/* The family room — "The lamp is on" (docs/design-tokens-web.md, approved session 9).
   Six tokens only; every other value is derived from them. */

:root {
  --dusk: #212923;
  --hearth: #2e3831;
  --candle: #f2ebdd;
  --lamplight: #e5a730;
  --sage: #96a77f;
  --bark: #4a3a30;

  /* Derived, not tokens */
  --moss: #33413a;
  --candle-dim: rgba(242, 235, 221, 0.6);
  --candle-faint: rgba(242, 235, 221, 0.35);
  --lamplight-soft: rgba(229, 167, 48, 0.22);
  --reed: #b3544a;

  --font-body: "Karla", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Kalam", "Segoe Print", cursive;

  --radius-bubble: 14px;
  --touch-min: 44px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

@font-face {
  font-family: "Karla";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("fonts/karla-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Kalam";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/kalam-400-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Kalam";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/kalam-700-latin.woff2") format("woff2");
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  background: var(--dusk);
  color: var(--candle);
  font-family: var(--font-body);
  font-size: clamp(13px, 4vw, 15px);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.view {
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

/* 2px lamplight focus ring everywhere, on dark (quality floor, design-tokens-web.md) */
:focus-visible {
  outline: 2px solid var(--lamplight);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- The lamp (signature element) ---------- */

.lamp {
  width: 28px;
  height: 28px;
  display: block;
}

.lamp .lamp-shade {
  fill: none;
  stroke: var(--candle-dim);
  stroke-width: 1.4;
  stroke-linejoin: round;
}

.lamp .lamp-stem {
  fill: none;
  stroke: var(--candle-dim);
  stroke-width: 1.4;
  stroke-linecap: round;
}

.lamp .lamp-glow {
  fill: transparent;
  transition: fill 0.5s ease;
}

.lamp.lit .lamp-glow {
  fill: var(--lamplight-soft);
}

.lamp.lit .lamp-shade,
.lamp.lit .lamp-stem {
  stroke: var(--lamplight);
}

.lamp-button {
  background: transparent;
  border: 0;
  padding: 10px;
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  cursor: pointer;
  border-radius: 12px;
}

.lamp-button:disabled {
  cursor: default;
  opacity: 0.45;
}

@keyframes lamp-pulse {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.18); }
  70%  { transform: scale(0.98); }
  100% { transform: scale(1); }
}

.lamp-button.pulse .lamp {
  animation: lamp-pulse 0.45s ease;
}

/* ---------- Buttons ---------- */

.primary-button {
  min-height: var(--touch-min);
  background: var(--lamplight);
  color: var(--dusk);
  border: 0;
  border-radius: 12px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

.primary-button:disabled {
  opacity: 0.55;
  cursor: default;
}

.quiet-button {
  min-height: var(--touch-min);
  background: transparent;
  border: 1px solid var(--candle-faint);
  color: var(--candle-dim);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

.error {
  color: var(--reed);
  font-size: 0.9rem;
  margin: 0.4rem 0;
}

/* ---------- Login ---------- */

#login-view {
  align-items: center;
  justify-content: center;
  padding: max(1.5rem, var(--safe-top)) 1.5rem max(1.5rem, var(--safe-bottom));
}

.login-card {
  width: min(24rem, 100%);
  text-align: center;
}

.login-card .lamp {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.75rem;
}

.login-card .lamp .lamp-shade,
.login-card .lamp .lamp-stem {
  stroke: var(--lamplight);
}

.login-card .lamp .lamp-glow {
  fill: var(--lamplight-soft);
}

.login-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  margin: 0 0 0.25rem;
  color: var(--candle);
}

.login-sub {
  color: var(--candle-dim);
  margin: 0 0 1.5rem;
}

.login-form {
  display: grid;
  gap: 0.35rem;
  text-align: left;
}

.login-form label {
  color: var(--sage);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.login-form input,
.composer-input,
.chat-select {
  background: var(--hearth);
  color: var(--candle);
  border: 1px solid transparent;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7rem 0.9rem;
  min-height: var(--touch-min);
}

.login-form input:focus,
.composer-input:focus,
.chat-select:focus {
  border-color: var(--lamplight);
  outline: none;
}

/* ---------- Chat chrome ---------- */

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: max(0.5rem, var(--safe-top)) 0.75rem 0.5rem;
  background: var(--dusk);
  border-bottom: 1px solid var(--hearth);
}

.chat-title-wrap {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.chat-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-select {
  max-width: 12rem;
  padding: 0.2rem 0.4rem;
  min-height: 2rem;
  font-size: 0.85rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.connection-note {
  color: var(--lamplight);
  font-size: 0.75rem;
  font-family: var(--font-display);
}

/* ---------- Message list ---------- */

.message-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem max(0.75rem, env(safe-area-inset-left))
    max(0.75rem, var(--safe-bottom)) max(0.75rem, env(safe-area-inset-right));
  scroll-behavior: smooth;
}

.history-bar {
  padding: 0.4rem 0.75rem 0;
  text-align: center;
}

/* Day-divider chips: Kalam, time of day not a date */
.time-chip {
  text-align: center;
  margin: 0.9rem 0 0.5rem;
  color: var(--candle-dim);
  font-family: var(--font-display);
  font-size: 0.9rem;
}

/* Spatial grouping: consecutive same-sender messages melt into one block —
   the neighbour-facing corner opens to 4px, outer corners keep the radius. */
.message-block {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  margin-bottom: 0.75rem;
}

.message {
  max-width: 78%;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-bubble);
  position: relative;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.message.received {
  align-self: flex-start;
  background: var(--moss);
}

.message.sent {
  align-self: flex-end;
  background: var(--bark);
}

.message-block > .message:first-child {
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}

.message-block > .message:last-child {
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
}

.message-block > .message:only-child {
  border-radius: var(--radius-bubble);
}

/* The one bright moment per arrival, then quiet. Sent: a lamp dot on the tail.
   Received: a lamplight wash on the bubble. Reduced-motion collapses both. */
.message--fresh.sent::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lamplight);
  transform: translateY(-50%);
  animation: fresh-glow 0.7s ease forwards;
}

.message--fresh.received {
  animation: fresh-wash 0.9s ease forwards;
}

@keyframes fresh-glow {
  from { opacity: 0.9; box-shadow: 0 0 14px 4px var(--lamplight-soft); }
  to   { opacity: 0; box-shadow: 0 0 0 0 transparent; }
}

@keyframes fresh-wash {
  from { background-color: var(--lamplight-soft); }
  to   { background-color: var(--moss); }
}

.sender-name {
  display: block;
  color: var(--sage);
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.15rem;
}

.message-text {
  white-space: pre-wrap;
}

.message-time {
  display: block;
  text-align: right;
  color: var(--candle-faint);
  font-size: 0.7rem;
  margin-top: 0.25rem;
}

/* Media: inline, capped, tap to fullscreen */
.media-box {
  margin: -0.15rem 0 0.2rem;
}

.media-box img,
.media-box video {
  max-width: 100%;
  max-height: 60vh;
  border-radius: 8px;
  display: block;
  cursor: pointer;
}

.media-box.attached {
  margin-top: 0.4rem;
}

.media-link {
  color: var(--sage);
  text-decoration: underline;
  word-break: break-all;
}

/* ---------- Empty state ---------- */

.empty-state {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
}

.empty-note {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--candle-dim);
  margin: 0;
  max-width: 14rem;
}

.lamp-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lamplight);
  animation: dot-breathe 2.4s ease-in-out infinite;
}

@keyframes dot-breathe {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 1; }
}

/* ---------- Composer ---------- */

.composer {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  padding: 0.5rem max(0.75rem, env(safe-area-inset-left))
    max(0.75rem, var(--safe-bottom)) max(0.75rem, env(safe-area-inset-right));
  background: var(--hearth);
  border-top: 1px solid var(--dusk);
}

.composer-input {
  flex: 1;
  min-height: var(--touch-min);
  max-height: 7rem;
  resize: none;
}

/* Reduced motion: every animation collapses to the static state (design-tokens-web.md). */
@media (prefers-reduced-motion: reduce) {
  .lamp-button.pulse .lamp,
  .message--fresh.sent::after,
  .message--fresh.received,
  .lamp-dot {
    animation: none;
  }

  .message-list {
    scroll-behavior: auto;
  }
}

/* ---------- Manage (admin surfaces — design-tokens-web.md "Admin surfaces") ---------- */

.manage-tabs {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.2rem;
}

.manage-tab {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--candle-dim);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.4rem 0.6rem;
  min-height: var(--touch-min);
  cursor: pointer;
  border-radius: 8px 8px 0 0;
}

.manage-tab[aria-selected="true"] {
  color: var(--candle);
  border-bottom-color: var(--lamplight);
}

.manage-note {
  color: var(--lamplight);
  font-family: var(--font-display);
  font-size: 0.85rem;
  margin: 0;
  padding: 0.35rem max(0.75rem, env(safe-area-inset-left)) 0
    max(0.75rem, env(safe-area-inset-right));
}

.manage-panel {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem max(0.75rem, env(safe-area-inset-left))
    max(1rem, var(--safe-bottom)) max(0.75rem, env(safe-area-inset-right));
}

.manage-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.manage-lead {
  color: var(--candle-dim);
  font-size: 0.9rem;
  margin: 0;
  max-width: 26rem;
}

/* Rows are hearth cards with a gap — no hairline rules (token doc) */
.manage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.manage-card {
  background: var(--hearth);
  border-radius: 14px;
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.manage-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  min-width: 0;
}

.manage-card-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--candle);
  word-break: break-word;
}

.manage-card-sub {
  margin: 0.15rem 0 0;
  font-size: 0.78rem;
  color: var(--candle-faint);
  word-break: break-all;
}

.manage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.25rem;
}

.tag {
  font-size: 0.72rem;
  color: var(--sage);
  border: 1px solid var(--candle-faint);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
}

.tag--muted {
  color: var(--candle-faint);
}

.tag--warm {
  color: var(--lamplight);
  border-color: var(--lamplight-soft);
}

.tag--alert {
  color: var(--lamplight);
  border-color: var(--lamplight);
}

.manage-card-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.mini-button {
  min-height: var(--touch-min);
  background: transparent;
  border: 1px solid var(--candle-faint);
  color: var(--candle-dim);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}

.mini-button:disabled {
  opacity: 0.45;
  cursor: default;
}

/* The one reed verb per screen, asked twice before it fires */
.danger-button {
  color: var(--reed);
  border-color: var(--reed);
  background: transparent;
  min-height: var(--touch-min);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}

.danger-button.confirming {
  background: var(--reed);
  color: var(--dusk);
  border-color: var(--reed);
  font-weight: 700;
}

/* Create-member form: one hearth card, one column */
.create-user {
  background: var(--hearth);
  border-radius: 14px;
  padding: 0.9rem;
  margin-bottom: 0.75rem;
  display: grid;
  gap: 0.3rem;
}

.create-user label {
  color: var(--sage);
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 0.4rem;
}

.create-user input[type="text"],
.create-user input[type="password"] {
  background: var(--dusk);
  color: var(--candle);
  border: 1px solid transparent;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.6rem 0.8rem;
  min-height: var(--touch-min);
}

.create-user input:focus {
  border-color: var(--lamplight);
  outline: none;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: var(--touch-min);
  cursor: pointer;
}

.check-row input {
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--lamplight);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

/* Device binding checkboxes */
.bindings-list {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  border-top: 1px solid var(--dusk);
  padding-top: 0.5rem;
}

.bindings-title {
  font-size: 0.78rem;
  color: var(--candle-dim);
  margin: 0 0 0.2rem;
}

.bindings-save {
  align-self: flex-end;
  margin-top: 0.3rem;
}

.bindings-save:not(:disabled) {
  border-color: var(--lamplight);
  color: var(--lamplight);
}

/* Inline rename */
.rename-row {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.rename-input {
  flex: 1;
  min-width: 0;
  background: var(--dusk);
  color: var(--candle);
  border: 1px solid transparent;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.4rem 0.6rem;
}

.rename-input:focus {
  border-color: var(--lamplight);
  outline: none;
}

.empty-lead {
  color: var(--candle-faint);
  font-family: var(--font-display);
  font-size: 1.05rem;
  text-align: center;
  padding: 2rem 0;
  margin: 0;
}