/* ============================================================
   AGENCY CRM - DESIGN SYSTEM
   Premium SaaS-grade UI inspired by Linear / Notion / ClickUp
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Colors */
  --c-bg:           #0f0f11;
  --c-bg-2:         #16161a;
  --c-bg-3:         #1c1c22;
  --c-bg-4:         #222228;
  --c-border:       rgba(255,255,255,0.06);
  --c-border-2:     rgba(255,255,255,0.12);
  
  --c-text:         #e8e8f0;
  --c-text-2:       #9898aa;
  --c-text-3:       #5a5a6e;
  
  --c-primary:      #7c6af7;
  --c-primary-h:    #9b8dfc;
  --c-primary-dim:  rgba(124,106,247,0.12);
  --c-primary-bg:   rgba(124,106,247,0.08);
  
  --c-green:        #22c55e;
  --c-green-dim:    rgba(34,197,94,0.12);
  --c-amber:        #f59e0b;
  --c-amber-dim:    rgba(245,158,11,0.12);
  --c-red:          #ef4444;
  --c-red-dim:      rgba(239,68,68,0.12);
  --c-blue:         #3b82f6;
  --c-blue-dim:     rgba(59,130,246,0.12);
  --c-pink:         #ec4899;
  --c-pink-dim:     rgba(236,72,153,0.12);
  --c-teal:         #14b8a6;
  --c-teal-dim:     rgba(20,184,166,0.12);
  
  /* Typography */
  --font:           'DM Sans', system-ui, sans-serif;
  --font-mono:      'JetBrains Mono', 'Fira Code', monospace;
  
  /* Spacing */
  --r:              8px;
  --r-lg:           12px;
  --r-xl:           16px;
  
  /* Sidebar */
  --sidebar-w:      240px;
  --header-h:       56px;
  
  /* Transitions */
  --ease:           cubic-bezier(0.16, 1, 0.3, 1);
  --ease-fast:      cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--c-primary); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--c-primary-h); }

button { font-family: var(--font); cursor: pointer; }
input, select, textarea { font-family: var(--font); }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-bg-4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-border-2); }

::selection { background: var(--c-primary-dim); color: var(--c-primary-h); }

/* ============================================================
   LAYOUT
   ============================================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--c-bg-2);
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: transform 0.3s var(--ease);
}

.sidebar-logo {
  height: var(--header-h);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}

.sidebar-logo-mark {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--c-primary), #9b8dfc);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: -0.02em;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
}

.sidebar-section {
  margin-bottom: 20px;
}

.sidebar-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 10px;
  margin-bottom: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--r);
  color: var(--c-text-2);
  font-size: 13.5px;
  font-weight: 450;
  transition: all 0.12s;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-item:hover {
  background: var(--c-bg-3);
  color: var(--c-text);
}

.nav-item.active {
  background: var(--c-primary-bg);
  color: var(--c-primary-h);
}

.nav-item.active .nav-icon { color: var(--c-primary); }

.nav-icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-item.active .nav-icon { opacity: 1; }

.nav-badge {
  margin-left: auto;
  min-width: 18px; height: 18px;
  background: var(--c-red);
  color: #fff;
  border-radius: 9px;
  font-size: 10px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  padding: 0 5px;
}

.sidebar-user {
  padding: 12px 10px;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border-radius: 0;
  transition: background 0.12s;
}

.sidebar-user:hover { background: var(--c-bg-3); }

.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.user-avatar-fallback {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--c-primary-dim);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600;
  color: var(--c-primary);
  flex-shrink: 0;
}

.user-info { flex: 1; overflow: hidden; }
.user-name {
  font-size: 12.5px; font-weight: 500;
  color: var(--c-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-role {
  font-size: 11px; color: var(--c-text-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================
   HEADER
   ============================================================ */
.app-header {
  height: var(--header-h);
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky; top: 0;
  z-index: 50;
}

.header-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: -0.02em;
}

.header-spacer { flex: 1; }

.header-search {
  flex: 1;
  max-width: 320px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  padding: 0 12px;
  height: 34px;
  transition: all 0.15s;
}

.header-search:focus-within {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-dim);
}

.header-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--c-text);
  font-size: 13px;
  width: 100%;
}

.header-search input::placeholder { color: var(--c-text-3); }

/* Notification Bell */
.notif-btn {
  width: 34px; height: 34px;
  border-radius: var(--r);
  background: none;
  border: 1px solid var(--c-border);
  color: var(--c-text-2);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: all 0.12s;
}

.notif-btn:hover { background: var(--c-bg-3); color: var(--c-text); border-color: var(--c-border-2); }

.notif-dot {
  position: absolute;
  top: 5px; right: 5px;
  width: 8px; height: 8px;
  background: var(--c-red);
  border-radius: 50%;
  border: 2px solid var(--c-bg);
}

/* ============================================================
   PAGE CONTENT
   ============================================================ */
.page-body {
  flex: 1;
  padding: 24px;
  max-width: 1400px;
  width: 100%;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.page-title {
  font-size: 20px;
  font-weight: 650;
  color: var(--c-text);
  letter-spacing: -0.03em;
}

.page-subtitle {
  font-size: 13px;
  color: var(--c-text-2);
  margin-top: 2px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.12s;
  white-space: nowrap;
  cursor: pointer;
  line-height: 1;
  height: 34px;
}

.btn-primary {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.btn-primary:hover {
  background: var(--c-primary-h);
  border-color: var(--c-primary-h);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(124,106,247,0.35);
}

.btn-secondary {
  background: var(--c-bg-3);
  color: var(--c-text);
  border-color: var(--c-border-2);
}
.btn-secondary:hover { background: var(--c-bg-4); border-color: var(--c-border-2); }

.btn-ghost {
  background: transparent;
  color: var(--c-text-2);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--c-bg-3); color: var(--c-text); }

.btn-danger {
  background: var(--c-red-dim);
  color: var(--c-red);
  border-color: rgba(239,68,68,0.2);
}
.btn-danger:hover { background: var(--c-red); color: #fff; }

.btn-sm { height: 28px; padding: 4px 10px; font-size: 12px; }
.btn-lg { height: 40px; padding: 9px 20px; font-size: 14px; }
.btn-icon { padding: 7px; width: 34px; justify-content: center; }
.btn-icon.btn-sm { width: 28px; height: 28px; padding: 4px; }

.btn:disabled {
  opacity: 0.5; cursor: not-allowed;
  transform: none !important; box-shadow: none !important;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.card-body { padding: 20px; }
.card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================
   STATS CARDS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.15s, transform 0.15s;
}

.stat-card:hover { border-color: var(--c-border-2); transform: translateY(-1px); }

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--stat-color, var(--c-primary));
}

.stat-label {
  font-size: 12px;
  color: var(--c-text-2);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-delta {
  font-size: 12px;
  color: var(--c-text-2);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-delta.positive { color: var(--c-green); }
.stat-delta.negative { color: var(--c-red); }

.stat-icon {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: var(--r);
  background: var(--stat-color-dim, var(--c-primary-dim));
  display: flex; align-items: center; justify-content: center;
  color: var(--stat-color, var(--c-primary));
}

/* ============================================================
   TABLES
   ============================================================ */
.table-wrapper {
  overflow-x: auto;
}

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

.table th {
  text-align: left;
  font-weight: 500;
  font-size: 11.5px;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
}

.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text-2);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table tr:hover td { background: var(--c-bg-3); }

.table td .cell-primary {
  color: var(--c-text);
  font-weight: 450;
}

/* ============================================================
   BADGES / PILLS
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11.5px;
  font-weight: 500;
  white-space: nowrap;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--c-text-2);
  margin-bottom: 6px;
}

.form-label span.req { color: var(--c-red); margin-left: 2px; }

.form-control {
  width: 100%;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r);
  padding: 8px 12px;
  font-size: 13px;
  color: var(--c-text);
  height: 36px;
  transition: all 0.15s;
  outline: none;
}

.form-control:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-dim);
}

.form-control::placeholder { color: var(--c-text-3); }
.form-control option { background: var(--c-bg-3); }

textarea.form-control { height: auto; min-height: 80px; resize: vertical; line-height: 1.5; }

.form-control.error { border-color: var(--c-red); }
.form-error { font-size: 11.5px; color: var(--c-red); margin-top: 4px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.2s;
}

.modal-overlay.show { opacity: 1; }

.modal {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.96) translateY(8px);
  transition: transform 0.2s var(--ease);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

.modal-overlay.show .modal { transform: scale(1) translateY(0); }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1100px; }

.modal-header {
  padding: 20px 24px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}

.modal-title { font-size: 15px; font-weight: 600; letter-spacing: -0.02em; }

.modal-close {
  width: 28px; height: 28px;
  border-radius: var(--r);
  background: none;
  border: none;
  color: var(--c-text-2);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.12s;
  font-size: 16px;
}
.modal-close:hover { background: var(--c-bg-3); color: var(--c-text); }

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

/* ============================================================
   DROPDOWN
   ============================================================ */
.dropdown { position: relative; display: inline-block; }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-lg);
  min-width: 160px;
  padding: 6px;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  display: none;
  animation: dropIn 0.15s var(--ease) forwards;
}

.dropdown-menu.show { display: block; }

@keyframes dropIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 10px;
  border-radius: var(--r);
  font-size: 13px;
  color: var(--c-text-2);
  cursor: pointer;
  transition: all 0.1s;
}

.dropdown-item:hover { background: var(--c-bg-4); color: var(--c-text); }
.dropdown-item.danger { color: var(--c-red); }
.dropdown-item.danger:hover { background: var(--c-red-dim); }

.dropdown-divider {
  height: 1px;
  background: var(--c-border);
  margin: 6px 0;
}

/* ============================================================
   TABS
   ============================================================ */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 20px;
}

.tab-btn {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 450;
  color: var(--c-text-2);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}

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

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

.empty-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--c-bg-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.empty-title { font-size: 15px; font-weight: 600; color: var(--c-text); margin-bottom: 6px; }
.empty-desc { font-size: 13px; color: var(--c-text-2); max-width: 280px; margin-bottom: 20px; }

/* ============================================================
   LOADING
   ============================================================ */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--c-border-2);
  border-top-color: var(--c-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

.loading-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(15,15,17,0.7);
  backdrop-filter: blur(2px);
  border-radius: inherit;
  z-index: 10;
}

.skeleton {
  background: linear-gradient(90deg, var(--c-bg-3) 25%, var(--c-bg-4) 50%, var(--c-bg-3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r);
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress-bar {
  height: 4px;
  background: var(--c-bg-4);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--c-primary);
  border-radius: 2px;
  transition: width 0.4s var(--ease);
}

/* ============================================================
   AVATAR GROUP
   ============================================================ */
.avatar-group { display: flex; }
.avatar-group .user-avatar { margin-left: -8px; border: 2px solid var(--c-bg-2); }
.avatar-group .user-avatar:first-child { margin-left: 0; }

/* ============================================================
   TOASTS
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}

.toast {
  background: var(--c-bg-3);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-lg);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--c-text);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  animation: toastIn 0.3s var(--ease) forwards;
  min-width: 280px;
  max-width: 360px;
}

.toast.removing { animation: toastOut 0.3s var(--ease) forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(20px) scale(0.95); }
}

.toast-icon {
  width: 20px; height: 20px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 11px;
}

.toast.success .toast-icon { background: var(--c-green-dim); color: var(--c-green); }
.toast.error   .toast-icon { background: var(--c-red-dim);   color: var(--c-red); }
.toast.warning .toast-icon { background: var(--c-amber-dim); color: var(--c-amber); }
.toast.info    .toast-icon { background: var(--c-blue-dim);  color: var(--c-blue); }

/* ============================================================
   LEAD KANBAN BOARD
   ============================================================ */
.kanban-board {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
}

.kanban-col {
  flex-shrink: 0;
  width: 280px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 200px);
}

.kanban-col-header {
  padding: 14px 16px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}

.kanban-col-title {
  font-size: 13px;
  font-weight: 600;
  flex: 1;
}

.kanban-count {
  font-size: 11px;
  background: var(--c-bg-4);
  color: var(--c-text-2);
  border-radius: 100px;
  padding: 1px 7px;
}

.kanban-cards {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kanban-card {
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 12px;
  cursor: pointer;
  transition: all 0.12s;
}

.kanban-card:hover {
  border-color: var(--c-border-2);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transform: translateY(-1px);
}

.kanban-card-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text);
  margin-bottom: 4px;
}

.kanban-card-company {
  font-size: 12px;
  color: var(--c-text-2);
  margin-bottom: 10px;
}

.kanban-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* ============================================================
   TASK BOARD
   ============================================================ */
.task-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r);
  transition: background 0.1s;
  cursor: pointer;
}

.task-item:hover { background: var(--c-bg-3); }

.task-checkbox {
  width: 16px; height: 16px;
  border: 1.5px solid var(--c-border-2);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.12s;
  cursor: pointer;
}

.task-checkbox.done {
  background: var(--c-green);
  border-color: var(--c-green);
}

.task-title {
  font-size: 13.5px;
  color: var(--c-text);
  flex: 1;
  line-height: 1.4;
}

.task-title.done {
  text-decoration: line-through;
  color: var(--c-text-3);
}

.priority-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}

.priority-low    { background: var(--c-teal); }
.priority-medium { background: var(--c-blue); }
.priority-high   { background: var(--c-amber); }
.priority-urgent { background: var(--c-red); }

/* ============================================================
   FILTERS BAR
   ============================================================ */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-input {
  flex: 1;
  min-width: 200px;
  max-width: 320px;
  position: relative;
}

.filter-input input {
  width: 100%;
  padding-left: 32px;
}

.filter-input-icon {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-3);
  pointer-events: none;
  width: 14px; height: 14px;
}

/* ============================================================
   NOTIFICATION PANEL
   ============================================================ */
.notif-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 360px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-xl);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
  z-index: 300;
  display: none;
  overflow: hidden;
}

.notif-panel.show { display: block; animation: dropIn 0.15s var(--ease) forwards; }

.notif-panel-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; font-weight: 600;
}

.notif-list { max-height: 360px; overflow-y: auto; }

.notif-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  gap: 10px;
  cursor: pointer;
  transition: background 0.1s;
}

.notif-item:hover { background: var(--c-bg-3); }
.notif-item:last-child { border-bottom: none; }
.notif-item.unread { background: var(--c-primary-bg); }

.notif-item-icon {
  width: 32px; height: 32px;
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.notif-item-title { font-size: 13px; font-weight: 500; color: var(--c-text); margin-bottom: 2px; }
.notif-item-msg   { font-size: 12px; color: var(--c-text-2); }
.notif-item-time  { font-size: 11px; color: var(--c-text-3); margin-top: 3px; }

/* ============================================================
   RICH TEXT EDITOR
   ============================================================ */
.editor-toolbar {
  display: flex;
  gap: 2px;
  padding: 8px;
  border-bottom: 1px solid var(--c-border);
  flex-wrap: wrap;
}

.editor-toolbar-btn {
  width: 28px; height: 28px;
  background: none;
  border: none;
  border-radius: 5px;
  color: var(--c-text-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
  transition: all 0.1s;
}

.editor-toolbar-btn:hover, .editor-toolbar-btn.active {
  background: var(--c-bg-3);
  color: var(--c-text);
}

.editor-content {
  min-height: 200px;
  padding: 14px;
  outline: none;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-text);
}

.editor-content h1,h2,h3 { color: var(--c-text); font-weight: 600; margin: 12px 0 6px; }
.editor-content p { margin-bottom: 8px; }
.editor-content code {
  font-family: var(--font-mono);
  background: var(--c-bg-4);
  padding: 1px 6px; border-radius: 4px; font-size: 12px;
}
.editor-content pre {
  background: var(--c-bg-4);
  padding: 12px; border-radius: var(--r); overflow-x: auto; margin: 10px 0;
}
.editor-content ul, .editor-content ol { padding-left: 20px; margin-bottom: 8px; }
.editor-content blockquote {
  border-left: 3px solid var(--c-primary);
  padding-left: 14px; margin: 10px 0;
  color: var(--c-text-2);
}

/* ============================================================
   AVATAR UPLOAD
   ============================================================ */
.avatar-upload-zone {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 2px dashed var(--c-border-2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  position: relative; overflow: hidden;
}

.avatar-upload-zone:hover { border-color: var(--c-primary); background: var(--c-primary-bg); }

/* ============================================================
   CALENDAR
   ============================================================ */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.cal-day-header {
  padding: 8px 4px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text-3);
  text-transform: uppercase;
  background: var(--c-bg-2);
}

.cal-day {
  background: var(--c-bg-2);
  min-height: 100px;
  padding: 6px;
  cursor: pointer;
  transition: background 0.1s;
  position: relative;
}

.cal-day:hover { background: var(--c-bg-3); }
.cal-day.today { background: var(--c-primary-bg); }
.cal-day.other-month .cal-date { color: var(--c-text-3); }

.cal-date {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text-2);
  margin-bottom: 4px;
}

.cal-day.today .cal-date {
  width: 22px; height: 22px;
  background: var(--c-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}

.cal-event {
  font-size: 11px;
  padding: 2px 5px;
  border-radius: 3px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

/* ============================================================
   FILE LIST
   ============================================================ */
.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-border);
}

.file-item:last-child { border-bottom: none; }

.file-icon {
  width: 36px; height: 36px;
  border-radius: var(--r);
  background: var(--c-bg-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.file-name { font-size: 13px; font-weight: 500; color: var(--c-text); }
.file-meta { font-size: 11.5px; color: var(--c-text-2); margin-top: 2px; }

/* ============================================================
   ACTIVITY FEED
   ============================================================ */
.activity-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  position: relative;
}

.activity-item::after {
  content: '';
  position: absolute;
  left: 15px; top: 44px;
  width: 1px; bottom: 0;
  background: var(--c-border);
}

.activity-item:last-child::after { display: none; }

.activity-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: cover;
}

.activity-content { flex: 1; }
.activity-text { font-size: 13px; color: var(--c-text-2); line-height: 1.5; }
.activity-text strong { color: var(--c-text); font-weight: 500; }
.activity-time { font-size: 11.5px; color: var(--c-text-3); margin-top: 3px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 200;
  }

  .sidebar.open { transform: translateX(0); }

  .main-content { margin-left: 0; }

  .mobile-menu-btn {
    display: flex;
    align-items: center; justify-content: center;
    width: 34px; height: 34px;
    background: none;
    border: 1px solid var(--c-border);
    border-radius: var(--r);
    color: var(--c-text);
    cursor: pointer;
  }

  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  
  .stats-grid { grid-template-columns: 1fr 1fr; }
  
  .kanban-board { padding: 0; }
  .kanban-col { width: 260px; }
}

@media (min-width: 769px) {
  .mobile-menu-btn { display: none; }
  .sidebar-overlay { display: none !important; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.ml-auto { margin-left: auto; }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.text-muted { color: var(--c-text-2); }
.text-danger { color: var(--c-red); }
.text-success { color: var(--c-green); }
.text-primary { color: var(--c-primary); }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.hidden { display: none !important; }

/* Sidebar overlay for mobile */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 150;
}
.sidebar-overlay.show { display: block; }

/* ═══════════════════════════════════════════════════════════
   COMPONENT EXTENSIONS
   ═══════════════════════════════════════════════════════════ */

/* ─── Kanban extended ─────────────────────────────────────── */
.kanban-column { min-width: 280px; max-width: 300px; flex-shrink: 0; display: flex; flex-direction: column; gap: 8px; background: var(--c-bg-2); border-radius: var(--radius-lg); padding: 12px; }
.kanban-col-header { display: flex; align-items: center; gap: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--c-border); margin-bottom: 4px; }
.kanban-col-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.kanban-col-title { font-weight: 600; font-size: 13px; flex: 1; }
.kanban-col-count { font-size: 11px; background: var(--c-bg-3); color: var(--c-text-2); border-radius: 10px; padding: 1px 7px; }
.kanban-col-body { display: flex; flex-direction: column; gap: 8px; min-height: 80px; flex: 1; }
.kanban-add-btn { background: none; border: 1px dashed var(--c-border); color: var(--c-text-2); border-radius: var(--radius-md); padding: 8px; font-size: 12px; cursor: pointer; transition: all 0.15s; margin-top: 4px; }
.kanban-add-btn:hover { background: var(--c-bg-3); color: var(--c-text-1); border-color: var(--c-text-2); }
.kanban-card-followup { font-size: 11px; color: var(--c-text-2); display: flex; align-items: center; gap: 4px; margin-top: 4px; }
.kanban-card-followup.overdue { color: var(--c-red); }
.kanban-card.overdue { border-left: 2px solid var(--c-red); }
.kanban-card-badge { font-size: 10px; font-weight: 600; padding: 2px 6px; border-radius: 4px; margin-top: 4px; display: inline-block; }
.kanban-card-badge.converted { background: var(--c-green-dim); color: var(--c-green); }
.kanban-card-value { font-size: 12px; font-weight: 600; color: var(--c-primary); }
.kanban-card-agent { font-size: 11px; color: var(--c-text-2); display: flex; align-items: center; gap: 3px; }
.kanban-card-header { display: flex; justify-content: space-between; align-items: flex-start; }
.kanban-card-name { font-weight: 600; font-size: 13px; line-height: 1.3; }
.kanban-card-company { font-size: 12px; color: var(--c-text-2); margin-top: 2px; }
.kanban-card-meta { display: flex; align-items: center; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.kanban-card.drag-over { box-shadow: 0 0 0 2px var(--c-primary); }
.skeleton-kanban { display: flex; gap: 16px; }
.btn-icon-xs { background: none; border: none; cursor: pointer; color: var(--c-text-2); padding: 2px; border-radius: 4px; display: flex; }
.btn-icon-xs:hover { color: var(--c-text-1); background: var(--c-bg-3); }

/* ─── Projects grid ───────────────────────────────────────── */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.project-card { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 20px; cursor: pointer; transition: all 0.15s; }
.project-card:hover { border-color: var(--c-primary); box-shadow: 0 4px 20px rgba(99,102,241,0.12); transform: translateY(-1px); }
.project-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; }
.project-card-name { font-weight: 600; font-size: 15px; }
.project-card-client { font-size: 12px; color: var(--c-text-2); margin-top: 2px; }
.project-card-progress { margin: 12px 0; }
.project-card-progress-bar { height: 4px; background: var(--c-bg-3); border-radius: 2px; overflow: hidden; }
.project-card-progress-fill { height: 100%; background: var(--c-primary); border-radius: 2px; transition: width 0.3s; }
.project-card-meta { display: flex; gap: 12px; font-size: 12px; color: var(--c-text-2); }
.project-card-meta span { display: flex; align-items: center; gap: 4px; }

/* ─── Clients grid ────────────────────────────────────────── */
.clients-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.client-card { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 20px; cursor: pointer; transition: all 0.15s; }
.client-card:hover { border-color: var(--c-primary); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(99,102,241,0.1); }
.client-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.client-avatar { width: 40px; height: 40px; border-radius: 10px; background: var(--c-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.client-name { font-weight: 600; font-size: 14px; }
.client-email { font-size: 12px; color: var(--c-text-2); }
.client-stats { display: flex; gap: 12px; font-size: 12px; color: var(--c-text-2); }
.client-stats span { display: flex; align-items: center; gap: 4px; }

/* ─── Detail modal (leads, clients, projects) ─────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 220px; gap: 24px; }
.detail-main { min-width: 0; }
.detail-sidebar { display: flex; flex-direction: column; gap: 8px; }
.detail-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; margin-bottom: 20px; }
.detail-meta-item { display: flex; flex-direction: column; gap: 2px; }
.meta-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--c-text-2); font-weight: 600; }
.detail-notes { margin-top: 16px; padding: 16px; background: var(--c-bg-3); border-radius: var(--radius-md); }
.detail-notes h4 { font-size: 13px; margin-bottom: 8px; color: var(--c-text-2); }
.notes-section { margin-top: 20px; }
.notes-section h4 { font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.note-item { padding: 12px 0; border-bottom: 1px solid var(--c-border); }
.note-meta { font-size: 11px; color: var(--c-text-2); margin-bottom: 4px; }
.note-text { font-size: 13px; line-height: 1.5; }
.note-add { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.empty-state-sm { font-size: 13px; color: var(--c-text-2); padding: 8px 0; }
.list-item { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: var(--radius-md); cursor: pointer; font-size: 13px; transition: background 0.1s; }
.list-item:hover { background: var(--c-bg-3); }

/* ─── Task list ───────────────────────────────────────────── */
.task-group { margin-bottom: 24px; }
.task-group-header { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--c-text-2); padding: 8px 0; margin-bottom: 4px; }
.task-item { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: var(--radius-md); cursor: pointer; border: 1px solid transparent; transition: all 0.12s; }
.task-item:hover { background: var(--c-bg-2); border-color: var(--c-border); }
.task-item.done .task-item-title { text-decoration: line-through; color: var(--c-text-2); }
.task-check { width: 16px; height: 16px; accent-color: var(--c-primary); cursor: pointer; flex-shrink: 0; }
.task-item-body { flex: 1; min-width: 0; }
.task-item-title { font-size: 14px; font-weight: 500; }
.task-item-meta { font-size: 11px; color: var(--c-text-2); margin-top: 2px; display: flex; gap: 8px; }
.task-item-priority { font-size: 11px; font-weight: 600; padding: 1px 6px; border-radius: 4px; }
.priority-high { background: rgba(239,68,68,0.15); color: var(--c-red); }
.priority-normal { background: var(--c-bg-3); color: var(--c-text-2); }

/* ─── Project detail ─────────────────────────────────────── */
.project-detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; }
.project-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--c-border); margin-bottom: 20px; }
.project-tab { padding: 10px 16px; font-size: 13px; font-weight: 500; color: var(--c-text-2); cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.15s; }
.project-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.project-tab:hover:not(.active) { color: var(--c-text-1); }
.project-tab-panel { display: none; }
.project-tab-panel.active { display: block; }
.progress-bar-full { height: 8px; background: var(--c-bg-3); border-radius: 4px; overflow: hidden; margin: 8px 0; }
.progress-bar-fill { height: 100%; background: var(--c-primary); border-radius: 4px; transition: width 0.3s; }
.hosting-info { background: var(--c-bg-3); border-radius: var(--radius-md); padding: 16px; }
.hosting-info-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--c-border); font-size: 13px; }
.hosting-info-row:last-child { border: none; }
.discussion-list { display: flex; flex-direction: column; gap: 12px; }
.discussion-item { display: flex; gap: 12px; }
.discussion-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--c-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.discussion-bubble { flex: 1; background: var(--c-bg-2); border-radius: var(--radius-md); padding: 10px 14px; }
.discussion-meta { font-size: 11px; color: var(--c-text-2); margin-bottom: 4px; }
.discussion-text { font-size: 13px; line-height: 1.5; }
.discussion-input { display: flex; gap: 8px; margin-top: 12px; }
.time-entry-row { display: flex; align-items: center; gap: 12px; padding: 10px; border-bottom: 1px solid var(--c-border); font-size: 13px; }
.time-entry-row:last-child { border: none; }
.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.file-card { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-md); padding: 14px; display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center; }
.file-card-icon { width: 40px; height: 40px; background: var(--c-bg-3); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.file-card-name { font-size: 12px; font-weight: 500; word-break: break-word; }
.file-card-meta { font-size: 11px; color: var(--c-text-2); }
.members-list { display: flex; flex-wrap: wrap; gap: 8px; }
.member-chip { display: flex; align-items: center; gap: 6px; background: var(--c-bg-3); border-radius: 20px; padding: 4px 10px; font-size: 12px; font-weight: 500; }
.member-avatar-sm { width: 20px; height: 20px; border-radius: 50%; background: var(--c-primary); color: #fff; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; }

/* ─── Knowledge Base ──────────────────────────────────────── */
.kb-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
.kb-sidebar { background: var(--c-bg-2); border-radius: var(--radius-lg); padding: 16px; height: fit-content; }
.kb-sidebar-header { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--c-text-2); margin-bottom: 8px; }
.kb-cats { display: flex; flex-direction: column; gap: 2px; margin-bottom: 12px; }
.kb-cat { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; border-radius: var(--radius-md); font-size: 13px; color: var(--c-text-1); text-decoration: none; transition: background 0.1s; }
.kb-cat:hover, .kb-cat.active { background: var(--c-bg-3); color: var(--c-primary); }
.kb-cat span { font-size: 11px; color: var(--c-text-2); }
.kb-articles { display: flex; flex-direction: column; gap: 12px; }
.kb-article-card { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 16px 20px; cursor: pointer; transition: all 0.15s; }
.kb-article-card:hover { border-color: var(--c-primary); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(99,102,241,0.1); }
.kb-article-title { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.kb-article-meta { font-size: 12px; color: var(--c-text-2); }
.article-meta { font-size: 12px; color: var(--c-text-2); margin-bottom: 16px; }
.article-body { font-size: 14px; line-height: 1.7; }
.article-body h2 { font-size: 18px; margin: 20px 0 8px; }
.article-body h3 { font-size: 15px; margin: 16px 0 6px; }
.article-body p { margin-bottom: 12px; }
.article-body ul, .article-body ol { padding-left: 20px; margin-bottom: 12px; }
.article-body li { margin-bottom: 4px; }
.article-form { display: flex; flex-direction: column; gap: 16px; }
.rich-editor { min-height: 200px; padding: 12px; background: var(--c-bg-1); border: 1px solid var(--c-border); border-radius: 0 0 var(--radius-md) var(--radius-md); font-size: 14px; line-height: 1.7; outline: none; }
.rich-editor:focus { border-color: var(--c-primary); }
.rich-editor-toolbar { display: flex; gap: 4px; flex-wrap: wrap; background: var(--c-bg-2); border: 1px solid var(--c-border); border-bottom: none; padding: 6px 8px; border-radius: var(--radius-md) var(--radius-md) 0 0; }
.toolbar-btn { background: none; border: none; cursor: pointer; color: var(--c-text-1); padding: 4px 8px; border-radius: 4px; font-size: 12px; font-weight: 600; transition: background 0.1s; }
.toolbar-btn:hover { background: var(--c-bg-3); }
.toolbar-sep { width: 1px; background: var(--c-border); margin: 0 4px; align-self: stretch; }

/* ─── Notifications page ─────────────────────────────────── */
.notif-page-list { display: flex; flex-direction: column; gap: 8px; max-width: 700px; }
.notif-page-item { display: flex; align-items: flex-start; gap: 16px; padding: 16px; background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); cursor: pointer; transition: all 0.15s; position: relative; }
.notif-page-item:hover { border-color: var(--c-primary); }
.notif-page-item.unread { background: color-mix(in srgb, var(--c-primary) 5%, var(--c-bg-2)); border-color: color-mix(in srgb, var(--c-primary) 30%, var(--c-border)); }
.notif-icon { width: 36px; height: 36px; background: var(--c-bg-3); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--c-primary); }
.notif-body { flex: 1; min-width: 0; }
.notif-title { font-weight: 600; font-size: 14px; }
.notif-message { font-size: 13px; color: var(--c-text-2); margin-top: 2px; }
.notif-time { font-size: 12px; color: var(--c-text-2); margin-top: 6px; }
.notif-dot { position: absolute; top: 16px; right: 16px; width: 8px; height: 8px; background: var(--c-primary); border-radius: 50%; }

/* ─── Calendar page ──────────────────────────────────────── */
.calendar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.calendar-nav { display: flex; align-items: center; gap: 12px; }
.calendar-month-label { font-size: 18px; font-weight: 700; min-width: 180px; text-align: center; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--c-border); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--c-border); }
.calendar-dow { background: var(--c-bg-2); padding: 10px; text-align: center; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--c-text-2); }
.calendar-day { background: var(--c-bg-1); min-height: 100px; padding: 8px; cursor: pointer; transition: background 0.1s; }
.calendar-day:hover { background: var(--c-bg-2); }
.calendar-day.other-month { opacity: 0.35; }
.calendar-day.today .cal-day-num { background: var(--c-primary); color: #fff; border-radius: 50%; width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; }
.cal-day-num { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.cal-event { font-size: 11px; background: var(--c-primary); color: #fff; border-radius: 4px; padding: 2px 6px; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; }
.cal-event.deadline { background: var(--c-red); }
.cal-event.followup { background: var(--c-amber); color: #000; }

/* ─── Reports page ───────────────────────────────────────── */
.reports-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; }
.report-card { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 20px; }
.report-card-title { font-size: 14px; font-weight: 600; color: var(--c-text-2); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; }
.report-bar-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 13px; }
.report-bar-label { min-width: 120px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 12px; }
.report-bar-track { flex: 1; height: 6px; background: var(--c-bg-3); border-radius: 3px; overflow: hidden; }
.report-bar-fill { height: 100%; background: var(--c-primary); border-radius: 3px; transition: width 0.5s; }
.report-bar-val { min-width: 40px; text-align: right; font-size: 12px; color: var(--c-text-2); }
.donut-chart-wrap { display: flex; justify-content: center; align-items: center; gap: 24px; flex-wrap: wrap; }
.donut-legend { display: flex; flex-direction: column; gap: 6px; }
.donut-legend-item { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.donut-legend-dot { width: 10px; height: 10px; border-radius: 2px; }

/* ─── Time tracking page ─────────────────────────────────── */
.time-layout { display: grid; grid-template-columns: 340px 1fr; gap: 24px; }
.time-log-form { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 20px; height: fit-content; }
.time-entries-list { display: flex; flex-direction: column; gap: 4px; }
.time-entry-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-md); font-size: 13px; }
.time-entry-hours { font-size: 18px; font-weight: 700; color: var(--c-primary); min-width: 48px; }
.time-entry-desc { flex: 1; min-width: 0; }
.time-entry-project { font-size: 11px; color: var(--c-text-2); margin-top: 2px; }
.time-entry-date { font-size: 12px; color: var(--c-text-2); }
.time-total { display: flex; justify-content: flex-end; padding: 12px 0; font-size: 14px; font-weight: 600; color: var(--c-primary); }

/* ─── Settings page ──────────────────────────────────────── */
.settings-layout { display: grid; grid-template-columns: 200px 1fr; gap: 24px; }
.settings-nav { display: flex; flex-direction: column; gap: 2px; }
.settings-nav-item { padding: 10px 12px; border-radius: var(--radius-md); font-size: 13px; font-weight: 500; color: var(--c-text-2); cursor: pointer; transition: all 0.1s; }
.settings-nav-item.active, .settings-nav-item:hover { background: var(--c-bg-2); color: var(--c-text-1); }
.settings-nav-item.active { color: var(--c-primary); }
.settings-panel { display: none; }
.settings-panel.active { display: block; }
.settings-section { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px; }
.settings-section-title { font-size: 16px; font-weight: 700; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--c-border); }
.role-permissions-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.permission-check { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.permission-check input { accent-color: var(--c-primary); }
.user-row { display: flex; align-items: center; gap: 12px; padding: 12px; border-bottom: 1px solid var(--c-border); }
.user-row:last-child { border: none; }
.user-info { flex: 1; }
.user-name-row { font-weight: 600; font-size: 14px; }
.user-role-row { font-size: 12px; color: var(--c-text-2); }
.user-status { font-size: 11px; padding: 2px 8px; border-radius: 10px; }
.user-status.active { background: var(--c-green-dim); color: var(--c-green); }
.user-status.inactive { background: var(--c-bg-3); color: var(--c-text-2); }

/* ─── Dashboard ──────────────────────────────────────────── */
.dashboard-grid { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }
.stat-cards-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
@media (max-width: 900px) { .stat-cards-row { grid-template-columns: repeat(2,1fr); } }
.activity-feed { display: flex; flex-direction: column; gap: 12px; }
.activity-item { display: flex; align-items: flex-start; gap: 12px; font-size: 13px; }
.activity-dot { width: 8px; height: 8px; background: var(--c-primary); border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.activity-text { flex: 1; line-height: 1.5; }
.activity-time { font-size: 11px; color: var(--c-text-2); white-space: nowrap; }
.upcoming-list { display: flex; flex-direction: column; gap: 8px; }
.upcoming-item { display: flex; align-items: center; gap: 12px; padding: 10px; background: var(--c-bg-2); border-radius: var(--radius-md); font-size: 13px; cursor: pointer; }
.upcoming-item:hover { background: var(--c-bg-3); }
.upcoming-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.upcoming-name { flex: 1; font-weight: 500; }
.upcoming-date { font-size: 11px; color: var(--c-text-2); }
@media (max-width: 1024px) { .dashboard-grid { grid-template-columns: 1fr; } .project-detail-layout { grid-template-columns: 1fr; } .detail-grid { grid-template-columns: 1fr; } .kb-layout { grid-template-columns: 1fr; } .time-layout { grid-template-columns: 1fr; } .settings-layout { grid-template-columns: 1fr; } }