:root {
  --black: #050505;
  --panel: #101311;
  --line: rgba(255,255,255,.18);
  --white: #f6f6f6;
  --muted: #a8ada8;
  --green: #37f000;
  --green-dark: #1c9f00;
  --cyan: #00d9ff;
}
* { box-sizing: border-box; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at top left, rgba(55,240,0,.19), transparent 36rem),
    radial-gradient(circle at bottom right, rgba(0,217,255,.14), transparent 38rem),
    #070807;
  font-family: Arial, Helvetica, sans-serif;
}
.appShell { display: grid; grid-template-columns: minmax(270px, 320px) minmax(0, 1fr); min-height: 100vh; }
.brandPanel { padding: 34px 28px; border-right: 1px solid var(--line); background: rgba(2,3,2,.72); }
.brandMark { display: grid; width: 150px; height: 150px; place-content: center; border: 8px solid var(--green); border-radius: 50%; box-shadow: 0 0 35px rgba(55,240,0,.27); transform: rotate(-8deg); }
.brandMark span { font: 900 56px/ .8 Impact, Haettenschweiler, sans-serif; letter-spacing: -3px; }
.brandMark small { color: var(--green); font: 900 22px/1 Impact, Haettenschweiler, sans-serif; letter-spacing: 1px; }
.brandMark b { font-size: 11px; letter-spacing: 5px; text-align: center; }
.eyebrow { margin: 0 0 8px; color: var(--green); font: 800 12px/1 Arial, sans-serif; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 7px 0 12px; font: 900 clamp(37px, 4vw, 55px)/.88 Impact, Haettenschweiler, sans-serif; letter-spacing: .02em; text-transform: uppercase; }
.brandCopy, .tip, .timerNote, .statCard small { color: var(--muted); line-height: 1.45; }
.profileCard { margin-top: 25px; padding: 16px; border: 1px solid rgba(55,240,0,.42); border-radius: 10px; background: linear-gradient(145deg, rgba(55,240,0,.13), rgba(6,9,6,.9)); }
.profileCard label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
.nameRow { display: flex; gap: 7px; }
.nameRow input { min-width: 0; flex: 1; padding: 10px; border: 1px solid var(--line); border-radius: 6px; color: var(--white); background: rgba(0,0,0,.55); font: inherit; }
.nameRow input:focus { outline: 2px solid var(--green); outline-offset: 1px; }
.iconButton { padding: 0 11px; border: 1px solid var(--green); border-radius: 6px; color: #071205; background: var(--green); cursor: pointer; font-weight: 900; }
.saveStatus { min-height: 17px; margin: 9px 0 13px; color: var(--muted); font-size: 11px; }
.miniStats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; text-align: center; }
.miniStats div { padding: 9px 2px; border: 1px solid rgba(255,255,255,.12); border-radius: 6px; background: rgba(0,0,0,.22); }
.miniStats strong { display: block; color: var(--green); font: 900 25px/.95 Impact, Haettenschweiler, sans-serif; }
.miniStats span { display: block; margin-top: 4px; color: var(--muted); font-size: 8px; font-weight: 900; letter-spacing: .07em; }
.accountSetup { margin-top: 17px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.16); }
.accountSetup h2 { margin: 0 0 7px; font: 900 22px/.95 Impact, Haettenschweiler, sans-serif; letter-spacing: .02em; text-transform: uppercase; }
.accountSetup > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.4; }
.accountFields { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 12px; }
.accountFields label { margin: 0; font-size: 11px; }
.accountFields input { display: block; width: 100%; margin-top: 5px; padding: 10px; border: 1px solid var(--line); border-radius: 6px; color: var(--white); background: rgba(0,0,0,.55); font: inherit; font-size: 13px; }
.accountFields input:focus { outline: 2px solid var(--cyan); outline-offset: 1px; }
.accountFields .emailField { grid-column: 1 / -1; }
.accountButton { width: 100%; min-height: 40px; margin-top: 11px; padding: 9px 12px; border: 1px solid var(--cyan); border-radius: 6px; color: #001015; background: var(--cyan); cursor: pointer; font: 900 12px Arial, sans-serif; text-transform: uppercase; }
.accountButton:hover { filter: brightness(1.08); }
.accountSetup .accountStatus { min-height: 16px; margin-top: 8px; font-size: 11px; }
.tip { margin-top: 26px; font-size: 12px; }
code { color: var(--green); }
.workoutNav { display: grid; gap: 9px; margin-top: 34px; }
.workoutTab { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: center; width: 100%; padding: 13px; border: 1px solid var(--line); border-radius: 8px; color: var(--white); background: #101210; cursor: pointer; font-weight: 800; text-align: left; }
.workoutTab span { color: var(--green); font: 900 22px/1 Impact, Haettenschweiler, sans-serif; }
.workoutTab:hover, .workoutTab.is-active { border-color: var(--green); background: linear-gradient(90deg, rgba(55,240,0,.20), #101210); }
.dashboard { padding: 26px; }
.topBar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.today { margin: 0; font-weight: 800; }
.clockBox { min-width: 156px; padding: 10px 15px; border: 1px solid var(--green); border-radius: 9px; text-align: center; background: #0c1509; }
.clockBox span { display: block; font: 900 30px/1 Impact, Haettenschweiler, sans-serif; letter-spacing: 1px; }
.clockBox small { color: var(--green); font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.videoFrame { position: relative; display: grid; min-height: min(58vw, 580px); overflow: hidden; border: 1px solid rgba(255,255,255,.55); border-radius: 12px; background: linear-gradient(135deg, #181d18, #050505); box-shadow: 0 20px 55px rgba(0,0,0,.38); }
#workoutVideo { width: 100%; height: 100%; object-fit: contain; background: #000; }
.videoPlaceholder { position: absolute; inset: 0; display: grid; place-content: center; gap: 9px; color: var(--white); text-align: center; background: radial-gradient(circle, rgba(55,240,0,.12), transparent 35%), repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 22px); pointer-events: none; }
.videoPlaceholder p { margin: 0; font: 900 clamp(28px, 5vw, 70px)/.9 Impact, Haettenschweiler, sans-serif; letter-spacing: .04em; }
.videoPlaceholder small { color: var(--green); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.playRing { display: grid; width: 70px; height: 70px; place-items: center; margin: auto; border: 3px solid var(--green); border-radius: 50%; color: var(--green); font-size: 25px; box-shadow: 0 0 30px rgba(55,240,0,.35); }
.videoLabel { position: absolute; left: 22px; bottom: 24px; padding: 15px 38px 15px 17px; border-left: 5px solid var(--green); background: rgba(0,0,0,.85); clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%); }
.videoLabel span { display: block; color: var(--green); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.videoLabel strong { display: block; font: 900 clamp(26px, 4vw, 50px)/.9 Impact, Haettenschweiler, sans-serif; text-transform: uppercase; }
.videoProgress { position: absolute; right: 18px; bottom: 14px; left: 18px; height: 7px; overflow: hidden; border-radius: 20px; background: rgba(255,255,255,.3); }
.videoProgress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--green), var(--cyan)); transition: width .15s linear; }
.controlGrid { display: grid; grid-template-columns: minmax(260px, 1.7fr) repeat(2, minmax(160px, 1fr)); gap: 15px; margin-top: 17px; }
.timerCard, .statCard { padding: 21px; border: 1px solid var(--line); border-radius: 11px; background: linear-gradient(145deg, #151a15, #0b0e0b); }
.timer { font: 900 clamp(52px, 8vw, 94px)/.85 Impact, Haettenschweiler, sans-serif; letter-spacing: 2px; }
.timerNote { margin: 9px 0 15px; font-size: 13px; }
.timerButtons, .sessionControls { display: flex; align-items: center; gap: 10px; }
button { font-family: inherit; }
.primaryButton, .secondaryButton { min-height: 43px; padding: 10px 16px; border: 1px solid var(--green); border-radius: 7px; cursor: pointer; font-weight: 900; }
.primaryButton { color: #071205; background: var(--green); }
.secondaryButton { color: var(--white); background: transparent; }
.primaryButton:hover { filter: brightness(1.1); }
.secondaryButton:hover { background: rgba(55,240,0,.13); }
.statCard { text-align: center; }
.statIcon { display: block; color: var(--green); font-size: 34px; }
.statCard p { margin: 10px 0 1px; color: var(--green); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.statCard strong { display: block; font: 900 44px/.95 Impact, Haettenschweiler, sans-serif; }
.accent { box-shadow: inset 0 0 0 1px rgba(0,217,255,.18); }
.sessionControls { justify-content: space-between; margin-top: 17px; padding: 12px; border: 1px solid var(--line); border-radius: 11px; background: rgba(0,0,0,.25); }
.roundDots { display: flex; gap: 8px; }
.roundDots span { width: 11px; height: 11px; border: 1px solid var(--green); border-radius: 50%; }
.roundDots span.is-complete { background: var(--green); box-shadow: 0 0 12px var(--green); }
.progressPanel { display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-top: 17px; padding: 21px; border: 1px solid rgba(0,217,255,.38); border-radius: 11px; background: linear-gradient(110deg, rgba(0,217,255,.11), rgba(55,240,0,.08)); }
.progressPanel h2 { margin: 0 0 6px; font: 900 clamp(28px, 4vw, 43px)/.9 Impact, Haettenschweiler, sans-serif; letter-spacing: .02em; text-transform: uppercase; }
.progressPanel p:not(.eyebrow) { margin: 0; color: var(--muted); }
.progressActions { display: grid; justify-items: end; gap: 9px; }
.textButton { padding: 0; border: 0; color: var(--muted); background: transparent; cursor: pointer; font: inherit; font-size: 12px; text-decoration: underline; }
.textButton:hover { color: var(--white); }
@media (max-width: 860px) { .appShell { grid-template-columns: 1fr; } .brandPanel { border-right: 0; border-bottom: 1px solid var(--line); } .brandMark { width: 110px; height: 110px; } .brandMark span { font-size: 43px; } .workoutNav { grid-template-columns: repeat(2, minmax(0,1fr)); } .controlGrid { grid-template-columns: 1fr 1fr; } .timerCard { grid-column: 1 / -1; } }
@media (max-width: 560px) { .dashboard, .brandPanel { padding: 18px 14px; } .workoutNav, .controlGrid { grid-template-columns: 1fr; } .videoFrame { min-height: 70vw; } .topBar { align-items: flex-start; flex-direction: column; } .videoLabel { left: 12px; bottom: 18px; } .sessionControls { flex-wrap: wrap; justify-content: center; } .progressPanel { align-items: flex-start; flex-direction: column; } .progressActions { width: 100%; justify-items: stretch; } }