/* ============================================================
   SkillBridge - Dashboard Stylesheet (dashboard.css)
   Sidebar layout, widgets, charts, activity feed
   ============================================================ */

/* ── Dashboard Layout ───────────────────────────────────────── */
.dashboard-page {
  min-height: 100vh;
  background: var(--gray-50);
  display: flex;
}

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar {
  width: 260px;
  min-height: 100vh;
  background: var(--white);
  border-right: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 500;
  transition: transform var(--transition-normal);
}

.sidebar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--gray-100);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--gray-900);
  text-decoration: none;
}

.sidebar__logo-icon {
  width: 36px;
  height: 36px;
  background: transparent;
  border-radius: 0;
  display: block;
  object-fit: contain;
}

.sidebar__logo span { color: var(--primary); }

/* User profile section */
.sidebar__user {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar__user-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  flex-shrink: 0;
}

.sidebar__user-name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--gray-800);
  margin-bottom: 2px;
}

.sidebar__user-role {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.sidebar__user-badge {
  margin-left: auto;
}

/* Nav */
.sidebar__nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
  overflow-y: auto;
}

.sidebar__nav-section {
  margin-bottom: var(--space-5);
}

.sidebar__nav-label {
  font-size: 10px;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  padding: 0 var(--space-3);
  margin-bottom: var(--space-2);
}

.sidebar__nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--gray-600);
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-bottom: var(--space-1);
  position: relative;
}

.sidebar__nav-link:hover {
  background: var(--gray-100);
  color: var(--gray-800);
}

.sidebar__nav-link.active {
  background: var(--primary-xlight);
  color: var(--primary);
  font-weight: var(--font-semibold);
}

.sidebar__nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 25%;
  bottom: 25%;
  width: 3px;
  background: var(--primary);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

.sidebar__nav-icon {
  width: 20px;
  text-align: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.sidebar__nav-badge {
  margin-left: auto;
  background: var(--primary);
  color: var(--white);
  font-size: 10px;
  font-weight: var(--font-bold);
  padding: 1px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

/* Bottom section */
.sidebar__bottom {
  padding: var(--space-4) var(--space-3);
  border-top: 1px solid var(--gray-100);
}

.sidebar__profile-completion {
  background: var(--primary-xlight);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}

.sidebar__profile-completion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.sidebar__profile-completion-title {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--primary);
}

.sidebar__profile-completion-percent {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--primary);
}

.sidebar__progress-bar {
  height: 6px;
  background: rgba(37,99,235,0.2);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.sidebar__progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: var(--radius-full);
  transition: width 1s ease;
}

/* ── Dashboard Main ─────────────────────────────────────────── */
.dashboard-main {
  flex: 1;
  margin-left: 260px;
  padding: var(--space-8);
  min-height: 100vh;
}

/* Top bar */
.dashboard-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.dashboard-topbar__greeting {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--gray-900);
}

.dashboard-topbar__sub {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-top: var(--space-1);
}

.dashboard-topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  text-decoration: none;
}

.topbar-icon-btn:hover {
  background: var(--gray-100);
  border-color: var(--gray-300);
}

.topbar-icon-btn__dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--white);
}

/* ── Stat Cards ─────────────────────────────────────────────── */
.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.dash-stat-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.dash-stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.dash-stat-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  border-radius: 0 var(--radius-xl) 0 80px;
  opacity: 0.06;
}

.dash-stat-card--blue::after   { background: var(--primary); }
.dash-stat-card--green::after  { background: var(--success); }
.dash-stat-card--purple::after { background: #8B5CF6; }
.dash-stat-card--amber::after  { background: var(--warning); }

.dash-stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
}

.dash-stat-card--blue .dash-stat-card__icon   { background: var(--primary-xlight); }
.dash-stat-card--green .dash-stat-card__icon  { background: #ECFDF5; }
.dash-stat-card--purple .dash-stat-card__icon { background: #F5F3FF; }
.dash-stat-card--amber .dash-stat-card__icon  { background: #FFFBEB; }

.dash-stat-card__value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  color: var(--gray-900);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.dash-stat-card__label {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-bottom: var(--space-3);
}

.dash-stat-card__change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
}

.dash-stat-card__change--up {
  background: #ECFDF5;
  color: var(--success);
}

.dash-stat-card__change--down {
  background: #FEF2F2;
  color: var(--danger);
}

/* ── Dashboard Grid ─────────────────────────────────────────── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.dashboard-grid--3col {
  grid-template-columns: 2fr 1fr;
}

.dashboard-grid--full {
  grid-template-columns: 1fr;
}

/* ── Dashboard Widget ───────────────────────────────────────── */
.dash-widget {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  padding: var(--space-6);
}

.dash-widget--span2 { grid-column: span 2; }

.dash-widget__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.dash-widget__title {
  font-weight: var(--font-bold);
  font-size: var(--text-base);
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.dash-widget__action {
  font-size: var(--text-sm);
  color: var(--primary);
  text-decoration: none;
  font-weight: var(--font-medium);
  transition: opacity var(--transition-fast);
}

.dash-widget__action:hover { opacity: 0.75; }

/* Chart placeholder */
.chart-placeholder {
  height: 200px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-100);
}

.chart-placeholder__bars {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  height: 140px;
  padding: 0 var(--space-4);
}

.chart-bar {
  flex: 1;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: var(--primary);
  opacity: 0.15;
  transition: opacity var(--transition-fast);
  min-width: 20px;
}

.chart-bar.active { opacity: 0.8; }
.chart-bar:hover  { opacity: 1; cursor: pointer; }

.chart-placeholder__labels {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) var(--space-4) 0;
}

.chart-placeholder__label {
  font-size: 10px;
  color: var(--gray-400);
}

/* Chart with line */
.chart-line-area {
  height: 180px;
  position: relative;
  margin-bottom: var(--space-3);
}

.chart-line-area svg {
  width: 100%;
  height: 100%;
}

.chart-legend {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.chart-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.chart-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

/* Skills progress */
.skill-progress-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.skill-progress-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skill-progress-item__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.skill-progress-item__name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--gray-700);
}

.skill-progress-item__percent {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--gray-900);
}

.skill-progress-item__bar {
  height: 8px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-progress-item__fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1.2s ease;
}

/* Project cards */
.project-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.project-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.project-item:hover {
  background: var(--gray-50);
  border-color: var(--gray-200);
}

.project-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.project-item__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--gray-800);
  margin-bottom: 2px;
}

.project-item__meta {
  font-size: var(--text-xs);
  color: var(--gray-400);
}

.project-item__status {
  margin-left: auto;
  flex-shrink: 0;
}

/* Activity feed */
.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.activity-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--gray-100);
  position: relative;
}

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

.activity-item__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.activity-item__text {
  flex: 1;
}

.activity-item__title {
  font-size: var(--text-sm);
  color: var(--gray-800);
  line-height: 1.5;
  margin-bottom: 2px;
}

.activity-item__title strong { font-weight: var(--font-semibold); }

.activity-item__time {
  font-size: var(--text-xs);
  color: var(--gray-400);
}

/* Recommended cards */
.recommended-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
}

.recommended-card {
  display: flex;
  flex-direction: column;
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  padding: var(--space-4) var(--space-5);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.recommended-card:hover {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.recommended-card__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

.recommended-card__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--gray-800);
  margin-bottom: var(--space-1);
}

.recommended-card__desc {
  font-size: var(--text-xs);
  color: var(--gray-400);
  line-height: 1.5;
  margin-bottom: var(--space-3);
}

.recommended-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
}

.recommended-card__rate {
  font-weight: var(--font-semibold);
  color: var(--primary);
}

/* Posted projects (client dashboard) */
.posted-project {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  margin-bottom: var(--space-3);
  transition: all var(--transition-fast);
}

.posted-project:hover { background: var(--gray-50); }

.posted-project__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--primary-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.posted-project__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--gray-800);
  margin-bottom: var(--space-1);
}

.posted-project__meta {
  font-size: var(--text-xs);
  color: var(--gray-400);
  margin-bottom: var(--space-2);
}

.posted-project__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.posted-project__actions {
  margin-left: auto;
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* Saved talent */
.saved-talent-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.saved-talent-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.saved-talent-item:hover {
  background: var(--gray-50);
  border-color: var(--gray-200);
}

.saved-talent-item__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  flex-shrink: 0;
}

.saved-talent-item__name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--gray-800);
}

.saved-talent-item__role {
  font-size: var(--text-xs);
  color: var(--gray-400);
}

.saved-talent-item__rate {
  margin-left: auto;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--primary);
  flex-shrink: 0;
}

/* Tab switcher (student/client dashboard toggle) */
.dash-tab-switcher {
  display: flex;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 4px;
  gap: 2px;
  width: fit-content;
  margin-bottom: var(--space-6);
}

.dash-tab {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
}

.dash-tab.active {
  background: var(--white);
  color: var(--gray-900);
  font-weight: var(--font-semibold);
  box-shadow: var(--shadow-sm);
}

/* Budget overview */
.budget-overview {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.budget-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.budget-item__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.budget-item__label {
  font-size: var(--text-sm);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.budget-item__label::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.budget-item--spent .budget-item__label::before   { background: var(--primary); }
.budget-item--active .budget-item__label::before  { background: var(--warning); }
.budget-item--saved .budget-item__label::before   { background: var(--success); }

.budget-item__value {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--gray-800);
}

.budget-item__bar {
  height: 8px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.budget-item__fill {
  height: 100%;
  border-radius: var(--radius-full);
}

.budget-item--spent .budget-item__fill  { background: var(--primary); }
.budget-item--active .budget-item__fill { background: var(--warning); }
.budget-item--saved .budget-item__fill  { background: var(--success); }

/* Hamburger for mobile sidebar */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 600;
  width: 40px;
  height: 40px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.sidebar-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-2xl);
  }
  .sidebar-toggle { display: flex; }
  .dashboard-main { margin-left: 0; padding: var(--space-6) var(--space-4); padding-top: var(--space-16); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .dashboard-grid--3col { grid-template-columns: 1fr; }
  .dash-widget--span2 { grid-column: span 1; }
}

@media (max-width: 767px) {
  .dash-stats { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .recommended-grid { grid-template-columns: 1fr 1fr; gap: var(--space-3); }
  .dashboard-topbar { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
  .dashboard-topbar__actions { width: 100%; justify-content: space-between; }
  .dashboard-main { padding: var(--space-4) var(--space-3); padding-top: calc(var(--navbar-height) + var(--space-4)); }
  .dash-widget { padding: var(--space-4); }
  .dashboard-grid { grid-template-columns: 1fr !important; }
  .dash-tab-switcher { width: 100%; }
  .dash-tab { flex: 1; text-align: center; padding: var(--space-2) var(--space-3); }
  .sidebar__profile-completion { display: none; }
  .posted-project { flex-wrap: wrap; }
  .posted-project__actions { width: 100%; justify-content: flex-end; margin-top: var(--space-2); }
  .topbar-icon-btn { min-height: 40px; }
}

@media (max-width: 480px) {
  .dash-stats { grid-template-columns: 1fr; gap: var(--space-3); }
  .recommended-grid { grid-template-columns: 1fr; }
  .dash-stat-card__value { font-size: var(--text-2xl); }
  .dashboard-topbar__greeting { font-size: var(--text-xl); }
}

/* Dashboard sidebar avatar with photo */
.sidebar__user-avatar {
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar__user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}