/* RemindMe v3 — refined, calm, professional */

:root {
  --bg: #f7f6f3;
  --card: #ffffff;
  --ink: #22252a;
  --soft: #82868e;
  --faint: #b3b7bd;
  --line: #e9e7e1;
  --accent: #3d6a96;
  --accent-soft: #eaf0f6;
  --accent-ink: #ffffff;
  --good: #4d8a5f;
  --warn: #b96a3e;
  --idea: #7d6aa8;
  --danger: #b0524b;
  --radius: 12px;
  --fs: 16px;
  --shadow: 0 1px 2px rgba(30,32,40,.05);
  --shadow-lg: 0 4px 16px rgba(30,32,40,.07);
}
[data-theme="dark"] {
  --bg: #16181c;
  --card: #1f2226;
  --ink: #e6e5e2;
  --soft: #8f939a;
  --faint: #5b5f66;
  --line: #2d3036;
  --accent: #7aa3cc;
  --accent-soft: #24303c;
  --accent-ink: #14161a;
  --shadow: 0 1px 2px rgba(0,0,0,.25);
  --shadow-lg: 0 4px 16px rgba(0,0,0,.3);
}
[data-bigtext="1"] { --fs: 19px; }
[data-easyfont="1"] body { font-family: "Atkinson Hyperlegible", Verdana, sans-serif; }
[data-motion="0"] * { animation: none !important; transition: none !important; }

* { box-sizing: border-box; }
html { font-size: var(--fs); }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5; letter-spacing: -0.011em;
  padding-bottom: 80px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
svg { vertical-align: -0.15em; }

.wrap { max-width: 640px; margin: 0 auto; padding: 12px 16px 40px; }

/* ---- top bar ---- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 10px 18px; display: flex; align-items: center;
}
.topbar .logo { font-weight: 800; font-size: 1.02rem; color: var(--ink); letter-spacing: -0.02em; }
.topbar .logo span { color: var(--accent); }
.topbar .logo:hover { text-decoration: none; }
.topbar nav { margin-left: auto; display: flex; gap: 2px; }
.topbar nav a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 11px; border-radius: 9px; color: var(--soft);
  font-weight: 600; font-size: .82rem;
}
.topbar nav a.on { background: var(--card); color: var(--ink); box-shadow: var(--shadow); }
.topbar nav a:hover { color: var(--ink); text-decoration: none; }

/* ---- hero ---- */
.hero { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 18px 0 4px; }
h1 { font-size: 1.45rem; margin: 0; font-weight: 700; letter-spacing: -0.025em; }
.hero .sub { margin: 3px 0 0; }
.sub { color: var(--soft); font-size: .88rem; }
.progress-wrap { position: relative; width: 58px; height: 58px; flex-shrink: 0; }
.ring { width: 58px; height: 58px; transform: rotate(-90deg); }
.ring path { fill: none; stroke-width: 3; stroke-linecap: round; }
.ring-bg { stroke: var(--line); }
.ring-fg { stroke: var(--good); transition: stroke-dasharray .5s ease; }
.ring-label { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: .72rem; font-weight: 700; color: var(--good); }

/* ---- cards ---- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; margin: 14px 0; box-shadow: var(--shadow);
}
h2 { font-size: .78rem; margin: 0 0 12px; color: var(--soft); font-weight: 700;
     text-transform: uppercase; letter-spacing: .07em; }

/* ---- focus card ---- */
.focus-card {
  background: var(--card); border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 16px 18px; margin: 14px 0; box-shadow: var(--shadow-lg);
}
.focus-card .label {
  color: var(--accent); font-weight: 700; font-size: .74rem;
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px;
  display: flex; align-items: center; gap: 5px;
}
.focus-card .big { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.015em; }
.focus-card .sub { margin: 4px 0 0; display: flex; align-items: center; gap: 5px; }
.rowbtns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* ---- brain dump ---- */
.dump-card { padding: 10px; }
.dumpbox { display: flex; gap: 8px; }
.dumpbox textarea {
  flex: 1; resize: none; border: 1.5px solid var(--line); border-radius: 10px;
  background: var(--bg); color: var(--ink); padding: 11px 13px;
  font: inherit; font-size: .95rem; min-height: 52px;
}
.dumpbox textarea::placeholder { color: var(--faint); }
.dumpbox textarea:focus { outline: none; border-color: var(--accent); background: var(--card); }
.btn {
  border: none; border-radius: 10px; background: var(--accent); color: var(--accent-ink);
  font: inherit; font-size: .92rem; font-weight: 600; padding: 11px 18px; cursor: pointer; min-height: 44px;
}
.btn:hover { filter: brightness(1.08); }
.btn.secondary { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn.secondary:hover { border-color: var(--soft); filter: none; }
.btn.small { padding: 7px 13px; min-height: 34px; font-size: .84rem; border-radius: 8px; }
.btn.danger { background: var(--danger); color: #fff; }

/* ---- view toggle ---- */
.viewtoggle {
  display: inline-flex; gap: 2px; margin: 16px 0 0;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 3px;
  box-shadow: var(--shadow);
}
.vt {
  display: inline-flex; align-items: center; gap: 6px;
  border: none; background: none; font: inherit; font-size: .85rem; font-weight: 600;
  color: var(--soft); padding: 7px 14px; border-radius: 8px; cursor: pointer;
}
.vt.on { background: var(--accent-soft); color: var(--accent); }

/* ---- sections ---- */
details.section { margin: 20px 0 6px; }
details.section summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--soft); padding: 4px 2px; user-select: none;
}
details.section summary::-webkit-details-marker { display: none; }
details.section .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--sec-color, var(--soft));
  flex-shrink: 0;
}
details.section .count {
  color: var(--faint); font-size: .75rem; font-weight: 600;
}
details.section .chev { margin-left: auto; transition: transform .2s; font-size: .8rem; color: var(--faint); }
details.section:not([open]) .chev { transform: rotate(-90deg); }

/* ---- note cards ---- */
.note {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 11px 12px; margin: 7px 0; box-shadow: var(--shadow);
  transition: border-color .15s;
}
.note:hover { border-color: color-mix(in srgb, var(--soft) 40%, var(--line)); }
.note .mainrow { display: flex; align-items: flex-start; gap: 11px; }
.note.done { opacity: .5; }
.note.done .bodytext { text-decoration: line-through; }
.check {
  width: 24px; height: 24px; min-width: 24px; margin-top: 2px;
  border: 1.8px solid var(--faint); border-radius: 50%; background: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; color: transparent; padding: 0;
}
.check:hover { border-color: var(--good); color: var(--good); }
.note.done > .mainrow .check, .step.done .check { border-color: var(--good); background: var(--good); color: #fff; }
.check.mini { width: 18px; height: 18px; min-width: 18px; }
.note .body { flex: 1; min-width: 0; }
.note .bodytext { font-size: .96rem; font-weight: 500; letter-spacing: -0.01em; }
.note .meta { font-size: .76rem; color: var(--soft); margin-top: 4px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.note .when { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; }
.note .when.overdue { color: var(--warn); }
.steps-count { font-weight: 600; color: var(--accent); }
.pinned { color: var(--warn); font-weight: 600; }
.tag { font-size: .68rem; font-weight: 600; padding: 2px 8px; border-radius: 5px; text-transform: uppercase; letter-spacing: .04em; }
.tag.task { background: color-mix(in srgb, var(--good) 12%, transparent); color: var(--good); }
.tag.reminder { background: color-mix(in srgb, var(--warn) 12%, transparent); color: var(--warn); }
.tag.idea { background: color-mix(in srgb, var(--idea) 12%, transparent); color: var(--idea); }
.tag.note { background: color-mix(in srgb, var(--soft) 12%, transparent); color: var(--soft); }
.topic {
  font-size: .72rem; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); padding: 2px 8px; border-radius: 5px;
}
.expand {
  background: none; border: none; cursor: pointer; color: var(--faint);
  padding: 4px 6px; border-radius: 7px; min-width: 32px; min-height: 28px;
}
.expand:hover { background: var(--bg); color: var(--ink); }

/* ---- steps ---- */
.steps { margin: 9px 0 2px 36px; display: flex; flex-direction: column; gap: 7px; }
.step { display: flex; align-items: center; gap: 9px; font-size: .89rem; }
.step.done .bodytext { text-decoration: line-through; opacity: .55; }
.step .bodytext { flex: 1; }
.stepdel { background: none; border: none; color: var(--faint); cursor: pointer; font-size: .75rem; padding: 4px 8px; border-radius: 6px; }
.stepdel:hover { color: var(--danger); background: var(--bg); }

/* ---- control panel ---- */
.panel { margin: 10px 0 4px 36px; padding: 12px 14px; background: var(--bg); border-radius: 10px; border: 1px solid var(--line); }
.panel .prow { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; margin: 5px 0; }
.panel label { font-size: .68rem; font-weight: 700; color: var(--soft); text-transform: uppercase; letter-spacing: .06em; width: 100%; margin-top: 6px; }
.panel input[type=text], .panel input[type=datetime-local], .panel select {
  font: inherit; font-size: .87rem; padding: 8px 10px; border: 1.5px solid var(--line);
  border-radius: 8px; background: var(--card); color: var(--ink); flex: 1; min-width: 110px;
}
.panel input:focus, .panel select:focus { outline: none; border-color: var(--accent); }
.panel .chip {
  font: inherit; font-size: .8rem; font-weight: 600; padding: 7px 12px; border-radius: 8px;
  border: 1.5px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer;
}
.panel .chip:hover { border-color: var(--accent); color: var(--accent); }
.panel .chip.warn:hover { border-color: var(--danger); color: var(--danger); }

.empty { text-align: center; color: var(--soft); padding: 26px 10px; font-size: .92rem; }

/* ---- forms ---- */
form.stack label { display: block; font-weight: 600; margin: 14px 0 5px; font-size: .88rem; }
form.stack input[type=text], form.stack input[type=password], form.stack input[type=email],
form.stack input[type=tel], form.stack input[type=number], form.stack select, form.stack textarea {
  width: 100%; padding: 11px 12px; font: inherit; font-size: .93rem; border: 1.5px solid var(--line);
  border-radius: 9px; background: var(--card); color: var(--ink);
}
form.stack input:focus, form.stack select:focus, form.stack textarea:focus {
  outline: none; border-color: var(--accent);
}
form.stack .hint { font-size: .8rem; color: var(--soft); margin-top: 4px; }
form.stack .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.switch { display: flex; align-items: center; gap: 10px; margin: 10px 0; }
.switch input { width: 20px; height: 20px; flex-shrink: 0; accent-color: var(--accent); }

.msg { border-radius: 9px; padding: 10px 14px; margin: 12px 0; font-weight: 500; font-size: .92rem; }
.msg.ok { background: color-mix(in srgb, var(--good) 12%, transparent); color: var(--good); }
.msg.err { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }

/* ---- chat ---- */
.chatlog { max-height: 320px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.bubble { padding: 9px 13px; border-radius: 12px; max-width: 85%; white-space: pre-wrap; font-size: .92rem; }
.bubble.me { background: var(--accent); color: var(--accent-ink); align-self: flex-end; }
.bubble.ai { background: var(--bg); border: 1px solid var(--line); align-self: flex-start; }
.bubble.sys {
  background: color-mix(in srgb, var(--good) 10%, transparent); color: var(--good);
  align-self: flex-start; font-size: .82rem; font-weight: 600; border-radius: 9px;
}
.chat-card .chatlog { max-height: 260px; }

/* ---- toast ---- */
#toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: 11px 18px; border-radius: 10px;
  font-weight: 600; font-size: .88rem; opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 50;
  max-width: 90vw; text-align: center; box-shadow: var(--shadow-lg);
}
#toast.show { opacity: 1; }

@keyframes pop { 0% { transform: scale(1); } 40% { transform: scale(1.2); } 100% { transform: scale(1); } }
.check.celebrate { animation: pop .3s ease; }

table.plain { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.plain th { color: var(--soft); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; }
table.plain th, table.plain td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
code.k { background: var(--bg); border: 1px solid var(--line); padding: 2px 7px; border-radius: 6px; font-size: .84em; word-break: break-all; }

@media (max-width: 600px) {
  .topbar nav a { padding: 8px 10px; }
  .topbar nav a .navlabel { display: none; }
  .topbar nav a svg { width: 20px; height: 20px; }
  .dumpbox { flex-direction: column; }
  .dumpbox .btn { width: 100%; }
  .steps, .panel { margin-left: 12px; }
}