:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #172033;
  --muted: #68748a;
  --border: #e3e8f0;
  --primary: #6558f5;
  --primary-strong: #5145dc;
  --primary-soft: #eeecff;
  --success: #16a36a;
  --warning: #e79a25;
  --danger: #e45b69;
  --sidebar: #11182a;
  --sidebar-text: #aeb8cc;
  --shadow: 0 12px 32px rgba(22, 34, 57, 0.08);
  --radius: 18px;
  --transition: 180ms ease;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1220;
  --surface: #151c2d;
  --surface-2: #1a2235;
  --text: #edf1f8;
  --muted: #98a4bb;
  --border: #263149;
  --primary: #8b80ff;
  --primary-strong: #a39aff;
  --primary-soft: #28254c;
  --sidebar: #090e19;
  --sidebar-text: #9ca8bf;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  transition: background var(--transition), color var(--transition);
}

.startup-error {
  width: min(620px, calc(100% - 40px));
  margin: 15vh auto;
  padding: 28px;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.startup-error p {
  color: var(--muted);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 40;
  display: flex;
  width: 260px;
  flex-direction: column;
  background: var(--sidebar);
  color: white;
  padding: 26px 18px 20px;
  transition: transform 240ms ease;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 10px 28px;
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #897eff, #5a49e8);
  box-shadow: 0 8px 20px rgba(101, 88, 245, 0.35);
}

.brand-mark svg {
  width: 21px;
  height: 21px;
}

.nav-label {
  padding: 0 12px 10px;
  color: #69758d;
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 45px;
  padding: 0 13px;
  border-radius: 11px;
  color: var(--sidebar-text);
  font-size: 0.9rem;
  font-weight: 550;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: white;
  transform: translateX(2px);
}

.nav-link.active {
  background: linear-gradient(90deg, rgba(111, 96, 255, 0.24), rgba(111, 96, 255, 0.1));
  color: #fff;
}

.nav-link svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.sidebar-footer {
  margin-top: auto;
  padding: 18px 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #748096;
  font-size: 0.73rem;
}

.main {
  min-height: 100vh;
  margin-left: 260px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  height: 78px;
  align-items: center;
  gap: 20px;
  padding: 0 34px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(16px);
}

.mobile-menu {
  display: none;
}

.icon-button {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.icon-button:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

.icon-button svg {
  width: 19px;
  height: 19px;
}

.notification-dot {
  position: absolute;
  top: 8px;
  right: 9px;
  width: 7px;
  height: 7px;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--danger);
}

.search {
  position: relative;
  width: min(440px, 46vw);
}

.search svg {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 18px;
  height: 18px;
  color: var(--muted);
  transform: translateY(-50%);
}

.search input {
  width: 100%;
  height: 43px;
  padding: 0 16px 0 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  background: var(--surface-2);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.profile {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 4px;
  padding-left: 14px;
  border-left: 1px solid var(--border);
}

.avatar {
  display: grid;
  width: 39px;
  height: 39px;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #21b68a, #087e68);
  color: white;
  font-size: 0.78rem;
  font-weight: 750;
}

.profile-copy {
  display: grid;
  line-height: 1.25;
}

.profile-copy strong {
  font-size: 0.82rem;
}

.profile-copy span {
  color: var(--muted);
  font-size: 0.7rem;
}

.content {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 38px 34px 52px;
  animation: page-fade-in 220ms ease both;
}

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

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 7px;
  color: var(--primary);
  font-size: 0.73rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.page-description {
  max-width: 660px;
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.date-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.date-chip svg {
  width: 17px;
  height: 17px;
  color: var(--primary);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.card {
  grid-column: span 4;
  min-height: 175px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  animation: rise 480ms ease both;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card:nth-child(2) { animation-delay: 50ms; }
.card:nth-child(3) { animation-delay: 100ms; }
.card:nth-child(4) { animation-delay: 150ms; }
.card:nth-child(5) { animation-delay: 200ms; }
.card:nth-child(6) { animation-delay: 250ms; }

.card:hover {
  border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
  box-shadow: 0 16px 40px rgba(22, 34, 57, 0.12);
  transform: translateY(-3px);
}

.card-featured {
  grid-column: span 6;
  background:
    radial-gradient(circle at 100% 0, rgba(111, 96, 255, 0.12), transparent 40%),
    var(--surface);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.card-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
}

.card-icon.success { background: rgba(22, 163, 106, 0.12); color: var(--success); }
.card-icon.warning { background: rgba(231, 154, 37, 0.12); color: var(--warning); }
.card-icon.danger { background: rgba(228, 91, 105, 0.12); color: var(--danger); }

.card-icon svg {
  width: 21px;
  height: 21px;
}

.trend {
  padding: 5px 8px;
  border-radius: 20px;
  background: rgba(22, 163, 106, 0.1);
  color: var(--success);
  font-size: 0.68rem;
  font-weight: 700;
}

.card-label {
  margin: 22px 0 4px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.metric {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 760;
  letter-spacing: -0.04em;
}

.metric small {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0;
}

.progress-track {
  height: 8px;
  margin-top: 18px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--surface-2);
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), #8e83ff);
  transition: width 800ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.7rem;
}

.placeholder-panel {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  padding: 46px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.placeholder-panel::after {
  position: absolute;
  top: -100px;
  right: -70px;
  width: 310px;
  height: 310px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--primary-soft), transparent 68%);
  content: "";
  pointer-events: none;
}

.placeholder-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 17px;
  background: var(--primary-soft);
  color: var(--primary);
}

.placeholder-icon svg {
  width: 28px;
  height: 28px;
}

.placeholder-panel h2 {
  margin: 0 0 10px;
  font-size: 1.45rem;
  letter-spacing: -0.025em;
}

.placeholder-panel p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
}

.coming-soon {
  display: inline-flex;
  margin-top: 28px;
  padding: 8px 12px;
  border-radius: 20px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: none;
  background: rgba(3, 8, 20, 0.58);
  backdrop-filter: blur(3px);
}

h2 {
  margin: 0;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

.profile-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--border);
  box-shadow: var(--shadow);
}

.profile-summary div {
  display: grid;
  gap: 5px;
  padding: 18px 22px;
  background: var(--surface);
}

.profile-summary span,
.field > span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.profile-summary strong {
  font-size: 1rem;
}

.section-block {
  margin-top: 32px;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.portfolio-badge {
  flex: 0 0 auto;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-story {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-2);
}

.portfolio-story h3,
.portfolio-story h4 {
  margin: 0;
}

.portfolio-story p,
.portfolio-story li {
  color: var(--muted);
}

.portfolio-story ul {
  margin: 0;
  padding-left: 1.05rem;
  display: grid;
  gap: 6px;
}

.portfolio-columns {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 15px;
}

.quick-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.notification-feed {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.dashboard-notification {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 11px 15px;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--primary-soft) 48%, var(--surface));
}

.dashboard-notification.success {
  border-color: color-mix(in srgb, var(--success) 30%, var(--border));
  background: color-mix(in srgb, var(--success) 7%, var(--surface));
}

.dashboard-notification.achievement {
  border-color: color-mix(in srgb, var(--warning) 35%, var(--border));
  background: color-mix(in srgb, var(--warning) 8%, var(--surface));
}

.dashboard-notification p {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 650;
}

.notification-marker {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--primary) 13%, transparent);
}

.dashboard-notification.success .notification-marker { background: var(--success); }
.dashboard-notification.achievement .notification-marker { background: var(--warning); }

.velocity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.velocity-card {
  display: grid;
  align-content: start;
  gap: 5px;
  min-height: 142px;
  padding: 18px;
}

.velocity-card > span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.velocity-card > strong {
  margin-top: 6px;
  font-size: 1.28rem;
  letter-spacing: -0.035em;
}

.velocity-card > p {
  margin: 3px 0 0;
  font-size: 0.75rem !important;
}

.readiness-panel {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.readiness-overall,
.achievement-count {
  padding: 6px 10px;
  border-radius: 20px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
}

.readiness-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
}

.readiness-item > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 0.8rem;
  font-weight: 650;
}

.readiness-item strong {
  color: var(--primary);
  font-size: 0.75rem;
}

.readiness-track {
  height: 10px;
  overflow: hidden;
  border-radius: 20px;
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--border);
}

.readiness-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), #8f84ff 64%, var(--success));
  transition: width 650ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.dashboard-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
}

.recommendation-list,
.achievement-grid {
  display: grid;
  gap: 10px;
}

.recommendation-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: border-color var(--transition), transform var(--transition);
}

.recommendation-item:hover {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  transform: translateX(2px);
}

.recommendation-item > span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 9px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
}

.recommendation-item strong {
  font-size: 0.82rem;
}

.recommendation-item p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
}

.recommendation-item b {
  color: var(--primary);
}

.achievement-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.achievement-badge {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 76px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.achievement-badge.locked {
  opacity: 0.56;
  filter: grayscale(0.75);
}

.achievement-badge.unlocked {
  border-color: color-mix(in srgb, var(--warning) 38%, var(--border));
  background: color-mix(in srgb, var(--warning) 7%, var(--surface));
}

.achievement-symbol {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.achievement-badge.unlocked .achievement-symbol {
  background: linear-gradient(135deg, #ffcf66, #e79a25);
  color: #3a2600;
  box-shadow: 0 7px 16px rgba(231, 154, 37, 0.24);
}

.achievement-badge strong {
  font-size: 0.78rem;
}

.achievement-badge p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.35;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--primary);
  border-radius: 11px;
  background: var(--primary);
  color: white;
  cursor: pointer;
  font-weight: 700;
  transition: transform var(--transition), background var(--transition);
}

.button:hover {
  background: var(--primary-strong);
  transform: translateY(-1px);
}

.button-secondary {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.button-danger {
  border-color: var(--danger);
  background: var(--danger);
}

.timeline {
  width: min(720px, 100%);
  margin: 0 auto;
}

.timeline-step {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.timeline-step.in-progress { border-color: var(--warning); }
.timeline-step.completed { border-color: var(--success); }
.timeline-step.current { border-color: var(--primary); }
.timeline-step.upcoming { opacity: 0.76; }

.timeline-marker {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
}

.timeline-step.completed .timeline-marker {
  background: rgba(22, 163, 106, 0.14);
  color: var(--success);
}

.timeline-step.current .timeline-marker {
  background: var(--primary);
  color: white;
}

.timeline-status {
  display: inline-flex;
  margin-top: 10px;
  padding: 4px 9px;
  border-radius: 20px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 750;
}

.timeline-step .field {
  max-width: 250px;
  margin-top: 15px;
}

.timeline-arrow {
  display: block;
  padding: 6px 0;
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
}

.week-list {
  display: grid;
  gap: 12px;
}

.learning-summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--border);
  box-shadow: var(--shadow);
}

.learning-summary div {
  display: grid;
  gap: 4px;
  padding: 15px;
  background: var(--surface);
}

.learning-summary span {
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 700;
}

.learning-summary strong {
  font-size: 1rem;
}

.planner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.phase-group {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.phase-header {
  padding: 4px 2px;
}

.week-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 6px 18px rgba(22, 34, 57, 0.04);
}

.week-card.current-week {
  border-color: var(--primary);
}

.week-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
}

.week-card summary::-webkit-details-marker { display: none; }
.week-card summary > span:first-child { display: grid; }
.week-card summary small { color: var(--primary); font-weight: 750; }

.week-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.78rem;
}

.status-pill,
.priority,
.completion-pill {
  padding: 5px 9px;
  border-radius: 20px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.68rem;
  font-weight: 750;
}

.completion-pill {
  background: rgba(22, 163, 106, 0.12);
  color: var(--success);
}

.expand-label {
  min-width: 48px;
  color: var(--primary);
  font-weight: 700;
}

.week-body {
  padding: 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.week-body > .field { max-width: 260px; }

.week-controls {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(150px, 0.6fr);
  gap: 12px;
  max-width: 500px;
}

.deliverable-list {
  margin: 0 0 18px;
  padding-left: 20px;
  color: var(--muted);
  font-size: 0.85rem;
}

.task-list {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}

.task {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.task input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.task input:checked + span {
  color: var(--muted);
  text-decoration: line-through;
}

.filters {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) minmax(180px, 1fr);
  gap: 14px;
  margin-bottom: 20px;
  padding: 17px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.course-filters {
  grid-template-columns: minmax(220px, 2fr) repeat(3, minmax(140px, 1fr));
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0;
}

.skill-tags span {
  padding: 4px 8px;
  border-radius: 20px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.67rem;
  font-weight: 700;
}

.plan-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 18px 0;
}

.plan-columns > div,
.mini-project {
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
}

.plan-columns h3,
.week-body > h3 {
  margin: 0 0 8px;
  font-size: 0.85rem;
}

.plan-columns ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.82rem;
}

.mini-project {
  display: grid;
  gap: 3px;
  margin-bottom: 18px;
  border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
}

.mini-project span {
  color: var(--primary);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.data-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.data-card > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 0.88rem;
}

.card-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 15px;
}

.facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 18px 0;
}

.facts div {
  padding: 10px;
  border-radius: 9px;
  background: var(--surface-2);
}

.facts dt {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
}

.facts dd {
  margin: 3px 0 0;
  font-size: 0.79rem;
  font-weight: 650;
}

.field {
  display: grid;
  gap: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 41px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 9px;
  outline: none;
  background: var(--surface-2);
  color: var(--text);
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 0.55fr 0.7fr;
  gap: 10px;
  margin: 17px 0 12px;
}

.stacked-fields {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.text-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 750;
}

.range-field {
  display: grid;
  grid-template-columns: 1fr 46px;
  align-items: center;
  gap: 10px;
}

.range-field input {
  padding: 0;
  accent-color: var(--primary);
}

.range-field output {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 750;
  text-align: right;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.danger-zone {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
}

.file-button input { display: none; }
.empty-state { color: var(--muted); text-align: center; }

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--sidebar);
  color: white;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.calendar-month {
  padding: 17px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.calendar-month h3 {
  margin: 0 0 12px;
  font-size: 0.88rem;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day,
.calendar-label {
  display: grid;
  min-height: 32px;
  place-items: center;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.65rem;
}

.calendar-label {
  min-height: 20px;
  font-weight: 800;
}

.calendar-day small {
  font-size: 0.48rem;
  font-weight: 800;
}

.calendar-day.current {
  background: var(--primary);
  color: white;
}

.calendar-day.completed {
  background: rgba(22, 163, 106, 0.16);
  color: var(--success);
  font-weight: 800;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1050px) {
  .card,
  .card-featured {
    grid-column: span 6;
  }

  .portfolio-columns {
    grid-template-columns: 1fr;
  }

  .profile-copy {
    display: none;
  }

  .compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learning-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .calendar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-detail-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 780px) {
  .sidebar {
    transform: translateX(-100%);
  }

  body.nav-open {
    overflow: hidden;
  }

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

  body.nav-open .sidebar-overlay {
    display: block;
  }

  .main {
    margin-left: 0;
  }

  .mobile-menu {
    display: grid;
  }

  .topbar {
    height: 70px;
    padding: 0 20px;
  }

  .search {
    flex: 1;
    width: auto;
  }

  .profile {
    display: none;
  }

  .content {
    padding: 30px 20px 42px;
  }
}

@media (max-width: 570px) {
  .topbar {
    gap: 10px;
    padding: 0 15px;
  }

  .search input {
    padding-right: 8px;
  }

  .topbar-actions {
    gap: 7px;
  }

  .topbar-actions .icon-button:first-child {
    display: none;
  }

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

  .date-chip {
    display: none;
  }

  .dashboard-grid {
    gap: 15px;
  }

  .card,
  .card-featured {
    grid-column: 1 / -1;
  }

  .placeholder-panel {
    min-height: 360px;
    padding: 30px 24px;
  }

  .profile-summary,
  .content-grid,
  .compact-grid,
  .settings-grid,
  .filters {
    grid-template-columns: 1fr;
  }

  .plan-columns {
    grid-template-columns: 1fr;
  }

  .learning-summary,
  .calendar-grid,
  .week-controls {
    grid-template-columns: 1fr;
  }

  .week-card summary,
  .week-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .week-meta {
    gap: 7px;
  }

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

  .facts {
    grid-template-columns: 1fr;
  }

  .readiness-grid,
  .achievement-grid {
    grid-template-columns: 1fr;
  }

  .readiness-panel {
    padding: 20px;
  }

  .readiness-panel .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}