/* Tema mengikuti jasfitgym.com: Plus Jakarta Sans + Inter, pink #ef4f9c, teal #13bdc6,
   header gradasi gelap→teal→pink, bubble putih membulat, tombol gradasi pink→teal. */
:root {
  --pink: #ef4f9c; --pink-deep: #d93584; --pink-soft: #ffe5f1;
  --teal: #13bdc6; --teal-deep: #079ca6; --teal-soft: #ddfbfc;
  --black: #071018; --ink: #111722; --muted: #687386; --line: #e5e9ef;
  --surface: #ffffff; --surface-2: #f7f9fb;
  --radius: 24px; --radius-sm: 16px; --radius-xs: 12px;
  --shadow-sm: 0 10px 32px rgba(17,23,34,.08);
  --font-ui: "Plus Jakarta Sans", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --grad-brand: linear-gradient(145deg, #f164aa 0%, #dd4ca3 38%, #45bec8 100%);
  --grad-pink: linear-gradient(135deg, var(--pink), #ff84c1);
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font: 15.5px/1.5 var(--font-body); color: var(--ink);
  background:
    radial-gradient(circle at 10% 5%, rgba(239,79,156,.075), transparent 28%),
    radial-gradient(circle at 90% 14%, rgba(19,189,198,.09), transparent 30%),
    linear-gradient(#fbfdfe, #f8fbfc);
  display: flex; flex-direction: column; min-height: 100dvh;
}

/* ---------- header */
.top {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  padding-top: calc(12px + env(safe-area-inset-top));
  color: #fff; position: sticky; top: 0; z-index: 2; font-family: var(--font-ui);
  background:
    radial-gradient(circle at 90% -30%, rgba(255,255,255,.25), transparent 48%),
    linear-gradient(128deg, #071018 0, #071018 24%, #12242a 42%, #079ca6 72%, #d93584 125%);
  box-shadow: 0 10px 32px rgba(7,16,24,.18);
}
.avatar-wrap { position: relative; flex: none; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%; object-fit: cover; display: block;
  border: 2px solid rgba(255,255,255,.75); background: #fff;
}
.status-dot {
  position: absolute; right: 0; bottom: 1px; width: 11px; height: 11px; border-radius: 50%;
  background: #1eae79; border: 2px solid #0f1a20;
}
.who { flex: 1; min-width: 0; }
.name { font-weight: 700; font-size: 16px; letter-spacing: .01em; }
.sub { font-size: 12px; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logo { height: 22px; width: auto; display: block; opacity: .95; filter: drop-shadow(0 1px 2px rgba(0,0,0,.25)); }
.icon-btn {
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); color: #fff;
  width: 36px; height: 36px; border-radius: 12px; font-size: 18px; cursor: pointer; display: grid; place-items: center;
}

/* ---------- pesan */
.chat { flex: 1; overflow-y: auto; padding: 14px 12px 8px; display: flex; flex-direction: column; gap: 10px; }
.msg {
  max-width: 84%; padding: 11px 13px; white-space: pre-wrap; word-wrap: break-word; font-size: 15px;
}
.msg.bot {
  align-self: flex-start; background: var(--surface); color: var(--ink);
  border: 1px solid rgba(7,16,24,.06); border-radius: 18px 18px 18px 6px;
  box-shadow: 0 9px 26px rgba(7,16,24,.07);
}
.msg.me {
  align-self: flex-end; background: var(--grad-pink); color: #fff;
  border-radius: 18px 18px 6px 18px; box-shadow: 0 10px 24px rgba(223,70,154,.22);
}
.msg.bot p { margin: 0 0 8px; } .msg.bot p:last-child { margin: 0; }
.msg.bot ul { margin: 4px 0 8px; padding-left: 20px; white-space: normal; }
.msg.bot li { margin: 2px 0; }
.msg.bot b { font-weight: 700; color: var(--black); }
.msg.bot a { color: var(--teal-deep); font-weight: 600; }
.msg.bot code { font-size: .92em; background: var(--surface-2); padding: 1px 5px; border-radius: 6px; }
.msg.sys { align-self: center; background: transparent; color: var(--muted); font-size: 13px; text-align: center; }
.tool {
  align-self: flex-start; font-size: 12px; color: var(--muted); padding: 2px 10px;
  display: flex; gap: 7px; align-items: center; font-family: var(--font-ui); font-weight: 600;
}
.tool::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--grad-brand); animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.typing { display: inline-block; min-width: 24px; }
.typing::after { content: "…"; animation: blink 1s infinite; }

/* ---------- chip saran (seperti widget Jasmine di jasfitgym.com) */
.suggest { display: flex; gap: 8px; flex-wrap: wrap; padding: 2px 12px 8px; }
.suggest[hidden] { display: none; }
.chip {
  font: 800 12px/1 Inter, system-ui, sans-serif; color: var(--ink); padding: 9px 13px; border-radius: 999px;
  border: 1px solid rgba(7,16,24,.1); background: linear-gradient(#fff, #f8fafb); cursor: pointer;
}
.chip:active { background: var(--pink-soft); border-color: var(--pink); }

/* ---------- composer */
.composer {
  display: flex; gap: 8px; align-items: flex-end; padding: 10px 12px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-top: 1px solid rgba(7,16,24,.06);
  position: sticky; bottom: 0;
}
textarea {
  flex: 1; resize: none; border: 1px solid rgba(7,16,24,.09); border-radius: 17px; padding: 11px 14px;
  font: 16px/1.4 var(--font-ui); background: linear-gradient(#fbfcfd, #f5f8f9); color: var(--ink); max-height: 140px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.92), 0 5px 16px rgba(7,16,24,.035);
}
textarea:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(239,79,156,.15); }
#send {
  width: 46px; height: 46px; border-radius: 16px; border: 1px solid rgba(255,255,255,.56);
  background: var(--grad-brand); color: #fff; font-size: 18px; cursor: pointer; flex: none;
  box-shadow: 0 10px 24px rgba(223,70,154,.2), inset 0 1px 0 rgba(255,255,255,.42);
}
#send:disabled { opacity: .5; }

/* ---------- gerbang kode akses */
.gate { position: fixed; inset: 0; background: rgba(7,16,24,.55); display: grid; place-items: center; z-index: 9; padding: 20px; backdrop-filter: blur(4px); overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
.gate[hidden] { display: none; }
.card {
  background: var(--surface); color: var(--ink); border-radius: var(--radius); padding: 24px; width: min(100%, 400px); margin: auto;
  box-shadow: 0 35px 100px rgba(7,16,24,.25), 0 10px 35px rgba(239,79,156,.12); font-family: var(--font-ui);
}
.card h2 { margin: 0 0 6px; font-weight: 800; text-transform: uppercase; letter-spacing: .02em; }
.card p { margin: 0 0 12px; color: var(--muted); }
.card input {
  width: 100%; padding: 11px 13px; border-radius: var(--radius-xs); border: 1px solid rgba(7,16,24,.1);
  font: 16px var(--font-ui); background: var(--surface-2); color: var(--ink); margin-bottom: 10px;
}
.card button {
  width: 100%; padding: 12px; border: 0; border-radius: 13px; background: var(--grad-pink); color: #fff;
  font: 700 14px var(--font-ui); text-transform: uppercase; letter-spacing: .04em; cursor: pointer;
  box-shadow: 0 10px 24px rgba(223,70,154,.22);
}
.err { color: #e4546c; min-height: 1.2em; }

/* ---------- profil & panel progres */
.card-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; display: block; margin: 0 auto 10px; border: 3px solid var(--pink-soft); }
.icon-btn.dark { background: var(--surface-2); border-color: var(--line); color: var(--ink); }
.sheet { align-items: end; }
.sheet-card { width: min(100%, 480px); border-radius: var(--radius) var(--radius) 0 0; padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
@media (min-width: 560px) { .sheet { align-items: center; } .sheet-card { border-radius: var(--radius); } }
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.sheet-head h2 { margin: 0; }
.sheet-card h4 { margin: 14px 0 6px; font-family: var(--font-ui); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 8px; margin-bottom: 6px; }
.stat { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-xs); padding: 10px; }
.stat .k { font-size: 11px; color: var(--muted); font-family: var(--font-ui); font-weight: 700; text-transform: uppercase; }
.stat .v { font-size: 20px; font-weight: 800; font-family: var(--font-ui); }
.stat .v.down { color: var(--teal-deep); } .stat .v.up { color: var(--pink-deep); }
.chart { width: 100%; height: auto; display: block; background: var(--surface-2); border-radius: var(--radius-xs); }
.chart .lbl { font: 10px var(--font-ui); fill: var(--muted); }
.chart .val { font: 700 11px var(--font-ui); fill: var(--ink); }
.hist { width: 100%; border-collapse: collapse; font-size: 14px; }
.hist td { padding: 7px 4px; border-bottom: 1px solid var(--line); }
.hist td.src { color: var(--muted); font-size: 12px; text-align: right; text-transform: capitalize; }
.muted { color: var(--muted); margin: 4px 0; } .small { font-size: 12px; }

/* ---------- pilih trainer */
.who { cursor: pointer; }
.avatar-init { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font: 800 18px var(--font-ui); color: #fff; background: var(--grad-brand); border: 2px solid rgba(255,255,255,.75); }
.pick-label { font: 700 12px var(--font-ui); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 4px 0 8px; }
.trainers { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 8px; padding: 4px 2px; }
.tcard { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; padding: 20px 16px 18px; border: 2px solid var(--line); border-radius: 24px; background: var(--surface-2); cursor: pointer; font-family: var(--font-ui); position: relative; }
.tcard .tp { position: relative; margin-bottom: 10px; }
.tcard img, .tcard .init { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; display: block; border: 4px solid var(--teal); }
.tcard .init { display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--grad-brand); font-size: 30px; }
.tcard .ai { position: absolute; left: 50%; bottom: -8px; transform: translateX(-50%); font: 600 8px/1 var(--font-ui); letter-spacing: .1em; text-transform: uppercase; padding: 4px 7px; border-radius: 999px; background: var(--surface); color: var(--muted); border: 1px solid var(--line); white-space: nowrap; }
.tcard .tt { width: 100%; }
.tcard .ts { font-size: 10px; font-weight: 700; color: var(--pink); text-transform: uppercase; letter-spacing: .18em; margin-bottom: 4px; }
.tcard .tn { font-weight: 800; font-size: 20px; line-height: 1.15; }
.tcard .tq { font-size: 14px; color: var(--pink-deep); font-weight: 600; margin: 6px 0 8px; }
.tcard .td { font-size: 13px; color: var(--muted); line-height: 1.5; font-family: var(--font-body); }
.tcard .tick { position: absolute; top: 12px; right: 12px; width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--line); display: grid; place-items: center; font-size: 13px; color: transparent; }
.tcard.on { border-color: var(--pink); background: var(--pink-soft); box-shadow: 0 0 0 3px rgba(239,79,156,.15); }
.tcard.on .tick { background: var(--pink); border-color: var(--pink); color: #fff; }
.card .eyebrow { margin: 0 0 6px; font: 700 11px/1.2 var(--font-ui); letter-spacing: .18em; text-transform: uppercase; color: var(--teal-deep); }
.card h2 em { font-style: normal; color: var(--pink); }

/* ---------- tombol Mulai selalu terlihat (sticky di dasar kartu) */
.card-foot { position: sticky; bottom: -20px; margin: 6px -24px -24px; padding: 10px 24px calc(16px + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--line); border-radius: 0 0 var(--radius) var(--radius); }
.card-foot .err { margin: 0 0 6px; }
.card-foot button { margin: 0; }

/* ---------- responsif: landscape HP, tablet, desktop */
.chat, .suggest, .composer { width: 100%; }
@media (min-width: 640px) {
  #profil .card { width: min(100%, 760px); }
  .trainers { grid-template-columns: 1fr 1fr; }
  .chat, .suggest { max-width: 760px; margin-left: auto; margin-right: auto; }
  .composer > * { max-width: 760px; } .composer { justify-content: center; }
  .composer textarea { flex: 1 1 auto; max-width: 700px; }
}
@media (min-width: 1024px) {
  #profil .card { width: min(100%, 1100px); }
  .trainers { grid-template-columns: repeat(4, 1fr); }
  .tcard img, .tcard .init { width: 120px; height: 120px; }
  .chat, .suggest { max-width: 820px; }
}
/* HP dibalik landscape: ruang vertikal sempit, padatkan */
@media (orientation: landscape) and (max-height: 520px) {
  .top { padding-top: 6px; padding-bottom: 6px; }
  .avatar, .avatar-init { width: 34px; height: 34px; }
  .suggest { padding-top: 0; padding-bottom: 4px; }
  .gate { align-items: start; padding: 8px; }
  #profil .card { width: 100%; padding: 14px 20px 20px; }
  .card .eyebrow { margin-bottom: 2px; } .card h2 { font-size: 20px; line-height: 24px; margin-bottom: 2px; }
  .card p { margin-bottom: 6px; font-size: 13px; line-height: 18px; }
  .card input { padding: 8px 12px; margin-bottom: 6px; }
  .trainers { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .tcard { padding: 10px 8px 10px; gap: 2px; }
  .tcard img, .tcard .init { width: 56px; height: 56px; border-width: 3px; }
  .tcard .td { display: none; } .tcard .tq { font-size: 12px; margin: 2px 0 0; } .tcard .tn { font-size: 15px; }
  .tcard .tick { width: 20px; height: 20px; top: 8px; right: 8px; font-size: 11px; }
  .card-foot { margin: 4px -20px -20px; padding: 8px 20px 12px; bottom: -8px; }
  .card-foot button { min-height: 42px; padding: 8px; }
  .sheet-card { max-height: none; }
}

/* ---------- langganan */
.btn-paket { display: inline-flex; align-items: center; margin-top: 10px; min-height: 42px; padding: 0 18px; border-radius: 999px; background: var(--teal); color: #0A0A0A !important; font: 700 14px var(--font-ui); text-decoration: none !important; }
.kuota { margin-bottom: 10px; } .kuota .k { font: 700 12px var(--font-ui); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.kuota .stat .v small { font-size: 13px; color: var(--muted); font-weight: 600; }