/* ============================================================
   SYNCWAVE — retrofuturism / CRT terminal design system
   ============================================================ */

:root {
  /* Makes native browser widgets (date-picker calendar, scrollbars, selects)
     render in their dark variant to match the theme. */
  color-scheme: dark;
  --bg-deep: #17191D;
  --bg-surface: #1E2126;
  --bg-surface-raised: #262A30;
  --bg-input: #141619;

  --text-primary: #E6E1D6;
  --text-accent: #7CFFB2;
  --text-muted: #93A9B5;
  --text-dim: #72858F;

  --border-color: rgba(96, 125, 139, 0.35);
  --border-strong: #607D8B;

  --status-ready: #7CFFB2;
  --status-pending: #607D8B;
  --status-pending-text: #93A9B5;
  --status-priority: #FF8A3D;
  --danger: #FF5C5C;

  --font-display: 'Michroma', 'Segoe UI', sans-serif;
  --font-mono: 'Share Tech Mono', 'Courier New', monospace;

  --radius: 6px;
  --radius-lg: 10px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;

  --z-overlay: 10;
  --z-nav: 100;
  --z-modal: 1000;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.55;
}

body {
  min-height: 100vh;
}

a { color: var(--text-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--text-primary);
  letter-spacing: 0.03em;
  margin: 0 0 var(--space-4);
}
h1 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.08em; }
h2 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }

p { margin: 0 0 var(--space-3); }
.dim { color: var(--text-muted); font-size: 12px; }

hr.divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--space-6) 0;
}

/* Focus visibility — required everywhere, never suppressed */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--text-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- CRT overlay ---------- */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-overlay);
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.025) 0px,
    rgba(255, 255, 255, 0.025) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}
.crt-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 65%, rgba(0,0,0,0.3) 130%);
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(11, 13, 16, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-color);
}
.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.brand:hover { text-decoration: none; }
.brand-mark { width: 22px; height: 22px; }
.brand-word {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-primary);
}
.main-nav {
  display: flex;
  gap: var(--space-4);
  flex: 1;
}
.main-nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--text-primary); text-decoration: none; }
.main-nav a.active {
  color: var(--text-accent);
  border-bottom-color: var(--text-accent);
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.btn-text {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.btn-text:hover { color: var(--text-accent); }

/* ---------- Readout strip (S-1000 workstation chrome) ---------- */
.readout-strip {
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-input);
}
.readout-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4px var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.readout-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  white-space: nowrap;
  overflow: hidden;
}
.readout-clock { color: var(--text-accent); }
.readout-cursor {
  display: inline-block;
  width: 6px;
  height: 11px;
  background: var(--text-accent);
  animation: blink 1.1s steps(1) infinite;
  vertical-align: text-bottom;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.readout-status {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .topbar-inner {
    flex-wrap: wrap;
    row-gap: var(--space-2);
  }
  .main-nav {
    order: 3;
    flex-basis: 100%;
    justify-content: space-between;
    gap: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid var(--border-color);
  }
  .topbar-right { gap: var(--space-2); }
  .brand-word { display: none; }
  #openQuickAdd { padding: 8px 12px; font-size: 12px; }
}

/* ---------- LEDs ---------- */
.led {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.led-ready { background: var(--status-ready); box-shadow: 0 0 6px var(--status-ready); }
.led-pending { background: var(--status-pending); box-shadow: 0 0 4px var(--status-pending); }
.led-priority {
  background: var(--status-priority);
  box-shadow: 0 0 8px var(--status-priority);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 120ms ease-out, opacity 120ms ease-out;
}
.btn:active { transform: scale(0.97); }
.btn-accent {
  background: var(--text-accent);
  color: #06110B;
  font-weight: 700;
}
.btn-accent:hover { opacity: 0.88; }
.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.btn-ghost:hover { border-color: var(--text-accent); color: var(--text-accent); }
.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: rgba(255, 92, 92, 0.1); }
.btn-sm { padding: 5px 10px; font-size: 10px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- Page layout ---------- */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-5);
}
.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.filters {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.filter-form {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.page-note { margin-top: -8px; margin-bottom: var(--space-4); }

select, input[type="text"], input[type="date"], input[type="password"], textarea {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 7px 9px;
}
select { min-width: 130px; }
textarea { resize: vertical; width: 100%; }

.active-filter-strip {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

/* ---------- Chips ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 10px;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  white-space: nowrap;
}
.chip-project { border-color: var(--status-priority); color: var(--status-priority); }
.chip-person { border-color: var(--border-strong); color: var(--text-muted); }
a.chip:hover { text-decoration: none; }
a.chip-project:hover { background: rgba(255, 138, 61, 0.14); }
a.chip-person:hover { background: rgba(96, 125, 139, 0.2); color: var(--text-primary); }

/* ---------- Status badge ---------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.status-ready { background: rgba(124, 255, 178, 0.12); color: var(--status-ready); }
.status-pending { background: rgba(96, 125, 139, 0.18); color: var(--status-pending-text); }
.status-priority { background: rgba(255, 138, 61, 0.14); color: var(--status-priority); }

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ---------- Task groups & rows ---------- */
.task-group { margin-bottom: var(--space-5); }
.group-label {
  font-size: 10px;
  padding-left: var(--space-3);
  border-left: 3px solid var(--border-strong);
  margin-bottom: var(--space-2);
}
.group-label.overdue { border-color: var(--danger); color: var(--danger); }
.group-label.today { border-color: var(--text-accent); color: var(--text-accent); }
.group-label.tomorrow { border-color: var(--status-priority); }
.group-label.week { border-color: var(--border-strong); }

.task-row {
  display: grid;
  grid-template-columns: 32px 1fr auto auto auto auto;
  align-items: center;
  gap: 10px var(--space-5);
  padding: 10px var(--space-3);
  border-radius: var(--radius);
  border: 1px solid transparent;
  border-bottom: 1px solid var(--border-color);
}
.task-row:hover { background: var(--bg-surface); border-color: var(--border-color); }
.task-row.is-overdue .task-due { color: var(--danger); }
.task-row.is-completed { opacity: 0.5; }
.task-row.is-completed .task-title { text-decoration: line-through; }

.task-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  flex-shrink: 0;
}
.task-check:hover { border-color: var(--text-accent); }
.task-check[aria-pressed="true"] {
  background: var(--text-accent);
  border-color: var(--text-accent);
  box-shadow: 0 0 8px var(--text-accent);
}
.task-check[aria-pressed="true"]::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border-right: 2px solid #06110B;
  border-bottom: 2px solid #06110B;
  transform: rotate(40deg);
}
.task-check-lg { width: 26px; height: 26px; }
.task-check-lg[aria-pressed="true"]::after { left: 7px; top: 3px; width: 6px; height: 12px; }

.task-title {
  color: var(--text-primary);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.task-title:hover { color: var(--text-accent); text-decoration: none; }
.comment-count {
  display: inline-block;
  margin-left: 6px;
  font-size: 10px;
  color: var(--text-dim);
}
.task-due { font-size: 11px; color: var(--text-muted); white-space: nowrap; }
.task-due-editable { cursor: pointer; border-bottom: 1px dotted transparent; }
.task-due-editable:hover { color: var(--text-accent); border-bottom-color: var(--text-accent); }
.task-due-inline-edit {
  font-size: 11px;
  padding: 2px 4px;
  width: 130px;
}
.task-project, .task-people { display: flex; gap: 4px; flex-wrap: wrap; }

@media (max-width: 900px) {
  .task-row {
    grid-template-columns: 28px 1fr;
    grid-template-areas:
      "check title"
      "check meta";
  }
  .task-check { grid-area: check; }
  .task-title { grid-area: title; white-space: normal; }
  .task-due, .task-project, .task-people, .status-badge {
    grid-column: 2;
  }
  .task-due, .task-project, .task-people { margin-top: 4px; }
}

/* ---------- Cards (projects / people) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
}
.project-card {
  position: relative;
  display: block;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  color: var(--text-primary);
}
.project-card:hover { border-color: var(--text-accent); text-decoration: none; }
.project-card-name { font-family: var(--font-display); font-size: 12px; letter-spacing: 0.04em; margin-bottom: 6px; }
.project-card-meta { font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.project-delete {
  position: absolute;
  top: 8px; right: 8px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}
.project-delete:hover { border-color: var(--danger); color: var(--danger); }

/* ---------- Forms / fields ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-4);
}
.field > span, fieldset.field > legend {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
fieldset.field { border: none; padding: 0; margin: 0 0 var(--space-4); }

.people-check-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.chip-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  font-size: 11px;
  cursor: pointer;
}
.chip-check input { accent-color: var(--text-accent); }
.chip-check:has(input:checked) { border-color: var(--text-accent); color: var(--text-accent); }

.add-person-inline {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}
.add-person-inline input { flex: 1; }

.select-with-add {
  display: flex;
  gap: 6px;
}
.select-with-add select { flex: 1; min-width: 0; }
.inline-new-row {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.inline-new-row input { flex: 1; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8vh var(--space-4);
  z-index: var(--z-modal);
}
.modal-backdrop[hidden] { display: none; }
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 0 40px rgba(124, 255, 178, 0.08);
}
.modal-sm { max-width: 360px; }
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-accent);
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal form { padding: var(--space-4); }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

/* ---------- Auth pages ---------- */
.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  box-shadow: 0 0 60px rgba(124, 255, 178, 0.06);
}
.auth-badge {
  display: block;
  width: 84px;
  height: 84px;
  margin: 0 auto var(--space-4);
  color: var(--text-accent);
  filter: drop-shadow(0 0 8px rgba(124, 255, 178, 0.35));
}
.auth-brand {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.18em;
  color: var(--text-primary);
  text-align: center;
}
.auth-sub {
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--status-priority);
  text-align: center;
  margin: 6px 0 var(--space-5);
}
.auth-hint { font-size: 12px; color: var(--text-muted); margin-bottom: var(--space-4); }
.auth-footnote { font-size: 11px; color: var(--text-dim); text-align: center; margin-top: var(--space-4); margin-bottom: 0; }
.auth-error {
  background: rgba(255, 92, 92, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: var(--space-3);
}
.auth-ok {
  background: rgba(124, 255, 178, 0.1);
  border: 1px solid var(--text-accent);
  color: var(--text-accent);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: var(--space-3);
}

/* ---------- Task detail ---------- */
.task-detail-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.task-title-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
}
.task-title-input:hover, .task-title-input:focus { border-bottom-color: var(--border-strong); }
.task-title-input.is-completed { text-decoration: line-through; color: var(--text-muted); }

.task-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}
.task-detail-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2);
}
.save-status {
  font-size: 12px;
  color: var(--text-accent);
  min-height: 16px;
}

/* ---------- Subtasks ---------- */
.subtasks-section { margin-bottom: var(--space-5); }
.subtasks-section h2 { margin-bottom: var(--space-3); }
.subtask-list { display: flex; flex-direction: column; }
.subtask-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px var(--space-2);
  padding: 8px 4px;
  border-bottom: 1px solid var(--border-color);
}
.subtask-row.is-completed { opacity: 0.5; }
.subtask-row.is-completed .subtask-title-input { text-decoration: line-through; }
.subtask-check { width: 18px; height: 18px; flex-shrink: 0; }
.subtask-check[aria-pressed="true"]::after { left: 4px; top: 2px; width: 4px; height: 8px; }
.subtask-title-input {
  flex: 1 1 140px;
  min-width: 100px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 4px 2px;
  border-bottom: 1px solid transparent;
}
.subtask-title-input:hover, .subtask-title-input:focus { border-bottom-color: var(--border-strong); }
.subtask-due-input {
  flex-shrink: 0;
  width: 132px;
  font-size: 12px;
  padding: 4px 6px;
}
.subtask-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  flex-shrink: 0;
}
.chip-remove {
  background: none;
  border: none;
  color: inherit;
  margin-left: 4px;
  padding: 0;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}
.subtask-tag-add {
  font-size: 11px;
  padding: 3px 8px;
  min-width: 0;
  background: transparent;
  border: 1px dashed var(--border-color);
  border-radius: 999px;
  color: var(--text-muted);
}
.subtask-delete {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 2px;
  flex-shrink: 0;
}
.subtask-delete:hover { color: var(--danger); }
.add-subtask-form {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}
.add-subtask-form input[name="title"] { flex: 1; min-width: 160px; }

.comments-section h2 { margin-bottom: var(--space-3); }
.comments-list { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-4); }
.comment {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: var(--space-3);
}
.comment-body { font-size: 13px; white-space: pre-wrap; word-break: break-word; }
.comment-body a { word-break: break-all; }
.comment-meta { font-size: 10px; letter-spacing: 0.06em; color: var(--text-dim); margin-top: 6px; }
.add-comment-form { display: flex; flex-direction: column; gap: var(--space-2); align-items: flex-end; }
.add-comment-form textarea { width: 100%; }