/* ===== Tokens ===== */
:root {
  --bg-canvas: #14181f;
  --bg-surface: #1c222b;
  --bg-raised: #242b36;
  --border-soft: #2f3848;
  --border-faint: #262e3a;
  --ink: #e8eaf0;
  --ink-muted: #8b93a3;
  --ink-faint: #5b6472;
  --accent: #e8a33d;
  --accent-soft: rgba(232, 163, 61, 0.14);
  --danger: #c0392b;
  --danger-soft: rgba(192, 57, 43, 0.16);
  --success: #4f9d6e;

  --priority-low: #5b7a9d;
  --priority-medium: #c9a227;
  --priority-high: #d2691e;
  --priority-urgent: #c0392b;

  --radius: 8px;
  --radius-sm: 5px;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

/* ===== Reset ===== */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg-canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
}

h1 { font-size: 22px; }
h2 { font-size: 15px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }

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

.hidden {
  display: none !important;
}

/* ===== Nav ===== */
.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-surface);
}

.wordmark {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--accent);
}

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

.nav-user {
  color: var(--ink-muted);
  font-size: 13px;
}

.nav-logout {
  color: var(--ink-muted);
  font-size: 13px;
  border: 1px solid var(--border-soft);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, color 0.15s;
}

.nav-logout:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.main.main-wide {
  max-width: none;
}

/* ===== Flash messages ===== */
.flash-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.flash {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  border: 1px solid var(--border-soft);
}

.flash-success { border-color: var(--success); color: var(--success); }
.flash-error { border-color: var(--danger); color: #e08577; }

/* ===== Buttons ===== */
.btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--bg-raised);
  color: var(--ink);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.btn:hover { border-color: var(--border-soft); }

.btn-primary {
  background: var(--accent);
  color: #1a1406;
  font-weight: 600;
}

.btn-primary:hover { background: #f0b257; }

.btn-ghost {
  background: transparent;
  border-color: var(--border-soft);
  color: var(--ink-muted);
}

.btn-ghost:hover { color: var(--ink); }

.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: #e08577;
}

.btn-danger:hover { background: var(--danger-soft); }

.btn-small {
  padding: 5px 12px;
  font-size: 12px;
}

.btn-full {
  width: 100%;
}

/* ===== Forms ===== */
label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--ink-muted);
  margin-bottom: 14px;
}

input[type="text"],
input[type="password"],
input[type="date"],
textarea,
select {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
}

textarea {
  font-family: var(--font-mono);
  font-size: 13px;
  resize: vertical;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ===== Auth ===== */
.auth-wrap {
  display: flex;
  justify-content: center;
  padding-top: 80px;
}

.auth-card {
  width: 320px;
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px;
}

.auth-mark {
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.2em;
  font-size: 13px;
  margin: 0 0 4px;
}

.auth-card h1 {
  margin-bottom: 20px;
}

/* ===== Project list ===== */
.page-header {
  margin-bottom: 18px;
}

.new-project-form {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.new-project-form input[type="text"] {
  flex: 1;
  min-width: 200px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 18px;
  transition: border-color 0.15s, transform 0.15s;
}

.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.project-card h2 {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink);
  text-transform: none;
  letter-spacing: normal;
  margin-bottom: 6px;
}

.project-card p {
  color: var(--ink-muted);
  font-size: 13px;
  margin: 0 0 10px;
}

.project-slug {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

.empty-state {
  color: var(--ink-faint);
  font-size: 13px;
}

/* ===== Board header ===== */
.board-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.back-link {
  display: inline-block;
  color: var(--ink-faint);
  font-size: 12px;
  margin-bottom: 8px;
}

.back-link:hover { color: var(--ink-muted); }

.board-subtitle {
  color: var(--ink-muted);
  font-size: 13px;
  margin: 4px 0 0;
}

/* ===== Board / columns ===== */
.board {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 12px;
  align-items: flex-start;
}

.column-list {
  display: flex;
  gap: 14px;
}

.column {
  background: var(--bg-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius);
  width: 280px;
  flex: 0 0 280px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.column.over-limit {
  border-color: var(--danger);
}

.column.column-ghost {
  opacity: 0.35;
}

.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.column-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.column-drag-handle {
  cursor: grab;
  color: var(--ink-faint);
  font-size: 13px;
  line-height: 1;
  letter-spacing: -2px;
  user-select: none;
}

.column-drag-handle:hover {
  color: var(--ink-muted);
}

.column-drag-handle:active {
  cursor: grabbing;
}

.column-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
}

.column-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  background: var(--bg-raised);
  padding: 1px 7px;
  border-radius: 10px;
}

.column.over-limit .column-count {
  color: var(--danger);
}

.wip-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
  border: 1px solid var(--border-soft);
  padding: 1px 6px;
  border-radius: 10px;
}

.column-menu {
  display: flex;
  gap: 2px;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--ink-faint);
  cursor: pointer;
  font-size: 13px;
  padding: 3px 5px;
  border-radius: var(--radius-sm);
}

.icon-btn:hover {
  color: var(--ink);
  background: var(--bg-raised);
}

.ticket-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 40px;
}

/* ===== Ticket card (signature: torn-stub motif) ===== */
.ticket-card {
  display: block;
  background: var(--bg-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: grab;
  transition: border-color 0.15s;
}

.ticket-card:hover {
  border-color: var(--accent);
}

.ticket-card.ticket-ghost {
  opacity: 0.35;
}

.ticket-stub {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  border-bottom: 1px dashed var(--border-soft);
  background: var(--accent-soft);
}

.ticket-code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.ticket-priority {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.priority-low { color: var(--priority-low); }
.priority-medium { color: var(--priority-medium); }
.priority-high { color: var(--priority-high); }
.priority-urgent { color: var(--priority-urgent); }

.ticket-body {
  padding: 10px;
}

.ticket-title {
  font-size: 13px;
  color: var(--ink);
  margin: 0 0 8px;
}

.ticket-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--ink-faint);
}

.ticket-type {
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 1px 7px;
  text-transform: capitalize;
}

.ticket-due {
  font-family: var(--font-mono);
}

.ticket-assignee {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  margin-left: auto;
  color: var(--ink-muted);
}

/* ===== Add ticket / add column ===== */
.add-ticket-trigger,
.add-column-trigger {
  background: none;
  border: 1px dashed var(--border-soft);
  color: var(--ink-faint);
  border-radius: var(--radius-sm);
  padding: 8px;
  font-size: 12px;
  cursor: pointer;
  text-align: left;
}

.add-ticket-trigger:hover,
.add-column-trigger:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.add-ticket-form,
.add-column-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.add-ticket-form input[type="text"],
.add-column-form input[type="text"] {
  font-size: 13px;
  padding: 7px 9px;
}

.form-row {
  display: flex;
  gap: 8px;
}

.column-add {
  background: transparent;
  border: 1px dashed var(--border-faint);
  justify-content: center;
}

/* ===== Ticket detail ===== */
.ticket-detail {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 28px;
  margin-top: 16px;
}

.ticket-detail-code {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.05em;
  margin: 0 0 14px;
}

.ticket-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 16px;
}

.markdown-preview {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius);
}

.preview-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}

.markdown-body {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.6;
}

.markdown-body pre {
  background: var(--bg-raised);
  padding: 10px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.markdown-body code {
  font-family: var(--font-mono);
  background: var(--bg-raised);
  padding: 1px 5px;
  border-radius: 3px;
}

.delete-ticket-form {
  margin-top: 24px;
}

.ticket-detail-side {
  border-left: 1px solid var(--border-faint);
  padding-left: 24px;
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.comment {
  background: var(--bg-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.comment-meta {
  font-size: 11px;
  color: var(--ink-faint);
  margin: 0 0 4px;
}

.comment-body {
  font-size: 13px;
  margin: 0;
  white-space: pre-wrap;
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.activity-entry {
  font-size: 12px;
  color: var(--ink-faint);
  margin: 0;
}

.activity-actor {
  color: var(--ink-muted);
  font-weight: 500;
}

.activity-time {
  font-family: var(--font-mono);
  font-size: 11px;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .ticket-detail {
    grid-template-columns: 1fr;
  }
  .ticket-detail-side {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border-faint);
    padding-top: 20px;
  }
}

@media (max-width: 600px) {
  .main {
    padding: 20px 14px 40px;
  }
  .column {
    width: 240px;
    flex: 0 0 240px;
  }
}

/* ===== Accessibility ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}