/* Placeholder styling only — just enough to be legible. */

:root {
  --bg: #f7f7f8;
  --surface: #ffffff;
  --border: #e2e2e5;
  --text: #1c1c1f;
  --muted: #6b6b73;
  --accent: #4f46e5;
  --accent-text: #ffffff;
  --warn-bg: #fff4e5;
  --warn-border: #f0c48a;
  --error: #b3261e;
  /* Kanban inbox column: a touch lighter than a status column (var(--bg)). */
  --inbox-bg: #fcfcfd;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16161a;
    --surface: #1f1f24;
    --border: #33333a;
    --text: #ececf1;
    --muted: #9a9aa6;
    --warn-bg: #2e2415;
    --warn-border: #6b5220;
    --error: #f2b8b5;
    --inbox-bg: #202027;
  }
}

* {
  box-sizing: border-box;
}

/* No browser focus ring on form controls -- the border colour change is
   highlight enough (components with more elaborate focus styles, e.g.
   .card-row__text, override this with their own higher-specificity rule). */
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.app__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.app__bar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.app__brand {
  font-weight: 600;
}

/* Opens the sidebar drawer on mobile (see the sidebar's own mobile rules
   below) -- hidden here, shown only under that same breakpoint. */
.app__menu-toggle {
  display: none;
  flex: none;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 8px;
  padding: 0.35rem 0.55rem;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.app__menu-toggle:hover {
  border-color: var(--muted);
}

.app__account {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.app__email {
  color: var(--muted);
  text-decoration: none;
}

.app__body {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem 1.25rem;
}

.app__main {
  flex: 1;
  min-width: 0;
  max-width: 32rem;
  margin: 0 auto;
}

/* Full-bleed layout for views that need the room (e.g. the project board). */
.app__main--wide {
  max-width: none;
  margin: 0;
}

/* --- left sidebar (signed-in app pages) ------------------------------ */

.sidebar {
  flex: 0 0 15rem;
  align-self: flex-start;
  position: sticky;
  /* Matches .app__body's top padding, so the gap holds once it starts sticking. */
  top: 1.5rem;
  /* Fill the screen height: viewport minus the header (~3.0625rem, .app__bar's
     padding + line height + border) and a matching 1.5rem gap top and bottom.
     Not just a cap -- short content leaves room at the bottom of the panel,
     long content scrolls internally. Re-tune if .app__bar's height changes. */
  height: calc(100vh - 6.0625rem);
  overflow-y: auto;
  padding: 1rem 0.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

/* Only shown once .sidebar becomes a drawer, under the mobile breakpoint
   below -- hidden here. */
.sidebar__close {
  display: none;
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
}

.sidebar__close:hover {
  background: var(--bg);
  color: var(--text);
}

/* --- mobile: sidebar becomes an off-canvas drawer ---------------------- */

@media (max-width: 768px) {
  .app__menu-toggle {
    display: inline-flex;
  }

  .app__body {
    padding: 1rem;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    width: 85vw;
    max-width: 20rem;
    height: 100vh;
    border: none;
    border-radius: 0;
    border-right: 1px solid var(--border);
    padding-top: 2.75rem;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }

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

  .sidebar__close {
    display: block;
  }

  .app__drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 150;
    background: rgba(0, 0, 0, 0.45);
  }
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.6rem;
  border-radius: 7px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
}

.sidebar__link:hover {
  background: var(--bg);
}

.sidebar__link--active,
.sidebar__link--active:hover {
  background: var(--accent);
  color: var(--accent-text);
}

.sidebar__icon {
  flex: none;
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.sidebar__link-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar__divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0.75rem 0;
}

.sidebar__heading {
  margin: 0 0 0.35rem;
  padding: 0 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.sidebar__select {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.2rem 0.6rem;
}

.sidebar__select select {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 0.9rem;
  padding: 0.35rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
}

.sidebar__inbox-cards {
  max-height: 40vh;
  overflow-y: auto;
  padding: 0 0.1rem; /* room for the ghost card's outline while dragging */
}

.sidebar__note {
  padding: 0 0.6rem;
  font-size: 0.85rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
}

h1,
h2,
h3 {
  /* Wrap at word boundaries where possible; only break inside a word (a long
     name, an unbroken URL, ...) when a single word wouldn't otherwise fit. */
  overflow-wrap: break-word;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: 1.4rem;
}

.muted {
  color: var(--muted);
  font-size: 0.95rem;
}

.notice {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  font-size: 0.9rem;
}

.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* --- top-of-page "add a passkey" notice, dismissible for a week -------- */

.passkey-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.6rem 1.25rem;
  background: var(--warn-bg);
  border-bottom: 1px solid var(--warn-border);
  font-size: 0.9rem;
  text-align: center;
}

.passkey-notice p {
  margin: 0;
}

.passkey-notice__dismiss {
  flex: none;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
}

.passkey-notice__dismiss:hover {
  background: var(--bg);
  color: var(--text);
}

/* --- passkey list (profile) -------------------------------------------- */

.passkeys {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.passkeys__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.passkeys__info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.passkeys__label {
  font-weight: 600;
}

.passkeys__meta {
  font-size: 0.8rem;
}

.passkeys__remove {
  flex: none;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
}

.passkeys__remove:hover {
  color: var(--error);
  background: var(--surface);
}

/* --- dashboard: grid of projects --------------------------------------- */

.dashboard__grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.project-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0.4rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: inherit;
  text-decoration: none;
}

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

.project-card__title {
  font-weight: 600;
  font-size: 1.05rem;
  word-break: break-word;
}

.project-card__meta {
  font-size: 0.85rem;
}

.project-card--new {
  background: transparent;
  border-style: dashed;
  gap: 0.75rem;
}

.project-card--new label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
}

.project-card__name-input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
  /* Grown in JS to fit its content -- no manual resize handle, no scrollbar. */
  resize: none;
  overflow: hidden;
}

/* --- project detail: cards ------------------------------------------ */

.cards {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.card-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  background: var(--surface);
}

.card-row__status {
  flex: none;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
}

.card-row__status--none {
  font-weight: 400;
  font-style: italic;
}

.card-row__text {
  flex: 1;
  min-width: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: 1rem;
  padding: 0.3rem 0.4rem;
}

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

.card-row__text:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
}

.card-row__delete {
  flex: none;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
}

.card-row__delete:hover {
  color: var(--error);
  background: var(--bg);
}

/* --- project detail: header, inline title, manage menu ----------------- */

/* Grid, not flex, so the mobile reflow below is one explicit statement of
   where things go (title under the buttons, full width, right-aligned)
   rather than several flex properties working together to imply it. */
.project-head {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "title actions";
  align-items: start;
  gap: 0.5rem;
}

.project-head__title {
  grid-area: title;
  min-width: 0;
  margin: 0 0 0.5rem;
}

.project-head__actions {
  grid-area: actions;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .project-head {
    grid-template-columns: 1fr;
    grid-template-areas:
      "actions"
      "title";
  }

  .project-head__actions {
    justify-self: end;
  }
}

.project-head__back {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.menu {
  position: relative;
  flex: none;
}

.menu__toggle {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 8px;
  padding: 0.35rem 0.7rem;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.menu__toggle:hover {
  border-color: var(--muted);
}

.menu__backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
}

.menu__list {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  z-index: 20;
  min-width: 10rem;
  margin: 0;
  padding: 0.25rem;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.menu__item {
  display: block;
  width: 100%;
  text-align: left;
  text-decoration: none;
  border: none;
  background: none;
  color: var(--text);
  font: inherit;
  padding: 0.45rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
}

.menu__item:hover {
  background: var(--bg);
}

.menu__item--danger {
  color: var(--error);
}

/* --- tabs -------------------------------------------------------------- */

.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border);
  margin: 1.25rem 0 1rem;
}

.tabs__tab {
  border: none;
  background: none;
  font: inherit;
  color: var(--muted);
  cursor: pointer;
  padding: 0.5rem 0.9rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tabs__tab:hover {
  color: var(--text);
}

.tabs__tab--active {
  color: var(--text);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

/* --- project configuration: status list ------------------------------- */

.config-section {
  margin-top: 1.5rem;
}

.config-section h2 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.status-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.6rem;
  background: var(--surface);
  cursor: grab;
}

.status-row--ghost {
  opacity: 0.5;
}

.status-row__name {
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

.status-row__delete {
  flex: none;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
}

.status-row__delete:hover:not(:disabled) {
  color: var(--error);
}

.status-row__delete:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* An input with its submit button beside it (fit to its label text) rather
   than below (full width, the plain .form pattern) -- the status "Add" form
   and the project name form both use it. */
.field-row {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.field-row input {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 0.9rem;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
}

.field-row button[type='submit'] {
  flex: none;
  padding: 0.4rem 0.7rem;
  font-size: 0.9rem;
  border-radius: 6px;
}

.modal__field {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.modal__field select {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

/* --- kanban board ---------------------------------------------------- */

.kanban {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.kanban__col {
  flex: 0 0 16rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
}

.kanban__col--inbox {
  background: var(--inbox-bg);
}

.kanban__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.kanban__count {
  color: var(--muted);
  font-weight: 400;
}

.kanban__cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 3rem;
}

/* Empty column/inbox: a subtle drop target, styled like the dashboard's
   "Create a project" tile (dashed border, transparent). :empty tracks the
   real DOM child count, so this naturally steps aside for Sortable's own
   ghost placeholder while something is dragged over it. */
.kanban__cards:empty {
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.kanban__cards:empty::before {
  content: '⬇ Drop cards here';
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

.kanban-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  font-size: 0.9rem;
  cursor: grab;
}

.kanban-card--ghost {
  opacity: 0.5;
}

.kanban__new {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.kanban__new input {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 0.9rem;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
}

.kanban__new button[type="submit"] {
  flex: none;
  padding: 0.4rem 0.7rem;
  font-size: 0.9rem;
  border-radius: 6px;
}

/* --- confirmation modal --------------------------------------------------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 24rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.modal__dialog h2 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.btn-secondary,
.btn-danger {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}

.btn-secondary {
  background: var(--bg);
  color: var(--text);
}

.btn-danger {
  background: #b3261e;
  border-color: #b3261e;
  color: #fff;
}

.btn-secondary:disabled,
.btn-danger:disabled {
  opacity: 0.6;
  cursor: default;
}

.form {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0;
}

.form--new-card {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.form label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
}

.form input {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}

button[type="submit"],
.btn-primary {
  padding: 0.6rem 1rem;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 1rem;
  cursor: pointer;
}

.btn-primary {
  display: block;
  width: 100%;
  text-align: center;
}

button[type="submit"]:disabled,
.btn-primary:disabled {
  opacity: 0.6;
  cursor: progress;
}

.link {
  border: none;
  background: none;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  padding: 0;
}

a {
  color: var(--accent);
}

.hint {
  color: var(--muted);
}

.field-error,
.form-error {
  color: var(--error);
  font-size: 0.85rem;
}