:root {
  --bg: #07111f;
  --bg-soft: rgba(13, 24, 48, 0.88);
  --panel: rgba(9, 18, 35, 0.8);
  --panel-strong: rgba(11, 21, 39, 0.96);
  --text: #f5f7ff;
  --muted: #98a9cb;
  --line: rgba(151, 174, 255, 0.16);
  --line-strong: rgba(151, 174, 255, 0.28);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --primary: #5aa3ff;
  --secondary: #845dff;
  --success: #72f0c0;
  --warning: #ffb86b;
  --danger: #ff7a90;
  --radius: 28px;
  --radius-sm: 18px;
  --font: "Aptos", "Segoe UI Variable Display", "Segoe UI", sans-serif;
}

body[data-theme="light"] {
  --bg: #eef4ff;
  --bg-soft: rgba(255, 255, 255, 0.9);
  --panel: rgba(255, 255, 255, 0.86);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --text: #10203a;
  --muted: #5d6f93;
  --line: rgba(85, 112, 182, 0.16);
  --line-strong: rgba(85, 112, 182, 0.24);
  --shadow: 0 24px 60px rgba(22, 38, 73, 0.12);
}

body[data-accent="violet"] {
  --primary: #8d78ff;
  --secondary: #5f8cff;
}

body[data-accent="mint"] {
  --primary: #5fd7c1;
  --secondary: #4ea0ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--primary) 24%, transparent), transparent 28%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--secondary) 22%, transparent), transparent 30%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, black) 0%, var(--bg) 100%);
}

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

button,
input,
select,
textarea {
  border: 0;
}

button {
  cursor: pointer;
}

input,
select,
textarea {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--primary) 60%, white);
  outline-offset: 2px;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.app-shell {
  width: min(1320px, calc(100% - 24px));
  margin: 0 auto;
  padding: 20px 0 40px;
}

.topbar,
.panel {
  background: var(--panel);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  padding: 22px;
  border-radius: 32px;
  margin-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 24px color-mix(in srgb, var(--primary) 60%, transparent);
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--success);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 2px;
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 0;
  font-size: 1.25rem;
}

.topbar-copy,
.section-copy,
.timer-meta p,
.stack-card p,
.goal-card p,
.toast,
.section-head .status-tag,
.metric-card span,
.session-card span,
.achievement-card p,
.chart-card p {
  color: var(--muted);
}

.topbar-actions,
.action-row,
.hero-stats,
.chip-row,
.toolbar,
.split-metrics,
.goal-progress,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-button,
.secondary-button,
.danger-button,
.choice-chip,
.status-tag,
.file-button {
  min-height: 46px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.primary-button {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  font-weight: 800;
  box-shadow: 0 14px 30px color-mix(in srgb, var(--primary) 26%, transparent);
}

.secondary-button,`n.choice-chip,`n.status-tag,`n.file-button {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.choice-chip.is-active {`n  background: linear-gradient(135deg, var(--primary), var(--secondary));`n  color: white;`n  border-color: transparent;`n  box-shadow: 0 12px 24px color-mix(in srgb, var(--primary) 22%, transparent);`n}`n`n.danger-button {
  background: rgba(255, 122, 144, 0.12);
  color: #ffd4dc;
}

.primary-button:hover,
.secondary-button:hover,
.danger-button:hover,
.choice-chip:hover,
.file-button:hover,
.stack-card:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.full-width {
  width: 100%;
}

.dashboard-layout,
.main-grid,
.hero-grid,
.stats-grid,
.settings-grid,
.entry-form,
.achievement-grid {
  display: grid;
  gap: 18px;
}

.hero-panel,
.section-block,
.module {
  padding: 22px;
  border-radius: 32px;
}

.hero-grid {
  align-items: center;
}

.hero-stats {
  margin-top: 22px;
}

.hero-chip,
.metric-card,
.goal-card,
.stack-card,
.achievement-card,
.chart-card,
.mini-empty,
.phone-card,
.session-card {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.hero-chip {
  padding: 14px 16px;
  min-width: 132px;
}

.hero-chip span,
.metric-card span,
.goal-card span,
.stack-card .meta,
.session-card span,
.phone-footer span {
  display: block;
  font-size: 0.84rem;
  color: var(--muted);
}

.hero-chip strong,
.metric-card strong,
.goal-card strong,
.session-card strong,
.phone-footer strong {
  display: block;
  margin-top: 6px;
  font-size: 1.1rem;
}

.focus-preview {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.preview-glow {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 46%, transparent), transparent 68%);
  filter: blur(18px);
}

.phone-card {
  position: relative;
  width: min(320px, 100%);
  padding: 18px;
  box-shadow: var(--shadow);
}

.phone-top,
.phone-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.phone-top span:first-child {
  color: var(--muted);
}

.phone-ring,
.progress-ring {
  --progress: 1;
  width: 220px;
  height: 220px;
  margin: 24px auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--primary) calc(var(--progress) * 1turn), rgba(255, 255, 255, 0.08) 0);
  transition: background 220ms linear, transform 220ms ease;
}

.phone-ring-center,
.progress-center {
  width: 172px;
  height: 172px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: color-mix(in srgb, var(--panel-strong) 88%, black);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.phone-ring-center strong,
.progress-center strong {
  font-size: 2.35rem;
  line-height: 1;
  letter-spacing: -0.06em;
}

.phone-ring-center span,
.progress-center span {
  margin-top: 8px;
  color: var(--muted);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 14px;
  margin-bottom: 18px;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
}

.metric-card,
.goal-card,
.session-card,
.achievement-card,
.stack-card,
.chart-card,
.mini-empty {
  padding: 18px;
}

.metric-card strong {
  font-size: 1.4rem;
  letter-spacing: -0.04em;
}

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

.timer-layout {
  display: grid;
  gap: 18px;
}

.timer-visual {
  display: grid;
  gap: 16px;
}

.timer-meta {
  text-align: center;
}

.timer-meta span {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

.compact-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.entry-form {
  grid-template-columns: 1fr;
  margin-bottom: 16px;
}

.notes-form textarea {
  grid-column: 1 / -1;
}

.toolbar {
  margin-bottom: 16px;
}

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

.stack-card {
  position: relative;
  overflow: hidden;
}

.stack-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity 180ms ease;
}

.stack-card:hover::after {
  opacity: 1;
}

.stack-head,
.stack-actions,
.stack-inline,
.session-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.stack-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.priority-badge,
.pin-badge,
.done-badge {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
}

.priority-alta {
  background: rgba(255, 122, 144, 0.14);
  color: #ffb5c1;
}

.priority-media {
  background: rgba(255, 184, 107, 0.14);
  color: #ffd4a0;
}

.priority-baixa {
  background: rgba(114, 240, 192, 0.14);
  color: #b9ffe8;
}

.pin-badge,
.done-badge {
  background: rgba(90, 163, 255, 0.14);
  color: #cfe0ff;
}

.text-button {
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.text-button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.split-metrics {
  margin-bottom: 16px;
}

.goal-card progress {
  width: 100%;
  height: 10px;
  margin-top: 14px;
  appearance: none;
}

.goal-card progress::-webkit-progress-bar {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.goal-card progress::-webkit-progress-value {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 999px;
}

.chart-card canvas {
  display: block;
  width: 100%;
  height: auto;
}

.compact-list {
  margin-top: 16px;
}

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

.achievement-card.is-unlocked {
  border-color: color-mix(in srgb, var(--success) 44%, transparent);
}

.achievement-card.is-locked {
  opacity: 0.72;
}

.achievement-card strong {
  display: block;
  margin-bottom: 8px;
}

.settings-grid label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  padding: 14px 18px;
  max-width: min(92vw, 340px);
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--panel-strong) 92%, black);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

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

.empty-state {
  padding: 18px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  border-radius: 22px;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.shake {
  animation: shake 420ms ease;
}

@keyframes shake {
  20% { transform: translateX(-4px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

@media (min-width: 760px) {
  .app-shell {
    width: min(1320px, calc(100% - 40px));
    padding-top: 24px;
  }

  .entry-form {
    grid-template-columns: 1fr 150px auto;
    align-items: start;
  }

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

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

  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 380px);
  }

  .timer-layout {
    grid-template-columns: minmax(280px, 340px) 1fr;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .app-shell {
    width: min(1380px, calc(100% - 56px));
  }

  .dashboard-layout {
    gap: 20px;
  }

  .topbar {
    padding: 24px 26px;
  }
}

@media (max-width: 640px) {
  .topbar-actions,
  .action-row,
  .toolbar,
  .hero-stats,
  .split-metrics,
  .goal-progress,
  .inline-actions {
    flex-direction: column;
  }

  .phone-ring,
  .progress-ring {
    width: 196px;
    height: 196px;
  }

  .phone-ring-center,
  .progress-center {
    width: 152px;
    height: 152px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}