:root {
  --bg: #000000;
  --surface: rgba(10, 10, 10, 0.92);
  --surface-strong: rgba(22, 22, 22, 0.96);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.68);
  --accent: #ff5500;
  --accent-2: #bbf000;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 85, 0, 0.2), transparent 26%),
    radial-gradient(circle at 88% 78%, rgba(187, 240, 0, 0.16), transparent 18%),
    linear-gradient(180deg, #090909 0%, #000000 38%, #050505 100%);
}

body.modal-open {
  overflow: hidden;
}

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

.page-shell {
  width: max-content;
  min-width: calc(100% - 32px);
  margin: 0 16px;
  padding: 24px 0 48px;
}

.hero,
.workspace {
  animation: rise 0.6s ease both;
}

.hero {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  background:
    radial-gradient(circle at top right, rgba(255, 85, 0, 0.14), transparent 22%),
    linear-gradient(180deg, rgba(14, 14, 14, 0.92), rgba(4, 4, 4, 0.95));
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

main {
  margin-top: 28px;
}

.topbar,
.workspace,
.board-toolbar,
.project-card__top,
.task-section__header,
.task-form,
.project-modal__header,
.panel-heading--with-action,
.panel-heading--board,
.metric-card__header,
.schema-field__main {
  display: grid;
  gap: 16px;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 24px rgba(255, 85, 0, 0.28);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.eyebrow,
.section-kicker,
.stage-column__eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  color: var(--muted);
}

h1,
h2,
h3,
h4,
p,
ul {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.55rem, 2vw, 2.1rem);
  line-height: 1.05;
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 360px));
  gap: 16px;
  justify-content: start;
  margin-top: 20px;
}

.metric-card,
.form-panel,
.board-panel,
.project-card,
.stage-column__header,
.stage-column__body {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric-card,
.form-panel,
.board-panel {
  padding: 24px;
}

.form-panel,
.board-panel {
  height: 100%;
}

.metric-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--surface);
}

.metric-card__header {
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 14px;
}

.metric-card__header span,
.project-meta dt,
.board-toolbar span,
.metric-list__item span,
.metric-list__item em,
.release-card span,
.release-card em,
.schema-modal__intro,
.schema-field__meta,
.detail-card p,
.detail-card a {
  color: var(--muted);
}

.metric-card__nav {
  display: flex;
  gap: 8px;
}

.metric-nav,
.icon-button,
.schema-action,
.card-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.metric-nav[disabled],
.schema-action[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.metric-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  min-height: 190px;
}

.metric-list__item,
.metric-list__empty,
.release-card {
  display: grid;
  gap: 6px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-list__item strong,
.release-card strong {
  font-size: 0.96rem;
}

.release-stack {
  min-height: 190px;
  display: grid;
  gap: 10px;
}

.workspace {
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
}

.panel-heading {
  margin-bottom: 18px;
}

.panel-heading--with-action {
  grid-template-columns: 1fr auto;
  align-items: start;
}

.panel-heading--board {
  grid-template-columns: 1fr;
}

.board-switcher-wrap {
  position: relative;
  width: fit-content;
}

.board-switcher {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: clamp(1.55rem, 2vw, 2.1rem);
  font-weight: 800;
  cursor: pointer;
}

.board-switcher-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 5;
  display: grid;
  gap: 8px;
  min-width: 220px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(10, 10, 10, 0.98);
  box-shadow: var(--shadow);
}

.board-switcher-menu__item {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.project-form {
  display: grid;
  gap: 18px;
}

.project-form-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.form-field {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

textarea {
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(255, 85, 0, 0.18);
  border-color: rgba(255, 85, 0, 0.75);
}

.primary-button,
.secondary-button,
.text-button {
  border: 0;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent), #ff7a00 58%, var(--accent-2));
  color: #fff;
  box-shadow: 0 14px 28px rgba(255, 85, 0, 0.28);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border: 1px solid var(--line);
}

.submit-button {
  width: 100%;
}

.board-toolbar {
  grid-template-columns: 1fr;
  align-items: center;
  margin-bottom: 16px;
}

.board-scroll {
  overflow: visible;
}

.project-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(220px, 220px));
  gap: 12px;
  align-items: start;
  width: max-content;
}

.stage-column {
  display: grid;
  gap: 12px;
}

.stage-column__header,
.stage-column__body {
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.stage-column__header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 14px;
}

.stage-column__header h3 {
  margin-bottom: 0;
  font-size: 0.96rem;
}

.stage-column__count,
.task-count {
  display: inline-grid;
  place-items: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 85, 0, 0.2), rgba(187, 240, 0, 0.14));
  font-weight: 800;
}

.stage-column__body {
  display: grid;
  gap: 10px;
  min-height: 320px;
  padding: 10px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.stage-column__body--active {
  border-color: rgba(255, 85, 0, 0.7);
  background: rgba(255, 85, 0, 0.08);
}

.stage-empty,
.detail-empty {
  display: grid;
  place-items: center;
  min-height: 120px;
  padding: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  color: var(--muted);
  text-align: center;
}

.project-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  cursor: grab;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.card-action {
  min-height: 30px;
  padding: 0 10px;
  font-size: 0.78rem;
}

.card-action--delete {
  color: #ff9d89;
}

.project-card__top {
  grid-template-columns: 1fr;
}

.project-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 85, 0, 0.35);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.28);
}

.project-card:focus-visible {
  outline: 2px solid rgba(255, 85, 0, 0.42);
  outline-offset: 2px;
}

.project-card--dragging {
  opacity: 0.55;
  transform: rotate(1deg) scale(0.98);
}

.stage-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255, 85, 0, 0.14);
  color: #ffb48a;
  font-size: 0.78rem;
  font-weight: 700;
}

.project-title {
  margin-bottom: 0;
  font-size: 0.96rem;
  line-height: 1.15;
}

.project-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
}

.project-meta dt {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.project-meta dd {
  margin: 0;
  font-weight: 700;
}

.task-section {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.task-section__header {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.task-list {
  list-style: none;
  padding: 0;
  margin: 14px 0;
  display: grid;
  gap: 10px;
}

.task-item {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  background: var(--surface-strong);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.task-item strong {
  font-size: 0.96rem;
}

.task-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.task-form {
  grid-template-columns: 1.5fr 1fr 0.9fr auto;
  align-items: center;
}

.task-assignee-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.task-assignee {
  appearance: none;
  padding-right: 42px;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.7) 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.7) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 3px),
    calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.task-assignee-add {
  white-space: nowrap;
}

.small-button {
  min-height: 44px;
}

.project-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 20px;
}

.project-modal[hidden] {
  display: none;
}

.project-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.project-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  max-height: min(88vh, 920px);
  overflow: auto;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(255, 85, 0, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(17, 17, 17, 0.98), rgba(8, 8, 8, 0.98));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.48);
}

.schema-modal__dialog {
  width: min(980px, 100%);
}

.project-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.project-modal__header {
  grid-template-columns: 1fr auto;
  align-items: start;
  padding-right: 56px;
  margin-bottom: 20px;
}

.project-modal__title {
  margin-top: 12px;
  margin-bottom: 0;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  line-height: 1;
}

.project-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.project-details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.detail-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.detail-card--full {
  grid-column: 1 / -1;
}

.detail-card h4 {
  margin-bottom: 10px;
}

.detail-card p,
.detail-card a {
  margin-bottom: 0;
  line-height: 1.6;
  word-break: break-word;
}

.detail-card a {
  color: #ffb48a;
}

.schema-modal__intro {
  margin-bottom: 18px;
  max-width: 64ch;
  line-height: 1.6;
}

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

.schema-field {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.schema-field__main {
  grid-template-columns: 1.4fr 0.8fr;
}

.schema-field__label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.schema-field__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.schema-field__meta {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.schema-modal__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero-panel,
  .workspace,
  .project-details-grid,
  .schema-field__main,
  .task-form {
    grid-template-columns: 1fr;
  }

  .form-panel,
  .board-panel {
    height: auto;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1400px);
    padding-top: 12px;
  }

  .hero,
  .form-panel,
  .board-panel,
  .metric-card,
  .project-card,
  .project-modal__dialog {
    border-radius: 22px;
  }

  .hero-panel,
  .board-toolbar,
  .project-modal__header {
    grid-template-columns: 1fr;
  }

  .project-modal {
    padding: 10px;
  }

  .project-modal__dialog {
    padding: 18px;
    max-height: 92vh;
  }
}