/* Phrazo community chat. Standalone paper-style screen; no framework. */

:root {
  color-scheme: light;
  --paper: #f4efe4;
  --paper-2: #ebe4d3;
  --paper-3: #e3dac6;
  --ink: #1d1b16;
  --pencil: #4a463c;
  --muted: #8a8576;
  --accent: #2f7a4f;
  --accent-ink: #276b45;
  --accent-soft: rgba(47, 122, 79, 0.14);
  --warn: #b04638;
  --warn-soft: rgba(176, 70, 56, 0.12);
  --hint: #b08524;
  --shadow: rgba(29, 27, 22, 0.14);
  --font-sans: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --font-hand: "Caveat", cursive;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background: var(--paper);
  background-image:
    radial-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
    radial-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-position: 0 0, 5px 5px;
  background-size: 22px 22px, 11px 11px;
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button,
select,
textarea {
  font: inherit;
}

button,
select {
  touch-action: manipulation;
}

a { color: inherit; }

.rv-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.rv-skip {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 8px 12px;
  border: 2px solid var(--ink);
  background: var(--paper);
  transform: translateY(-160%);
}

.rv-skip:focus { transform: none; }

/* Top bar */

.rv-topbar {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding: 12px 20px;
  border-bottom: 1px dashed var(--pencil);
}

.rv-brand {
  flex: 0 0 auto;
  color: var(--ink);
  font-family: var(--font-hand);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.rv-brand-dot { color: var(--accent); }

.rv-sections {
  display: flex;
  min-width: 0;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 10px;
}

.rv-section-tab {
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}

.rv-section-tab:hover { color: var(--ink); }
.rv-section-tab[aria-current="page"] {
  border-bottom-color: var(--accent);
  color: var(--ink);
}

.rv-auth {
  display: flex;
  min-height: 34px;
  margin-left: auto;
  align-items: center;
  gap: 9px;
}

.rv-auth-loading,
/* Rendered as an <a> to /account/ — no underline until hover so the header
   still reads as a status label. */
.rv-user {
  display: inline-block;
  max-width: min(260px, 35vw);
  overflow: hidden;
  color: var(--pencil);
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rv-user:hover,
.rv-user:focus-visible { text-decoration: underline; }

.rv-user::before {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

/* Page and shell */

.rv-page {
  width: min(900px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 22px 0 30px;
}

.rv-chat {
  display: flex;
  min-height: 590px;
  height: min(770px, calc(100dvh - 132px));
  flex-direction: column;
  overflow: hidden;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  box-shadow: 5px 5px 0 var(--shadow);
}

.rv-chat-head {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px 14px;
  border-bottom: 1px dashed var(--pencil);
}

.rv-eyebrow {
  margin: 0 0 2px;
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.rv-chat-head h1 {
  margin: 0;
  font-family: var(--font-hand);
  font-size: clamp(31px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
}

.rv-chat-sub {
  margin: 5px 0 0;
  color: var(--pencil);
  font-size: 13.5px;
}

.rv-online {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  white-space: nowrap;
}

.rv-online > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.rv-filters {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(74, 70, 60, 0.28);
  scrollbar-width: none;
}

.rv-filters::-webkit-scrollbar { display: none; }

.rv-filter {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 5px 13px;
  border: 1px solid var(--pencil);
  border-radius: 999px;
  background: var(--paper);
  color: var(--pencil);
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 600;
}

.rv-filter:hover { background: var(--accent-soft); }
.rv-filter.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.rv-filter:focus-visible,
.rv-btn:focus-visible,
.rv-send:focus-visible,
.rv-older:focus-visible,
.rv-new:focus-visible,
.rv-message-action:focus-visible,
.rv-reply-preview button:focus-visible,
.rv-kind-label select:focus-visible,
.rv-editor textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Feed */

.rv-feed-scroll {
  position: relative;
  min-height: 230px;
  flex: 1 1 auto;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 4px 14px 14px;
  background:
    linear-gradient(rgba(244, 239, 228, 0.34), rgba(244, 239, 228, 0.34)),
    var(--paper-2);
  scrollbar-color: var(--muted) transparent;
  scrollbar-width: thin;
}

.rv-feed-scroll:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.rv-feed-top {
  min-height: 35px;
  padding: 8px 0 3px;
  text-align: center;
}

.rv-older {
  padding: 4px 10px;
  border: 1px dashed var(--pencil);
  background: var(--paper);
  color: var(--pencil);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 10px;
}

.rv-older[hidden] { display: none; }
.rv-older:hover { color: var(--ink); }

.rv-older-status {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.rv-feed {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rv-feed-state {
  display: flex;
  min-height: 250px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 30px 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
}

.rv-feed-state.is-error {
  flex-direction: column;
  color: var(--warn);
}

.rv-loader {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--muted);
  border-right-color: transparent;
  border-radius: 50%;
  animation: rv-spin 0.75s linear infinite;
}

@keyframes rv-spin { to { transform: rotate(360deg); } }

.rv-day {
  align-self: center;
  margin: 9px 0 7px;
  padding: 3px 9px;
  border: 1px dashed rgba(74, 70, 60, 0.52);
  background: rgba(244, 239, 228, 0.9);
  color: var(--pencil);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.3px;
}

.rv-message {
  display: flex;
  width: 100%;
  align-items: flex-end;
  gap: 7px;
  padding: 2px 0;
}

.rv-message[data-own="true"] {
  flex-direction: row-reverse;
}

.rv-avatar {
  display: grid;
  width: 29px;
  height: 29px;
  flex: 0 0 29px;
  place-items: center;
  border: 1px solid var(--pencil);
  border-radius: 50%;
  background: var(--paper);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.rv-message[data-own="true"] .rv-avatar {
  background: var(--accent);
  color: var(--paper);
}

.rv-bubble {
  position: relative;
  width: fit-content;
  max-width: min(76%, 610px);
  padding: 8px 10px 6px;
  border: 1px solid rgba(29, 27, 22, 0.72);
  border-radius: 3px 12px 12px 12px;
  background: var(--paper);
  box-shadow: 2px 2px 0 rgba(29, 27, 22, 0.07);
}

.rv-message[data-own="true"] .rv-bubble {
  border-radius: 12px 3px 12px 12px;
  background: color-mix(in srgb, var(--accent-soft) 72%, var(--paper));
}

.rv-message[data-status="checking"] .rv-bubble {
  border-style: dashed;
  opacity: 0.82;
}

.rv-message[data-status="rejected"] .rv-bubble,
.rv-message[data-status="error"] .rv-bubble {
  border-color: var(--warn);
  background: var(--warn-soft);
}

.rv-message-meta {
  display: flex;
  min-width: 0;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 7px;
  margin-bottom: 3px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.25;
}

.rv-message-author {
  max-width: 220px;
  overflow: hidden;
  color: var(--accent-ink);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rv-message[data-own="true"] .rv-message-author { color: var(--ink); }

.rv-message-kind {
  text-transform: lowercase;
}

.rv-message-reply {
  display: block;
  width: 100%;
  margin: 2px 0 6px;
  padding: 4px 7px;
  overflow: hidden;
  border: 0;
  border-left: 2px solid var(--accent);
  background: rgba(47, 122, 79, 0.08);
  color: var(--pencil);
  cursor: pointer;
  text-align: left;
}

.rv-message-reply strong,
.rv-message-reply span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rv-message-reply strong {
  color: var(--accent-ink);
  font-size: 10px;
}

.rv-message-reply span { font-size: 11px; }

.rv-message-text {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.38;
  white-space: pre-wrap;
}

.rv-message-status {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 5px;
  color: var(--pencil);
  font-family: var(--font-mono);
  font-size: 9px;
}

.rv-message-status .rv-loader {
  width: 10px;
  height: 10px;
}

.rv-message-actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  margin-top: 5px;
}

.rv-message-action {
  padding: 1px 0;
  border: 0;
  border-bottom: 1px dashed transparent;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 9px;
}

.rv-message-action:hover {
  border-bottom-color: currentColor;
  color: var(--ink);
}

.rv-message-action.is-delete:hover { color: var(--warn); }

.rv-new {
  position: sticky;
  z-index: 3;
  bottom: 10px;
  display: block;
  min-height: 34px;
  margin: 8px auto 0;
  padding: 6px 13px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--paper);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.rv-new[hidden] { display: none; }

/* Service message and composer */

.rv-service-message {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-top: 1px solid var(--pencil);
  background: var(--paper);
  color: var(--pencil);
  font-size: 12px;
  text-align: center;
}

.rv-service-message[hidden] { display: none; }

.rv-service-message[data-tone="error"] {
  border-color: var(--warn);
  background: var(--warn-soft);
  color: var(--warn);
}

.rv-service-message[data-tone="success"] {
  color: var(--accent-ink);
}

.rv-guest {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
  border-top: 1.5px solid var(--ink);
  background: var(--paper);
}

.rv-guest[hidden] { display: none; }

.rv-guest > div {
  display: grid;
  gap: 2px;
}

.rv-guest strong { font-size: 14px; }
.rv-guest span { color: var(--pencil); font-size: 12px; }

.rv-btn {
  display: inline-flex;
  min-height: 38px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.rv-btn:hover { background: var(--accent-soft); }
.rv-btn-primary {
  background: var(--accent);
  color: var(--paper);
}
.rv-btn-primary:hover { background: var(--ink); }

.rv-composer {
  position: relative;
  z-index: 5;
  flex: 0 0 auto;
  padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
  border-top: 1.5px solid var(--ink);
  background: var(--paper);
}

.rv-composer[hidden] { display: none; }

.rv-reply-preview {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  margin: -2px 0 8px;
  padding: 5px 7px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
}

.rv-reply-preview[hidden] { display: none; }

.rv-reply-mark {
  color: var(--accent-ink);
  font-family: var(--font-mono);
}

.rv-reply-preview > div {
  min-width: 0;
}

.rv-reply-preview strong,
.rv-reply-preview span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rv-reply-preview strong {
  color: var(--accent-ink);
  font-size: 10px;
}

.rv-reply-preview span {
  color: var(--pencil);
  font-size: 11px;
}

.rv-reply-preview button {
  width: 28px;
  height: 28px;
  border: 0;
  background: transparent;
  color: var(--pencil);
  cursor: pointer;
  font-size: 20px;
}

.rv-compose-row {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 46px;
  gap: 8px;
  align-items: end;
}

.rv-kind-label select {
  width: 100%;
  min-height: 44px;
  padding: 0 28px 0 9px;
  border: 1.5px solid var(--ink);
  border-radius: 4px;
  background-color: var(--paper);
  color: var(--ink);
  cursor: pointer;
  font-size: 13px;
}

.rv-editor {
  position: relative;
  display: block;
}

.rv-editor textarea {
  display: block;
  width: 100%;
  min-height: 44px;
  max-height: 116px;
  resize: none;
  overflow-y: auto;
  padding: 10px 58px 9px 11px;
  border: 1.5px solid var(--ink);
  border-radius: 12px;
  background: var(--paper-2);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.42;
}

.rv-editor textarea::placeholder { color: var(--muted); }

.rv-counter {
  position: absolute;
  right: 9px;
  bottom: 7px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  pointer-events: none;
}

.rv-counter.is-near { color: var(--hint); }
.rv-counter.is-over { color: var(--warn); }

.rv-send {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--paper);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  transition: transform 0.08s, box-shadow 0.08s;
}

.rv-send:hover:not(:disabled) {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--ink);
}

.rv-send:active:not(:disabled) {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 var(--ink);
}

.rv-send:disabled {
  cursor: not-allowed;
  opacity: 0.42;
  box-shadow: none;
}

.rv-compose-hint {
  margin: 5px 2px 0 120px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.rv-foot {
  margin-top: auto;
  padding: 1.2rem 1.5rem;
  border-top: 1px dashed var(--pencil);
  color: var(--pencil);
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
}

.rv-foot a { color: var(--pencil); }

@media (max-width: 760px) {
  .rv-online { display: none; }
  .rv-chat-head { padding: 15px 16px 12px; }
  .rv-chat-sub { max-width: 520px; }
}

@media (max-width: 620px) {
  .rv-topbar {
    gap: 8px 14px;
    padding: 9px 12px;
  }

  .rv-brand { font-size: 24px; }
  .rv-sections {
    width: calc(100% + 4px);
    order: 3;
    flex-wrap: nowrap;
    gap: 12px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .rv-sections::-webkit-scrollbar { display: none; }
  .rv-section-tab { font-size: 12px; }
  .rv-auth { min-height: 30px; }
  .rv-auth-loading,
  .rv-user { max-width: 48vw; }

  .rv-page {
    width: 100%;
    padding: 0;
  }

  .rv-chat {
    min-height: calc(100dvh - 92px);
    height: calc(100dvh - 92px);
    border-width: 0;
    box-shadow: none;
  }

  .rv-chat-head h1 { font-size: 31px; }
  .rv-chat-sub { font-size: 12.5px; }
  .rv-filters { padding: 8px 10px; }
  .rv-feed-scroll { padding-right: 9px; padding-left: 9px; }
  .rv-bubble { max-width: calc(100% - 42px); }
  .rv-avatar { width: 27px; height: 27px; flex-basis: 27px; }
  .rv-message-text { font-size: 13.5px; }

  .rv-composer {
    position: sticky;
    bottom: 0;
    padding-right: 9px;
    padding-left: 9px;
  }

  .rv-compose-row {
    grid-template-columns: 94px minmax(0, 1fr) 44px;
    gap: 6px;
  }

  .rv-kind-label select,
  .rv-editor textarea {
    font-size: 16px; /* Prevent iOS focus zoom. */
  }

  .rv-kind-label select {
    padding-right: 21px;
    padding-left: 7px;
  }

  .rv-compose-hint {
    margin-left: 100px;
    font-size: 8px;
  }

  .rv-guest {
    align-items: flex-start;
    padding-right: 11px;
    padding-left: 11px;
  }

  .rv-guest span { display: none; }
  .rv-foot { display: none; }
}

@media (max-width: 390px) {
  .rv-chat-head { padding: 12px 12px 10px; }
  .rv-chat-head h1 { font-size: 28px; }
  .rv-chat-sub { margin-top: 3px; }
  .rv-compose-row {
    grid-template-columns: 82px minmax(0, 1fr) 42px;
  }
  .rv-kind-label select { font-size: 14px; }
  .rv-compose-hint { margin-left: 0; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .rv-loader { animation: none; }
  .rv-send { transition: none; }
}