 0.2s;
}

.form-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(255,255,255,0.05);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  cursor: pointer;
}

.form-checkbox {
  width: 14px;
  height: 14px;
  accent-color: var(--accent-cyan);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #000;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  padding: 10px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-primary:hover {
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.25);
  transform: translateY(-0.5px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-weight: 500;
  border-radius: 6px;
  padding: 10px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
}

.btn-icon-delete {
  color: var(--accent-rose);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.2s;
  font-size: 14px;
}

.btn-icon-delete:hover {
  background: rgba(244, 63, 94, 0.08);
}

/* Cancel task button - amber warning */
.btn-cancel-task {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: #f59e0b;
  font-weight: 600;
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
}

.btn-cancel-task:hover {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
}

/* Delete task button - rose danger */
.btn-delete-task {
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.25);
  color: var(--accent-rose);
  font-weight: 600;
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
}

.btn-delete-task:hover {
  background: rgba(244, 63, 94, 0.18);
  border-color: rgba(244, 63, 94, 0.5);
  box-shadow: 0 0 10px rgba(244, 63, 94, 0.15);
}

/* Drag Drop Zone */
.drag-drop-zone {
  border: 2px dashed rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: rgba(255, 255, 255, 0.005);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.drag-drop-zone:hover, .drag-drop-zone.dragging {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.02);
}

/* ==========================================
   SETTINGS
   ========================================== */
.settings-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
}

.settings-nav {
  border-right: 1px solid var(--glass-border);
  padding-right: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-nav-item {
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.settings-nav-item:hover, .settings-nav-item.active {
  background: rgba(255,255,255,0.02);
  color: #fff;
}

.settings-nav-item.active {
  color: var(--accent-cyan);
  font-weight: 600;
}

.settings-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-section-title {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 8px;
  margin-bottom: 10px;
}

.config-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.config-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
}

.color-preview {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

/* ==========================================
   SLIDE-OUT DRAWER
   ========================================== */
.drawer-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 800;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  top: 0;
  right: -400px;
  width: 380px;
  height: 100vh;
  background: rgba(13, 17, 26, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--glass-border);
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.4);
  z-index: 850;
  transition: right 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.drawer.active {
  right: 0;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
}

.drawer-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 18px;
  padding: 2px 6px;
  transition: color 0.2s;
}

.drawer-close:hover {
  color: #fff;
}

.drawer-title {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  line-height: 1.5;
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  background: rgba(255,255,255,0.015);
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
}

.detail-meta-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.015);
  padding-bottom: 6px;
}

.detail-meta-item:last-child {
  border: none;
  padding-bottom: 0;
}

.detail-meta-label {
  font-size: 11px;
  color: var(--text-secondary);
}

.detail-meta-value {
  font-size: 13px;
  color: #fff;
  font-weight: 500;
}

.detail-notes-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.detail-notes-content {
  background: rgba(0,0,0,0.15);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

/* Timeline Steps */
.workflow-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  padding-left: 8px;
  margin: 6px 0;
}

.workflow-timeline::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 15px;
  width: 1.5px;
  height: calc(100% - 16px);
  background: rgba(255,255,255,0.06);
  z-index: 1;
}

.timeline-step {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.timeline-step.clickable {
  cursor: pointer;
}
.timeline-step.clickable:hover .step-node {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.25);
  box-shadow: 0 0 6px rgba(0, 242, 254, 0.3);
}
.timeline-step.clickable:hover .step-label {
  color: #fff;
}

.step-node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #1d2535;
  border: 2px solid rgba(255,255,255,0.12);
  transition: all 0.2s;
  flex-shrink: 0;
}

.timeline-step.completed .step-node {
  background: var(--accent-emerald);
  border-color: rgba(16, 185, 129, 0.2);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.3);
}

.timeline-step.current .step-node {
  background: var(--accent-cyan);
  border-color: rgba(0, 242, 254, 0.2);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.step-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.timeline-step.completed .step-label {
  color: #fff;
  text-decoration: line-through;
  opacity: 0.5;
}

.timeline-step.current .step-label {
  color: var(--accent-cyan);
  font-weight: 600;
}

/* ==========================================
   MODAL
   ========================================== */
.mapping-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.mapping-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mapping-modal {
  width: 440px;
  max-width: 90vw;
  background: var(--bg-sidebar);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.45);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ==========================================
   THEME SYSTEM - Multiple color schemes
   ========================================== */

/* Theme: Night (Default) - already set in :root */

/* Theme: Ocean */
[data-theme="ocean"] {
  --bg-primary: #0a1628;
  --bg-sidebar: #0f1f3d;
  --panel-bg: rgba(15, 35, 70, 0.5);
  --panel-bg-hover: rgba(20, 45, 85, 0.6);
  --glass-border: rgba(100, 180, 255, 0.08);
  --text-primary: #e8f0fe;
  --text-secondary: #8fadc8;
  --accent-cyan: #4fc3f7;
  --accent-purple: #7c4dff;
}

/* Theme: Sunset */
[data-theme="sunset"] {
  --bg-primary: #1a0e1e;
  --bg-sidebar: #2a1530;
  --panel-bg: rgba(50, 25, 55, 0.45);
  --panel-bg-hover: rgba(65, 35, 70, 0.55);
  --glass-border: rgba(255, 140, 200, 0.08);
  --text-primary: #fce4ec;
  --text-secondary: #c9889e;
  --accent-cyan: #ff6b9d;
  --accent-purple: #e040fb;
}

/* Theme: Forest */
[data-theme="forest"] {
  --bg-primary: #0a1510;
  --bg-sidebar: #0f2018;
  --panel-bg: rgba(15, 40, 25, 0.45);
  --panel-bg-hover: rgba(20, 55, 35, 0.55);
  --glass-border: rgba(100, 220, 150, 0.08);
  --text-primary: #e8f5e9;
  --text-secondary: #81c784;
  --accent-cyan: #69f0ae;
  --accent-purple: #b388ff;
}

/* Theme: Light */
[data-theme="light"] {
  --bg-primary: #f0f2f5;
  --bg-sidebar: #ffffff;
  --panel-bg: rgba(255, 255, 255, 0.8);
  --panel-bg-hover: rgba(240, 242, 248, 0.9);
  --glass-border: rgba(0, 0, 0, 0.08);
  --text-primary: #1a1a2e;
  --text-secondary: #64748b;
  --accent-cyan: #0891b2;
  --accent-purple: #7c3aed;
}

[data-theme="light"] .sidebar {
  background-color: #fff;
  border-right-color: rgba(0,0,0,0.1);
  box-shadow: 2px 0 10px rgba(0,0,0,0.05);
}

[data-theme="light"] .nav-item {
  color: #475569;
}

[data-theme="light"] .nav-item.active {
  background: rgba(8, 145, 178, 0.08);
  color: #0891b2;
  border-left-color: #0891b2;
}

[data-theme="light"] .nav-item:hover {
  background: rgba(0,0,0,0.03);
  color: #1e293b;
}

[data-theme="light"] .top-bar {
  background: rgba(255,255,255,0.7);
  border-bottom-color: rgba(0,0,0,0.06);
}

[data-theme="light"] .page-title { color: #1e293b; }
[data-theme="light"] .drawer { background: rgba(255,255,255,0.96); }
[data-theme="light"] .drawer-title { color: #1e293b; }
[data-theme="light"] .detail-meta-value { color: #1e293b; }
[data-theme="light"] .metric-value { color: #1e293b; }
[data-theme="light"] .manager-title { color: #1e293b; }
[data-theme="light"] .settings-section-title { color: #1e293b; }
[data-theme="light"] .search-input { color: #1e293b; background: rgba(0,0,0,0.03); }
[data-theme="light"] .filter-select { color: #1e293b; background: rgba(0,0,0,0.03); }
[data-theme="light"] .filter-select option { background: #fff; color: #1e293b; }
[data-theme="light"] .form-input { color: #1e293b; background: rgba(0,0,0,0.03); }
[data-theme="light"] .data-table td { color: #334155; }
[data-theme="light"] .detail-notes-content { background: rgba(0,0,0,0.03); color: #334155; }
[data-theme="light"] .link-title { color: #1e293b; }
[data-theme="light"] .ambient-glow-1 { opacity: 0.3; }
[data-theme="light"] .ambient-glow-2 { opacity: 0.2; }
[data-theme="light"] .step-node { background: #e2e8f0; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .user-name { color: #1e293b; }
[data-theme="light"] .logo-text { color: #1e293b; }
[data-theme="light"] .chart-card { background: rgba(255,255,255,0.6); }
[data-theme="light"] .config-item { background: rgba(0,0,0,0.02); }
[data-theme="light"] .mapping-modal { background: #fff; }

/* ==========================================
   THEME TOGGLE BUTTON
   ========================================== */
.theme-switcher {
  position: relative;
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: var(--panel-bg);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  white-space: nowrap;
}

.theme-btn:hover {
  background: var(--panel-bg-hover);
  border-color: var(--accent-cyan);
}

.theme-label {
  font-size: 11px;
  font-weight: 500;
}

/* ==========================================
   HAMBURGER MENU BUTTON
   ========================================== */
.hamburger-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.2s;
}

.hamburger-btn:hover {
  background: rgba(255,255,255,0.05);
}

.hamburger-topbar {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.2s;
}

.hamburger-topbar:hover {
  background: rgba(255,255,255,0.05);
}

/* Mobile Sidebar Overlay */
.sidebar-mobile-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.5);
  z-index: 9;
}

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

/* ==========================================
   RESPONSIVE BREAKPOINTS
   ========================================== */

/* Tablet / Narrow screens */
@media (max-width: 1100px) {
  .charts-container { grid-template-columns: 1fr; }
  .manager-layout { grid-template-columns: 1fr; }
}

/* Small tablet */
@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    left: -260px;
    top: 0;
    width: 240px;
    min-width: 240px;
    z-index: 100;
    transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .sidebar.mobile-open {
    left: 0;
  }

  .hamburger-topbar { display: block; }
  .hamburger-btn { display: block; }

  .knowledge-layout { grid-template-columns: 1fr; }
  .settings-layout { grid-template-columns: 1fr; }
  .settings-nav { border-right: none; border-bottom: 1px solid var(--glass-border); padding-bottom: 10px; flex-direction: row; gap: 8px; }

  .drawer { width: 320px; right: -340px; }

  .view-container { padding: 16px; }
  .theme-label { display: none; }
}

/* Mobile phone */
@media (max-width: 600px) {
  .sidebar {
    width: 220px;
    min-width: 220px;
    left: -230px;
  }

  .filter-bar { flex-direction: column; }
  .search-input-wrapper { min-width: unset; width: 100%; }
  .filter-select { width: 100%; }

  .analytics-grid { grid-template-columns: 1fr 1fr; }
  .link-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  #add-link-form { flex-wrap: wrap !important; }
  #add-link-form .form-input { flex: unset !important; width: 100%; }

  .drawer { width: 100vw; right: -100vw; }
  .drawer.active { right: 0; }

  .view-container { padding: 12px; }
  .top-bar { padding: 0 12px; }
}

@media (max-width: 400px) {
  .analytics-grid { grid-template-columns: 1fr; }
}

/* ==========================================
   LOGIN & AUTH SYSTEM
   ========================================== */
.login-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: var(--bg-primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.35s ease;
}

.login-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

.login-box {
  width: 420px;
  max-width: 92vw;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 42px 40px 36px;
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(0,242,254,0.06);
  animation: loginSlideUp 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes loginSlideUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}

.login-field {
  margin-bottom: 15px;
}

.login-field label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 7px;
}

.login-input-wrapper {
  position: relative;
}

.login-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: 9px;
  padding: 11px 40px 11px 14px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
}

.login-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.07);
}

.login-eye-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 15px;
  opacity: 0.45;
  transition: opacity 0.2s;
  padding: 4px;
  line-height: 1;
}

.login-eye-btn:hover { opacity: 1; }

.login-error {
  font-size: 12px;
  color: var(--accent-rose);
  min-height: 18px;
  transition: all 0.2s;
}

.login-submit-btn {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #000;
  font-weight: 700;
  font-size: 14px;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
  letter-spacing: 0.02em;
  font-family: var(--font-main);
}

.login-submit-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(0, 242, 254, 0.28);
}

.login-submit-btn:active { transform: translateY(0); }

/* User list items in settings */
.user-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-radius: 9px;
  margin-bottom: 8px;
  transition: background 0.15s;
}

.user-list-item:hover {
  background: rgba(255,255,255,0.035);
}

.user-avatar-sm {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #000;
  flex-shrink: 0;
}

.user-list-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.user-list-meta {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.role-badge {
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.role-badge.admin {
  background: rgba(189, 92, 255, 0.15);
  color: var(--accent-purple);
  border: 1px solid rgba(189, 92, 255, 0.3);
}

.role-badge.editor {
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.25);
}

.role-badge.viewer {
  background: rgba(156, 163, 175, 0.1);
  color: var(--text-secondary);
  border: 1px solid rgba(156, 163, 175, 0.2);
}