/* My goals. Colors live in variables at the top, with a dark-mode set that
   kicks in automatically when the phone or computer is in dark mode. */

:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --text: #1d1c1a;
  --muted: #6b6862;
  --border: #e3e0d8;
  --accent: #2f5bd3;
  --accent-text: #ffffff;
  --track: #ebe8e1;
  --done: #2f8a5a;
  --error: #c0392b;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161614;
    --surface: #211f1d;
    --text: #edebe6;
    --muted: #a19d95;
    --border: #36332f;
    --accent: #7c9cf0;
    --accent-text: #11131a;
    --track: #34312d;
    --done: #3f9e6c;
    --error: #ef7d6a;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #161614;
  --surface: #211f1d;
  --text: #edebe6;
  --muted: #a19d95;
  --border: #36332f;
  --accent: #7c9cf0;
  --accent-text: #11131a;
  --track: #34312d;
  --done: #3f9e6c;
  --error: #ef7d6a;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

h1 { margin: 0; font-size: 1.5rem; }
h2 { font-size: 1.05rem; margin: 0 0 8px; }
p { margin: 0; }
.muted, .hint { color: var(--muted); font-size: 0.9rem; }
.hint { font-size: 0.8rem; }
.error { color: var(--error); font-size: 0.9rem; }

/* ---------- buttons and inputs ---------- */

.btn {
  font: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
}
.btn.ghost { background: transparent; color: var(--accent); }
.btn.small { padding: 5px 12px; font-size: 0.85rem; }
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: 0.5; cursor: default; }

.icon-btn {
  font: inherit;
  font-size: 0.8rem;
  width: 28px;
  height: 28px;
  flex: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 6px;
  cursor: pointer;
}
.icon-btn:hover { background: var(--bg); color: var(--text); }

input[type="text"], input[type="password"] {
  font: inherit;
  width: 100%;
  min-width: 0;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- log in / make an account ---------- */

.auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}
.auth-card {
  width: min(400px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  display: grid;
  gap: 16px;
}
.tabs { display: flex; border-bottom: 1px solid var(--border); }
.tabs button {
  font: inherit;
  flex: 1;
  padding: 8px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--muted);
  cursor: pointer;
}
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.auth-form { display: grid; gap: 14px; }
.auth-form label { display: grid; gap: 4px; font-size: 0.9rem; font-weight: 500; }

/* ---------- logged in ---------- */

.app { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
}
.who { display: flex; align-items: center; gap: 10px; min-width: 0; }
.who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Laptop: dashboard on the left, chat on the right. */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 20px;
  align-items: start;
  padding-bottom: 24px;
}
.dash { display: grid; gap: 16px; min-width: 0; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.card-head h2 { margin: 0; }
.section-title { margin: 4px 2px 10px; }
.small { font-size: 0.8rem; }
.empty { color: var(--muted); font-size: 0.9rem; }
.meta { display: block; color: var(--muted); font-size: 0.8rem; }
.meta.late { color: var(--error); }

.link-btn {
  font: inherit;
  font-size: 0.85rem;
  border: 0;
  background: none;
  color: var(--accent);
  padding: 6px 0 0;
  cursor: pointer;
}
.link-btn:hover { text-decoration: underline; }
.btn.danger { color: var(--error); border-color: var(--error); }

/* ---------- start from my plan ---------- */

.start { display: grid; gap: 10px; border-color: var(--accent); }
.start h2 { margin: 0; }
.start-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Next up ---------- */

.next-list { list-style: none; margin: 0; padding: 0; counter-reset: next; }
.next-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  column-gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.25s;
}
.next-item:last-child { border-bottom: 0; }
.next-item.leaving { opacity: 0.35; }
.next-item input[type="checkbox"] { width: 22px; height: 22px; margin: 0; accent-color: var(--done); cursor: pointer; }
.next-body { overflow-wrap: anywhere; }
.next-item:first-child .next-text { font-weight: 600; }
.time {
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}
.item-menu { grid-column: 2 / -1; display: none; gap: 6px; flex-wrap: wrap; padding-top: 8px; }
.next-item.menu-open .item-menu { display: flex; }

/* ---------- This week ---------- */

.week { display: grid; gap: 16px; }
.week-goal { display: grid; gap: 10px; }
.week-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.week-count { font-size: 1.05rem; }
.week-count strong { font-size: 1.6rem; line-height: 1; }
.streak { font-size: 0.8rem; color: var(--muted); white-space: nowrap; padding-top: 4px; }
.streak.on { color: var(--done); font-weight: 600; }
.dots { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; max-width: 340px; }
.dot {
  aspect-ratio: 1;
  max-width: 40px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--track);
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
}
.dot.hit { background: var(--done); color: #fff; }
.dot.today { box-shadow: 0 0 0 2px var(--accent); }
.week-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ---------- goal cards ---------- */

.goal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.goal-grid > .empty { grid-column: 1 / -1; margin: 0; }
.goal-card { display: flex; flex-direction: column; gap: 8px; }
.goal-card.done { opacity: 0.7; }
.goal-area { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.goal-title { margin: 0; font-size: 1.02rem; overflow-wrap: anywhere; }
.goal-card.done .goal-title { color: var(--done); }
.goal-status { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 0.85rem; color: var(--muted); }
.done-text { color: var(--done); }
.bar { height: 6px; margin-top: 6px; border-radius: 999px; background: var(--track); overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--done); border-radius: inherit; }
.steps { margin: 6px 0 0; padding-left: 20px; font-size: 0.85rem; color: var(--muted); display: grid; gap: 2px; }
.steps li.done { text-decoration: line-through; }
.steps li.current { color: var(--text); font-weight: 600; }
.goal-next { font-size: 0.88rem; display: flex; gap: 8px; overflow-wrap: anywhere; }
.goal-next .label, .goal-log .label { flex: none; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; color: var(--muted); padding-top: 2px; }
.goal-log { list-style: none; margin: 0; padding: 8px 0 0; border-top: 1px solid var(--border); font-size: 0.82rem; display: grid; gap: 2px; }
.talk { align-self: flex-start; margin-top: auto; }

/* ---------- Log and Tried ---------- */

.log-list, .tried-list { padding-top: 12px; }
.log-day { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin: 12px 0 4px; }
.log-day:first-child { margin-top: 0; }
.log-list ul, .tried-list { list-style: none; margin: 0; padding-left: 0; }
.log-list li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 4px 0; }
.log-text { overflow-wrap: anywhere; }
.tried-list li:not(.empty) { padding: 8px 0; border-bottom: 1px solid var(--border); }
.tried-list li:last-child { border-bottom: 0; }
.tried-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.tried-name { font-weight: 600; overflow-wrap: anywhere; }
.pill { font-size: 0.72rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; white-space: nowrap; background: var(--track); color: var(--muted); }
.pill.keeping { background: color-mix(in srgb, var(--done) 18%, transparent); color: var(--done); }
.pill.done { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }

/* ---------- chat ---------- */

.chat {
  position: sticky;
  top: 16px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 32px);
  height: calc(100dvh - 32px);
  min-height: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.chat-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; padding: 14px 16px 10px; border-bottom: 1px solid var(--border); }
.chat-head h2 { margin: 0; }
.chat-close { display: none; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-empty { margin: auto 0; display: grid; gap: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font: inherit;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); }

.msg { max-width: 88%; padding: 10px 12px; border-radius: 14px; white-space: pre-wrap; overflow-wrap: anywhere; animation: pop 0.2s ease-out; }
.msg.me { align-self: flex-end; background: var(--accent); color: var(--accent-text); border-bottom-right-radius: 4px; }
.msg.ai { align-self: flex-start; background: var(--bg); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.msg.error { color: var(--error); }
.msg.typing { color: var(--muted); }

.changes { margin: 8px 0 0; padding: 8px 0 0; border-top: 1px solid var(--border); font-size: 0.85rem; white-space: normal; display: flex; gap: 8px; align-items: flex-start; justify-content: space-between; }
.changes ul { list-style: none; margin: 0; padding: 0; color: var(--done); }
.changes li::before { content: "✓ "; }
.changes .undo { flex: none; }
.changes .undone { flex: none; color: var(--muted); }

.chat-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); }

@keyframes pop { from { opacity: 0; transform: translateY(4px); } }

/* The phone-only bar that opens the chat. */
.chat-bar { display: none; }

/* ---------- Undo bar ---------- */

.toast {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 20px;
  margin: 0 auto;
  width: fit-content;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: calc(100% - 32px);
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-size: 0.9rem;
  box-shadow: 0 6px 24px rgb(0 0 0 / 0.2);
  animation: pop 0.2s ease-out;
}
.toast span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.toast .link-btn { padding: 0; color: var(--bg); font-weight: 700; text-decoration: underline; flex: none; }

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

/* ---------- phone and tablet width ---------- */

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; padding-bottom: 96px; }
  .goal-grid { grid-template-columns: 1fr; }

  /* The chat becomes a full-screen sheet, opened from the bar at the bottom. */
  .chat {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 20;
    height: auto;
    min-height: 0;
    border-radius: 0;
    border: 0;
  }
  .chat.open { display: flex; }
  .chat-close { display: block; width: 40px; height: 40px; font-size: 1rem; }
  body.chat-open { overflow: hidden; }
  body.chat-open .chat-bar { display: none; }

  .chat-bar {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    font: inherit;
    text-align: left;
    padding: 8px 8px 8px 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
    box-shadow: 0 6px 24px rgb(0 0 0 / 0.12);
    cursor: pointer;
  }
  .chat-bar-send {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--accent-text);
    font-weight: 700;
  }
  .toast { bottom: calc(80px + env(safe-area-inset-bottom)); }

  /* Give task names the full width; the time sits under them. */
  .next-item { grid-template-columns: auto minmax(0, 1fr) auto; }
  .next-item .time { grid-column: 2; grid-row: 2; justify-self: start; margin-top: 4px; }
  .next-item .icon-btn { grid-column: 3; grid-row: 1; }
  .item-menu { grid-column: 2 / -1; grid-row: 3; }
  .icon-btn { width: 36px; height: 36px; }
}