* { box-sizing: border-box; margin: 0; padding: 0; font-family: system-ui, -apple-system, "Noto Sans Devanagari", sans-serif; }
:root {
  --bg: #f4f2ee; --card: #ffffff; --ink: #24211c; --muted: #8a8578;
  --accent: #b0521f; --accent-soft: #f3e0d4; --ok: #3e7a4e; --warn: #a33; --line: #e5e1d8;
}
body { background: var(--bg); color: var(--ink); min-height: 100vh; }

/* progress bar */
#progressbar { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: var(--line); z-index: 50; }
#progressfill { height: 100%; width: 0%; background: var(--accent); transition: width .3s ease; }

.screen { display: none; max-width: 560px; margin: 0 auto; padding: 20px 16px 40px; }
.screen.active { display: block; }
.hidden { display: none !important; }

.apphead { text-align: center; padding: 24px 0 12px; }
.apphead h1 { font-size: 1.6rem; letter-spacing: .02em; }
.apphead .sub { color: var(--muted); font-size: .85rem; margin-top: 4px; }
.apphead.small { display: flex; align-items: center; gap: 12px; text-align: left; padding: 12px 0; }
.apphead.small h1 { font-size: 1.2rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin: 14px 0; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.card h2 { font-size: 1rem; margin-bottom: 12px; color: var(--ink); }
.card.center { text-align: center; padding: 40px 20px; }
.card.center h1 { font-size: 3rem; color: var(--ok); }

label { display: block; font-size: .8rem; color: var(--muted); margin: 10px 0 4px; }
input, select { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px; font-size: 1rem; background: #fbfaf7; }

.btn { display: block; width: 100%; padding: 12px; margin-top: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fbfaf7; font-size: .95rem; cursor: pointer; text-align: center; text-decoration: none; color: var(--ink); }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.ghost { background: transparent; }
.btn.warn { color: var(--warn); border-color: transparent; background: transparent; font-size: .85rem; }
.btn.big { padding: 15px; font-size: 1.05rem; }
.btn.small { width: auto; display: inline-block; padding: 8px 12px; font-size: .8rem; margin-top: 8px; }
.msg { font-size: .8rem; color: var(--muted); margin-top: 8px; display: inline-block; }
.msg.ok { color: var(--ok); } .msg.err { color: var(--warn); }

.backbtn { border: none; background: none; font-size: 1.3rem; cursor: pointer; color: var(--muted); padding: 6px 10px; }

/* speaker list */
.speaker-item { padding: 12px; border: 1px solid var(--line); border-radius: 10px; margin: 8px 0; cursor: pointer; display: flex; gap: 10px; align-items: center; background: #fbfaf7; }
.speaker-item:active { background: var(--accent-soft); }
.speaker-item img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.speaker-item .ph { width: 40px; height: 40px; border-radius: 50%; background: var(--accent-soft); display: flex; align-items: center; justify-content: center; color: var(--accent); font-weight: 700; }
.speaker-item .meta { font-size: .75rem; color: var(--muted); }

.checkrow { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--ink); margin-top: 14px; cursor: pointer; }
.checkrow input[type="checkbox"] { width: auto; margin-top: 2px; accent-color: var(--accent); }

/* questionnaire picker */
.q-item { padding: 14px; border: 1px solid var(--line); border-radius: 10px; margin: 8px 0; cursor: pointer; background: #fbfaf7; }
.q-item:active { background: var(--accent-soft); }
.q-item .meta { font-size: .75rem; color: var(--muted); margin-top: 3px; }
.q-item.locked { opacity: .45; cursor: not-allowed; }
.q-item.complete { border-color: var(--ok); }
.q-item.complete .meta { color: var(--ok); }

/* section label + mandatory tag on the recording screen */
.seclabel { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 10px; }
.mand-tag { display: inline-block; background: var(--accent-soft); color: var(--accent); border-radius: 6px; padding: 1px 7px; margin-left: 6px; text-transform: none; letter-spacing: 0; font-size: .72rem; }

/* recording screen */
.rec-topbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; font-size: .8rem; color: var(--muted); }
#session-label { flex: 1; margin: 0 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.q-prev, .q-next { color: var(--muted); font-size: .85rem; padding: 14px 18px; opacity: .65; min-height: 3em; line-height: 1.5; }
.q-prev { border-left: 3px solid var(--line); margin-bottom: 4px; }
.q-next { border-left: 3px solid var(--line); margin-top: 4px; }
.q-prev .tag, .q-next .tag { display: block; font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 3px; }

.q-current { text-align: center; padding: 26px 18px; }
.q-text { font-size: 1.45rem; line-height: 1.55; min-height: 3.2em; font-weight: 600; }
.rec-status { margin: 14px 0 4px; font-size: .85rem; color: var(--muted); min-height: 1.2em; }
.rec-status.live { color: var(--warn); font-weight: 600; }
.rec-status.saved { color: var(--ok); }

.rec-controls { display: flex; align-items: center; justify-content: center; gap: 26px; margin: 14px 0 6px; }
.navbtn { width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line); background: #fbfaf7; font-size: 1.6rem; color: var(--ink); cursor: pointer; }
.navbtn:disabled { opacity: .3; }
.recbtn { width: 84px; height: 84px; border-radius: 50%; border: 3px solid var(--accent); background: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .15s; }
.recbtn .dot { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); transition: all .15s; }
.recbtn.recording { border-color: var(--warn); }
.recbtn.recording .dot { border-radius: 6px; background: var(--warn); animation: pulse 1.2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }

.rec-secondary { min-height: 40px; }
#playback { width: 100%; margin-top: 10px; height: 36px; }
.media-row { display: flex; gap: 8px; justify-content: center; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.fileb { cursor: pointer; }
.savemsg { text-align: center; font-size: .8rem; color: var(--muted); min-height: 1.4em; margin-top: 6px; }
.savemsg.ok { color: var(--ok); } .savemsg.err { color: var(--warn); }