/* Weekend Plan — warm, premium, calm. Reads like a considered coach, not a form.
   Design language: paper background, warm ink, one confident honey accent, a
   serif voice for the coaching lines. Restraint on purpose. */

:root {
  --ink: #201d17;
  --ink-soft: #6d6558;
  --ink-faint: #9a9284;
  --paper: #f6f2ea;
  --card: #ffffff;
  --line: #e8e1d4;
  --line-soft: #f0ebe1;

  --accent: #b4670f;        /* honey */
  --accent-deep: #8f4f08;
  --accent-wash: #fbf3e6;
  --warm: #b1502a;          /* terracotta — rough-week reassurance */
  --warm-wash: #fbeee7;
  --ok: #2f7d4f;
  --ok-wash: #ebf6ef;
  --err: #b42318;
  --err-wash: #fbeceb;

  --radius: 16px;
  --radius-sm: 11px;
  --shadow: 0 1px 2px rgba(32, 29, 23, .05), 0 6px 20px -8px rgba(32, 29, 23, .12);
  --shadow-sm: 0 1px 2px rgba(32, 29, 23, .06);
  --serif: ui-serif, Georgia, "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f0ebe2; --ink-soft: #b3ab9c; --ink-faint: #857d70;
    --paper: #17150f; --card: #211e17; --line: #322d23; --line-soft: #262219;
    --accent: #e79a3c; --accent-deep: #f0ad57; --accent-wash: #2a2114;
    --warm: #e08a63; --warm-wash: #2c1c14;
    --ok: #6bcaa0; --ok-wash: #14231b; --err: #f0938c; --err-wash: #2a1615;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px -10px rgba(0,0,0,.5);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

/* Top bar / wordmark ------------------------------------------------------ */
.topbar {
  display: flex; align-items: center;
  max-width: 600px; margin: 0 auto; padding: 18px 22px 4px;
}
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.brand-mark {
  width: 14px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, var(--accent), var(--accent-deep));
  box-shadow: 0 0 0 4px var(--accent-wash);
}
.brand-name {
  font-weight: 800; letter-spacing: -0.02em; font-size: 1.15rem; color: var(--ink);
}

.wrap { max-width: 600px; margin: 0 auto; padding: 18px 22px 40px; }
.foot {
  max-width: 600px; margin: 0 auto; padding: 22px 22px 44px;
  color: var(--ink-faint); font-size: 0.82rem; font-style: italic;
}

/* Type -------------------------------------------------------------------- */
h1 { font-size: 1.75rem; line-height: 1.15; margin: 6px 0 10px; letter-spacing: -0.025em; font-weight: 800; }
h2 { font-size: 0.78rem; margin: 32px 0 12px; color: var(--ink-faint); font-weight: 700;
     text-transform: uppercase; letter-spacing: 0.09em; }
p { margin: 0 0 14px; }
a { color: var(--accent-deep); }
.muted { color: var(--ink-soft); }
.faint { color: var(--ink-faint); }
.small { font-size: 0.86rem; }
.lede { font-size: 1.16rem; line-height: 1.45; color: var(--ink); }
.serif { font-family: var(--serif); }
.thesis {
  font-family: var(--serif); font-style: italic; font-size: 1.12rem; line-height: 1.5;
  color: var(--warm); margin: 2px 0 26px; padding-left: 14px;
  border-left: 3px solid var(--warm);
}

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: block; width: 100%; text-align: center;
  padding: 16px 18px; border-radius: var(--radius);
  background: var(--accent); color: #fff;
  border: none; font-size: 1.02rem; font-weight: 700; cursor: pointer;
  text-decoration: none; margin: 14px 0 0; box-shadow: var(--shadow-sm);
  transition: transform .06s ease, background .15s ease;
}
.btn:hover { background: var(--accent-deep); }
.btn:active { transform: translateY(1px); }
.btn.secondary { background: var(--card); color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.btn.ghost { background: transparent; color: var(--ink-soft); box-shadow: none; font-weight: 600; }

/* Cards ------------------------------------------------------------------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; margin: 14px 0; box-shadow: var(--shadow);
}
.card.flat { box-shadow: none; }

/* Stat / streak ----------------------------------------------------------- */
.stat { font-size: 2.7rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: var(--accent-deep); }
.stat-row { display: flex; align-items: baseline; gap: 12px; }
.stat-row .unit { color: var(--ink-soft); font-weight: 600; }

/* Landing ----------------------------------------------------------------- */
.hero-eyebrow { color: var(--accent-deep); font-weight: 700; font-size: 0.8rem;
                text-transform: uppercase; letter-spacing: 0.09em; margin: 8px 0 10px; }
.hero-h { font-size: 2.15rem; line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 16px; font-weight: 800; }
.steps { list-style: none; padding: 0; margin: 22px 0 4px; }
.steps li { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line-soft); }
.steps li:first-child { border-top: none; }
.steps .n { flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent-wash); color: var(--accent-deep); font-weight: 800;
  display: grid; place-items: center; font-size: 0.9rem; }
.steps .t { font-weight: 650; }
.steps .d { color: var(--ink-soft); font-size: 0.92rem; }
.pills { display: flex; flex-wrap: wrap; gap: 7px; margin: 14px 0 2px; }
.pill-tag { font-size: 0.78rem; font-weight: 600; color: var(--ink-soft);
  background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; }

/* Forms ------------------------------------------------------------------- */
label { display: block; font-weight: 650; margin: 20px 0 9px; }
input[type="text"], input[type="tel"], input[type="time"], textarea, select {
  width: 100%; padding: 14px; font-size: 1rem; color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card);
  -webkit-appearance: none; appearance: none;
}
select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%236d6558' stroke-width='1.6' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
textarea { min-height: 88px; resize: vertical; }

/* Segmented choice -------------------------------------------------------- */
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin: 10px 0; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label {
  margin: 0; text-align: center; padding: 15px 6px; border: 1.5px solid var(--line);
  border-radius: var(--radius-sm); background: var(--card); font-weight: 700; cursor: pointer;
  transition: all .12s ease;
}
.seg input:checked + label { border-color: var(--accent); background: var(--accent-wash); color: var(--accent-deep); }

/* Event picker ------------------------------------------------------------ */
.event { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 4px; margin: 9px 0; background: var(--card); transition: border-color .12s ease; }
.event.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.event .row { display: flex; align-items: center; gap: 12px; cursor: pointer; padding: 11px 12px; }
.event .detail { display: none; gap: 9px; padding: 0 12px 12px; }
.event.on .detail { display: flex; }
.event .detail select { flex: 1; }
.event input[type="checkbox"] { width: 22px; height: 22px; accent-color: var(--accent); flex: none; }
.event .name { font-weight: 650; }

/* Allergen chips ---------------------------------------------------------- */
.allergen-grid { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 6px; }
.al-check { position: absolute; opacity: 0; pointer-events: none; }
.al-chip {
  margin: 0; padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 999px;
  background: var(--card); font-weight: 650; font-size: 0.9rem; cursor: pointer;
  color: var(--ink-soft); transition: all .12s ease;
}
.al-check:checked + .al-chip {
  border-color: var(--err); background: var(--err-wash); color: var(--err);
}

.hidden { display: none !important; }

/* Toggle card (GLP-1) ----------------------------------------------------- */
.toggle-card { border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--card); transition: all .12s ease; }
.toggle-check { position: absolute; opacity: 0; pointer-events: none; }
.toggle-row { display: flex; align-items: flex-start; gap: 13px; margin: 0; padding: 16px; cursor: pointer; font-weight: 400; }
.toggle-box { flex: none; width: 24px; height: 24px; border-radius: 7px; border: 2px solid var(--line); margin-top: 1px; position: relative; transition: all .12s ease; }
.toggle-check:checked + .toggle-row .toggle-box { background: var(--accent); border-color: var(--accent); }
.toggle-check:checked + .toggle-row .toggle-box::after {
  content: ""; position: absolute; left: 7px; top: 3px; width: 6px; height: 11px;
  border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg);
}
.toggle-check:checked + .toggle-row { }
.toggle-card:has(.toggle-check:checked) { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.toggle-title { display: block; font-weight: 700; }
.toggle-sub { display: block; color: var(--ink-soft); font-size: 0.88rem; margin-top: 3px; }

/* Food preference sweep --------------------------------------------------- */
.food { display: flex; align-items: center; justify-content: space-between; gap: 10px;
        border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 11px 13px; margin: 8px 0; background: var(--card); }
.food .fname { font-weight: 650; }
.food .fport { color: var(--ink-faint); font-size: 0.8rem; }
.verds { display: flex; gap: 6px; flex: none; }
.verds input { position: absolute; opacity: 0; pointer-events: none; }
.verds label { margin: 0; padding: 9px 11px; border: 1.5px solid var(--line); border-radius: 9px;
               font-size: 0.8rem; font-weight: 700; cursor: pointer; color: var(--ink-faint); transition: all .12s ease; }
.verds label.love.on   { border-color: var(--ok);     color: var(--ok);          background: var(--ok-wash); }
.verds label.fine.on   { border-color: var(--accent); color: var(--accent-deep);  background: var(--accent-wash); }
.verds label.never.on  { border-color: var(--err);    color: var(--err);          background: var(--err-wash); }

/* The plan timeline ------------------------------------------------------- */
.plan-head { margin-bottom: 8px; }
.day { margin-top: 26px; }
.day-label { display: flex; align-items: center; gap: 10px; font-size: 1.28rem; font-weight: 800;
             letter-spacing: -0.02em; margin: 0 0 14px; }
.day-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.tl { position: relative; }
.tl-entry { position: relative; padding: 0 0 22px 30px; border-left: 2px solid var(--line); }
.tl-entry:last-child { border-left-color: transparent; padding-bottom: 4px; }
.tl-node { position: absolute; left: -8px; top: 3px; width: 13px; height: 13px; border-radius: 50%;
           background: var(--accent); box-shadow: 0 0 0 4px var(--card); }
.tl-time { font-weight: 800; font-size: 0.74rem; letter-spacing: 0.04em; color: var(--accent-deep); text-transform: uppercase; }
.tl-headline { font-size: 1.06rem; font-weight: 650; line-height: 1.4; margin-top: 3px; }
.tl-why { font-family: var(--serif); font-style: italic; color: var(--ink-soft); font-size: 0.95rem; margin-top: 5px; line-height: 1.45; }
.tl-food { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 0.83rem;
           font-weight: 650; color: var(--ink); background: var(--accent-wash); color: var(--accent-deep);
           border-radius: 999px; padding: 5px 12px; }
.tl-food::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* Flash + misc ------------------------------------------------------------ */
.flash { padding: 13px 15px; border-radius: var(--radius-sm); margin: 0 0 16px; font-size: 0.92rem; font-weight: 600; }
.flash-ok { background: var(--ok-wash); color: var(--ok); }
.flash-error { background: var(--err-wash); color: var(--err); }
.center { text-align: center; }

/* Admin ------------------------------------------------------------------- */
.admin-form input, .admin-form select, .admin-form textarea { margin-bottom: 10px; }
.inline { display: inline; }
.tag { display: inline-block; font-size: 0.7rem; font-weight: 700; padding: 3px 8px; border-radius: 999px;
       background: var(--line-soft); color: var(--ink-soft); margin: 0 4px 4px 0; letter-spacing: 0.02em; }