:root { font-family: "DM Sans", sans-serif; color: #eef1ea; background: #0c0f0c; font-synthesis: none; --lime: #c7f36b; --ink: #0c0f0c; --panel: #151915; --panel-2: #1b201b; --muted: #98a096; --line: #2b322b; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; background: radial-gradient(circle at 90% -10%, #25301e 0, transparent 35rem), #0c0f0c; }
button, input { font: inherit; } button { cursor: pointer; }
.topbar { height: 68px; display: flex; align-items: center; justify-content: space-between; max-width: 1040px; margin: auto; padding: 0 24px; border-bottom: 1px solid rgba(255,255,255,.06); }
.brand { color: #f5f7f1; text-decoration: none; display: flex; align-items: center; gap: 10px; font: 800 19px Manrope, sans-serif; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--lime); color: var(--ink); }
.icon-button { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; background: var(--panel); color: var(--lime); font-size: 20px; }
main { max-width: 1040px; margin: auto; padding: 34px 24px 80px; }
.session-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.eyebrow { color: var(--lime); font-size: 11px; font-weight: 700; letter-spacing: .16em; margin: 0 0 8px; }
h1, h2, h3 { font-family: Manrope, sans-serif; margin: 0; } h1 { font-size: clamp(34px, 6vw, 54px); letter-spacing: -.045em; } h2 { font-size: 26px; letter-spacing: -.03em; }
.session-meta { display: flex; gap: 20px; color: var(--muted); margin: 8px 0 0; font-size: 14px; }
.progress-ring { --progress: 0deg; width: 76px; height: 76px; flex: 0 0 auto; border-radius: 50%; display: grid; place-content: center; text-align: center; background: radial-gradient(circle, #111511 57%, transparent 59%), conic-gradient(var(--lime) var(--progress), #293028 0); }
.progress-ring strong { font: 800 17px Manrope; } .progress-ring span { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.exercise-rail { display: flex; gap: 8px; overflow-x: auto; padding: 26px 0 14px; scrollbar-width: none; } .exercise-rail::-webkit-scrollbar { display: none; }
.rail-item { white-space: nowrap; border: 1px solid var(--line); color: var(--muted); background: var(--panel); padding: 9px 14px; border-radius: 999px; }
.rail-item.active { background: var(--lime); border-color: var(--lime); color: var(--ink); font-weight: 700; } .rail-item.done::before { content: "✓ "; }
.exercise-card { background: linear-gradient(145deg, rgba(29,34,29,.98), rgba(18,22,18,.98)); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.25); }
.card-head { padding: 26px 28px 22px; display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.exercise-number { color: var(--muted); font-size: 12px; margin-bottom: 8px; } .exercise-title { font-size: clamp(25px, 4vw, 36px); letter-spacing: -.04em; }
.muscle-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; } .tag { border: 1px solid #394139; border-radius: 99px; color: #b9c0b6; padding: 5px 9px; font-size: 11px; }
.target { text-align: right; color: var(--muted); font-size: 12px; min-width: 130px; } .target strong { color: var(--lime); display: block; font: 800 22px Manrope; margin-top: 3px; }
.card-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, .8fr); } .log-area { padding: 26px 28px 30px; border-right: 1px solid var(--line); } .side-area { padding: 26px; }
.subhead { display: flex; justify-content: space-between; align-items: end; margin-bottom: 14px; } .subhead h3 { font-size: 15px; } .subhead span { color: var(--muted); font-size: 12px; }
.set-table { width: 100%; border-collapse: collapse; } .set-table th { text-align: left; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; padding: 0 6px 8px; font-weight: 600; }
.set-table td { padding: 7px 6px; border-top: 1px solid var(--line); font-size: 13px; } .set-table input { width: 74px; max-width: 100%; background: #0f130f; color: white; border: 1px solid #323a32; border-radius: 8px; padding: 10px 8px; outline: none; }
.set-table input:focus { border-color: #96bf45; box-shadow: 0 0 0 2px rgba(199,243,107,.1); } .previous { color: var(--muted); white-space: nowrap; } .previous strong { color: #dce1d8; font-weight: 600; }
.action-row { display: flex; gap: 9px; margin-top: 20px; } .primary-button, .secondary-button { border: 0; border-radius: 11px; padding: 12px 16px; font-weight: 700; } .primary-button { background: var(--lime); color: var(--ink); flex: 1; } .secondary-button { background: #272e27; color: #dce2d8; }
.info-block + .info-block { margin-top: 24px; } .info-block h3 { color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 10px; } .info-block p { margin: 0; color: #d3d8d0; line-height: 1.55; font-size: 13px; }
.video-link { display: flex; align-items: center; gap: 11px; color: #edf1e9; text-decoration: none; background: #252b25; border-radius: 11px; padding: 11px; } .play { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 9px; background: #e65848; color: white; }
.swap-list { display: grid; gap: 7px; } .swap-button { text-align: left; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: transparent; color: #dfe4dc; font-size: 12px; } .swap-button:hover { border-color: #96bf45; }
.footer-actions { padding: 18px 28px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; background: rgba(8,10,8,.3); } .skip-button { color: var(--muted); background: none; border: 0; } .next-button { color: var(--ink); background: var(--lime); border: 0; border-radius: 12px; padding: 13px 20px; font-weight: 800; }
.stats-panel { margin-top: 22px; background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 26px; } .section-title-row { display: flex; justify-content: space-between; gap: 16px; } .text-button { border: 0; background: none; color: var(--lime); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; } .stat { background: var(--panel-2); padding: 16px; border-radius: 14px; } .stat span { display: block; color: var(--muted); font-size: 11px; } .stat strong { display: block; font: 800 24px Manrope; margin-top: 5px; }
.history-list { margin-top: 14px; } .history-row { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 12px; padding: 13px 4px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; } .history-row strong { color: #eef1ea; }
.toast { position: fixed; left: 50%; bottom: 24px; translate: -50% 20px; opacity: 0; pointer-events: none; background: #eef1ea; color: #111; border-radius: 99px; padding: 10px 16px; font-weight: 700; font-size: 13px; transition: .2s ease; } .toast.show { translate: -50% 0; opacity: 1; }
@media (max-width: 720px) { main { padding: 24px 14px 64px; } .topbar { padding: 0 16px; } .progress-ring { width: 66px; height: 66px; } .card-head { padding: 21px 18px; } .target { min-width: 96px; } .target strong { font-size: 18px; } .card-grid { grid-template-columns: 1fr; } .log-area { padding: 22px 14px; border-right: 0; border-bottom: 1px solid var(--line); } .side-area { padding: 22px 18px; } .set-table th, .set-table td { padding-left: 4px; padding-right: 4px; } .set-table input { width: 62px; padding: 9px 5px; } .footer-actions { padding: 15px 18px; } .stat-grid { grid-template-columns: 1fr; } .history-row { grid-template-columns: 1fr 1fr; } .history-row span:last-child { display: none; } }