/* ============================================================
   Dreambound — components.css
   Nav, buttons, chips, cards, composer, modals, toast.
   ============================================================ */

/* --- Top navigation -------------------------------------- */
.nav {
  border-bottom: 1px solid var(--line);
  background: var(--cream);
  position: sticky;
  top: 0;
  z-index: 40;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  height: 64px;
}
.nav-logo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo .mark { margin-right: 2px; }
.nav-spacer { flex: 1; }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.nav-link {
  color: var(--ink-mute);
  font-size: 0.9375rem;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  transition: color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}
.nav-link:hover {
  color: var(--ink);
  background: var(--cream-soft);
  text-decoration: none;
}
.nav-link.is-active { color: var(--ink); }

/* --- Mobile hamburger ------------------------------------ */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  border: none;
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
}
.nav-hamburger:hover { background: var(--cream-soft); }
.nav-hamburger-bar {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink-mute);
  border-radius: 2px;
  transition: transform var(--t-base) var(--ease),
              opacity var(--t-base) var(--ease);
}
.nav-hamburger.is-open .nav-hamburger-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.is-open .nav-hamburger-bar:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.is-open .nav-hamburger-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  top: 64px;
  background: var(--cream);
  border-top: 1px solid var(--line);
  z-index: 38;
  padding: var(--sp-4) var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  overflow-y: auto;
  animation: rise var(--t-base) var(--ease);
}
.nav-drawer.is-hidden { display: none; }
.nav-drawer .nav-link {
  font-size: 1.0625rem;
  padding: var(--sp-3) var(--sp-2);
  border-radius: var(--radius);
}
.nav-drawer .btn {
  margin-top: var(--sp-3);
  justify-content: center;
}
.nav-drawer-divider {
  height: 1px;
  background: var(--line);
  margin: var(--sp-3) 0;
}

@media (max-width: 700px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* Account dropdown */
.nav-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 156px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--sp-1);
  box-shadow: var(--shadow-hover);
  z-index: 50;
  display: flex;
  flex-direction: column;
}
.nav-menu .nav-link {
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

/* --- Buttons --------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  padding: 11px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              opacity var(--t-fast) var(--ease);
}
.btn:hover { background: var(--cream-soft); }
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--rust);
  border-color: var(--rust);
  color: var(--cream);
}
.btn-primary:hover { background: #863e2a; border-color: #863e2a; }

.btn-ghost {
  border-color: transparent;
  color: var(--ink-mute);
  padding-inline: var(--sp-3);
}
.btn-ghost:hover { background: var(--cream-soft); color: var(--ink); }

.btn-sm {
  font-size: 0.8125rem;
  padding: 7px 12px;
}

.btn-block { width: 100%; }

/* A rust-accented destructive action — used only in danger areas */
.btn-danger {
  border-color: color-mix(in srgb, var(--rust) 55%, var(--line));
  color: var(--rust);
}
.btn-danger:hover {
  background: var(--rust);
  border-color: var(--rust);
  color: var(--cream);
}

/* A quiet text link styled as a button-ish action */
.link-action {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--rust);
  font-size: 0.875rem;
}
.link-action:hover { text-decoration: underline; text-underline-offset: 2px; }

/* --- Tag chips ------------------------------------------- */
.chip {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 3px 0;
}
.chip-bordered {
  padding: 4px 9px;
  border: 1px solid color-mix(in srgb, var(--amber) 35%, var(--line));
  border-radius: 999px;
}

/* Visibility badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-faint);
}
.badge-private  { color: var(--ink-mute); }
.badge-private::before  { background: var(--ink-faint); }
.badge-shared::before   { background: var(--tone-d); }
.badge-public::before   { background: var(--amber); }

/* --- Avatars --------------------------------------------- */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
  background: var(--tone-b);
  user-select: none;
}
.avatar-sm { width: 30px; height: 30px; font-size: 0.8125rem; }
.avatar-lg { width: 72px; height: 72px; font-size: 1.75rem; }

.tone-b { background: var(--tone-b); }
.tone-c { background: var(--tone-c); }
.tone-d { background: var(--tone-d); }
.tone-e { background: var(--tone-e); }

/* Illustrated avatars — the SVG mark is tinted a readable ink
   tone and sits with a little breathing room inside the circle. */
.avatar-illustrated .avatar-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64%;
  height: 64%;
  color: var(--ink);
}
.avatar-illustrated .avatar-mark svg {
  width: 100%;
  height: 100%;
}

/* --- Quiet nav indicator --------------------------------- */
.nav-link-dotted {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.nav-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: transparent;
  transition: background var(--t-base) var(--ease);
}
.nav-dot.is-on {
  background: var(--amber);
}

/* --- Cards ----------------------------------------------- */
.card {
  display: block;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  transition: box-shadow var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease);
}
a.card:hover,
.card.is-link:hover {
  text-decoration: none;
  border-color: var(--cream-edge);
  box-shadow: var(--shadow-hover);
}

.card-head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.card-head .meta { min-width: 0; }
.card-head .name {
  font-weight: 500;
  color: var(--ink);
  font-size: 0.9375rem;
}
.card-head .sub {
  font-size: 0.8125rem;
  color: var(--ink-faint);
}

.card-title {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--ink);
  margin: var(--sp-2) 0 var(--sp-2);
}
.card-body {
  color: var(--ink-soft);
  font-size: 0.9375rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-foot {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-top: var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: var(--ink-mute);
}
.card-foot .dot { color: var(--ink-faint); }

/* --- Lit signal ------------------------------------------ */
.lit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--ink-mute);
  font-size: 0.8125rem;
  transition: color var(--t-fast) var(--ease);
}
.lit:hover { color: var(--amber); }
.lit-mark {
  font-size: 0.9rem;
  line-height: 1;
  transition: transform var(--t-fast) var(--ease);
}
.lit.is-lit { color: var(--amber); }
.lit.is-lit .lit-mark { transform: scale(1.1); }

/* --- Tabs ------------------------------------------------ */
.tabs {
  display: flex;
  gap: var(--sp-1);
  border-bottom: 1px solid var(--line);
}
.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: var(--sp-3) var(--sp-3);
  margin-bottom: -1px;
  cursor: pointer;
  color: var(--ink-mute);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}
.tab:hover { color: var(--ink); }
.tab.is-active {
  color: var(--ink);
  border-bottom-color: var(--rust);
}

/* --- Form fields ----------------------------------------- */
.field { display: block; }
.field + .field { margin-top: var(--sp-4); }
.field-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-mute);
  margin-bottom: var(--sp-2);
}
.input,
.textarea,
.select {
  width: 100%;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 13px;
  color: var(--ink);
  transition: border-color var(--t-fast) var(--ease);
}
.input::placeholder,
.textarea::placeholder { color: var(--ink-faint); }
.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--amber);
}
.textarea {
  resize: vertical;
  min-height: 96px;
  line-height: 1.6;
}
.field-hint {
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-top: 6px;
}

/* --- Password field with a quiet visibility toggle ------- */
.pw-field {
  position: relative;
  display: block;
}
/* Leave room for the eye so long text never slides under it. */
.pw-field .pw-input {
  padding-right: 42px;
}
.pw-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
  color: var(--ink-faint);
  transition: color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}
.pw-toggle:hover {
  color: var(--ink-mute);
  background: var(--cream-soft);
}
.pw-toggle[aria-pressed="true"] {
  color: var(--amber);
}

/* --- Composer (tag picker) ------------------------------- */
.tag-picker {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.tag-option {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-mute);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
}
.tag-option:hover { border-color: var(--cream-edge); color: var(--ink); }
.tag-option.is-selected {
  color: var(--amber);
  border-color: var(--amber);
  background: color-mix(in srgb, var(--amber) 8%, transparent);
}

.visibility-picker {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.vis-option {
  flex: 1;
  min-width: 140px;
  text-align: left;
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}
.vis-option:hover { border-color: var(--cream-edge); }
.vis-option.is-selected {
  border-color: var(--rust);
  background: color-mix(in srgb, var(--rust) 6%, transparent);
}
.vis-option .vis-name {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--ink);
}
.vis-option .vis-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--ink-mute);
  margin-top: 2px;
}

/* --- Modal ----------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(28, 26, 23, 0.42);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  z-index: 60;
  animation: fade-in var(--t-base) var(--ease);
}
.modal {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 460px;
  padding: var(--sp-6);
  animation: rise var(--t-base) var(--ease);
}
.modal h3 { margin-bottom: var(--sp-2); }
.modal-sub {
  color: var(--ink-mute);
  font-size: 0.875rem;
  margin-bottom: var(--sp-4);
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}
.char-count {
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-align: right;
  margin-top: 6px;
}
.char-count.is-over { color: var(--rust); }

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Toast ----------------------------------------------- */
.toast-region {
  position: fixed;
  bottom: var(--sp-5);
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
}
.toast {
  background: var(--ink);
  color: var(--cream);
  padding: 11px 18px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  box-shadow: var(--shadow-hover);
  animation: rise var(--t-base) var(--ease);
  pointer-events: auto;
  border-left: 3px solid transparent;
  max-width: min(92vw, 460px);
}
.toast .mark { color: var(--amber); margin-left: 4px; }

/* Calm by default — the ✦ mark carries the warmth. */
.toast-ok { border-left-color: var(--amber); }

/* A soft warning — client-side validation, gentle caveats. */
.toast-warn {
  background: var(--cream);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
}
.toast-warn .mark { color: var(--amber); }

/* Something is genuinely wrong — the network, the server. */
.toast-error {
  background: var(--cream);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 3px solid var(--rust);
}
.toast-error .mark { color: var(--rust); }

/* Legacy class — older callers used `.toast.is-error`. */
.toast.is-error {
  background: var(--cream);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 3px solid var(--rust);
}
.toast.is-error .mark { color: var(--rust); }

@media (prefers-reduced-motion: reduce) {
  .toast { animation: none; }
}

/* --- States: loading, empty, error ----------------------- */
.state {
  text-align: center;
  padding: var(--sp-7) var(--sp-5);
  color: var(--ink-mute);
}
.state .voice {
  display: block;
  font-size: 1.25rem;
  margin-bottom: var(--sp-2);
}
.state-error { color: var(--rust); }

.skeleton {
  background: linear-gradient(
    90deg,
    var(--cream-soft) 0%,
    var(--cream-edge) 50%,
    var(--cream-soft) 100%
  );
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
.skeleton-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}
.skeleton-line { height: 12px; margin-bottom: 10px; }
.skeleton-line.w-40 { width: 40%; }
.skeleton-line.w-70 { width: 70%; }
.skeleton-line.w-90 { width: 90%; }

/* A faint hairline divider */
.divider {
  height: 1px;
  background: var(--line);
  border: none;
  margin: var(--sp-5) 0;
}

/* --- Library (dream attachments) ------------------------- */
.section-lede {
  font-size: 0.9375rem;
  color: var(--ink-mute);
  margin: calc(-1 * var(--sp-2)) 0 var(--sp-4);
}

/* Author's add-to-library affordance */
.library-add {
  margin-bottom: var(--sp-5);
}

/* Drag-and-drop zone */
.library-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  padding: var(--sp-6) var(--sp-5);
  border: 1.5px dashed var(--cream-edge);
  border-radius: var(--radius-lg);
  background: var(--cream-soft);
  cursor: pointer;
  color: var(--ink-mute);
  transition: border-color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}
.library-drop:hover {
  border-color: var(--amber);
}
.library-drop.is-dragover {
  border-color: var(--amber);
  border-style: solid;
  background: color-mix(in srgb, var(--amber) 8%, var(--cream-soft));
}
.library-drop.is-busy {
  opacity: 0.6;
  pointer-events: none;
}
.library-drop-copy {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.0625rem;
  color: var(--ink-soft);
}
.library-drop-choose {
  color: var(--rust);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.library-drop-hint {
  font-size: 0.75rem;
  color: var(--ink-faint);
}

/* Pending upload state */
.library-pending {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  font-size: 0.875rem;
  color: var(--ink-mute);
}
.library-pending.is-error {
  color: var(--rust);
}
.library-spinner {
  width: 13px;
  height: 13px;
  flex: none;
  border: 2px solid var(--cream-edge);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: library-spin 0.7s linear infinite;
}
@keyframes library-spin {
  to { transform: rotate(360deg); }
}

/* Link / note form */
.library-linkform {
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
}
.library-linkform .tag-picker {
  margin-bottom: var(--sp-3);
}

/* The list of attachments */
.library-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.library-item {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--sp-3) var(--sp-4);
}
.library-item .library-remove {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-4);
  font-size: 0.75rem;
}

/* Image attachment */
.library-image {
  padding-right: 64px;
}
.library-thumb-btn {
  display: block;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}
.library-thumb {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color var(--t-fast) var(--ease);
}
.library-thumb-btn:hover .library-thumb {
  border-color: var(--amber);
}
.library-caption {
  margin-top: var(--sp-2);
  font-size: 0.8125rem;
  color: var(--ink-mute);
}
.library-lightbox img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

/* File attachment row */
.library-file {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-right: 64px;
}
.library-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--cream-soft);
  color: var(--amber);
  font-size: 0.9rem;
}
.library-file-main {
  flex: 1;
  min-width: 0;
}
.library-file-name {
  font-size: 0.9375rem;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.library-file-meta {
  font-size: 0.75rem;
  color: var(--ink-faint);
}

/* Link attachment */
.library-link {
  padding-right: 64px;
}
.library-link-title {
  font-size: 0.9375rem;
  font-weight: 500;
}
.library-link-url {
  margin-top: 2px;
  font-size: 0.75rem;
  color: var(--ink-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Note attachment — a quiet card */
.library-item-note {
  background: var(--cream-soft);
  border-color: var(--cream-edge);
}
.library-note {
  padding-right: 64px;
}
.library-note-title {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 2px;
}
.library-note-body {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  line-height: 1.6;
  white-space: pre-wrap;
}
.library-note-time {
  margin-top: var(--sp-2);
  font-size: 0.75rem;
  color: var(--ink-faint);
}

/* Composer: the library sits below the form */
.compose-library {
  margin-top: var(--sp-7);
}

/* --- Verify-email banner --------------------------------- */
.verify-banner {
  background: var(--cream-soft);
  border-bottom: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  font-size: 0.9375rem;
}
.verify-banner-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: 10px var(--sp-4);
}
.verify-banner-copy { flex: 1; color: var(--ink); }
.verify-banner-copy em {
  font-style: italic;
  font-family: var(--font-serif, "Fraunces", serif);
  margin-right: 6px;
}
.verify-banner-action { padding: 0; }
.verify-banner-dismiss {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink-mute);
  font-size: 1.25rem;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}
.verify-banner-dismiss:hover { color: var(--ink); }
@media (prefers-reduced-motion: reduce) {
  .verify-banner { transition: none; }
}
