:root {
  color-scheme: light;
  --ink: #14221c;
  --ink-soft: #425148;
  --muted: #7c8980;
  --line: #e5e9e2;
  --paper: #f4f5f0;
  --white: #fff;
  --green: #315d42;
  --green-dark: #203f2d;
  --green-pale: #edf2e8;
  --acid: #c6ef62;
  --amber: #99600e;
  --amber-pale: #fff3dc;
  --red: #a33d38;
  --red-pale: #fdeceb;
  --shadow: 0 24px 64px rgb(20 34 28 / 9%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-width: 280px; background: var(--paper); color: var(--ink); }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid #94c43f; outline-offset: 3px; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 18px; height: 18px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Welcome screen and vector gym artwork */
.login-view {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 430px);
  grid-template-rows: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0 clamp(52px, 8vw, 132px);
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 54px clamp(28px, 6vw, 84px) 28px;
  background: radial-gradient(ellipse at 11% 15%, #e5edd8 0, transparent 32%), var(--paper);
}
.login-story { position: relative; grid-column: 1; grid-row: 1 / 3; display: flex; min-width: 0; min-height: 650px; flex-direction: column; }
.brand { display: inline-flex; align-items: center; gap: 11px; width: fit-content; color: var(--ink); font-size: 20px; font-weight: 780; letter-spacing: -.055em; text-decoration: none; }
.brand-mark { display: block; width: 42px; height: 42px; border-radius: 14px; box-shadow: 0 7px 17px rgb(20 34 28 / 16%); }
.brand-lockup { display: block; width: 174px; height: auto; }
.login-brand { position: relative; z-index: 1; }
.story-copy { position: relative; z-index: 1; max-width: 570px; margin: clamp(75px, 10vh, 118px) 0 0; }
.eyebrow { margin: 0; color: var(--green); font-size: 10px; font-weight: 850; letter-spacing: .16em; }
.story-copy .eyebrow { color: #647834; }
.story-copy h1 { max-width: 560px; margin: 17px 0 14px; font-size: clamp(46px, 6.3vw, 76px); line-height: .99; letter-spacing: -.075em; }
.story-copy > p:last-child { max-width: 430px; margin: 0; color: #627066; font-size: 17px; line-height: 1.65; }
.gym-art {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 260px;
  overflow: hidden;
  border: 1px solid rgb(198 239 98 / 10%);
  border-radius: 28px;
  background: radial-gradient(ellipse at 73% 40%, rgb(84 119 61 / 48%) 0, transparent 39%), #14221c;
  box-shadow: 0 22px 50px rgb(20 34 28 / 13%);
}
.gym-art::before { position: absolute; inset: 0; background-image: radial-gradient(rgb(255 255 255 / 11%) .8px, transparent .8px); background-position: 8px 8px; background-size: 19px 19px; content: ""; opacity: .3; mask-image: linear-gradient(90deg, black, transparent 90%); }
.art-orbit { position: absolute; border: 1px solid rgb(198 239 98 / 18%); border-radius: 50%; transform: rotate(-27deg); }
.orbit-one { top: -210px; right: -62px; width: 510px; height: 460px; }
.orbit-two { top: -172px; right: -20px; width: 415px; height: 360px; }
.art-bars { position: absolute; right: 8%; bottom: 49px; left: 9%; display: flex; align-items: end; justify-content: space-between; height: 130px; opacity: .46; }
.art-bars i { width: 7px; height: 30%; border-radius: 99px; background: linear-gradient(180deg, var(--acid), transparent); }
.art-bars i:nth-child(2) { height: 64%; }
.art-bars i:nth-child(3) { height: 43%; }
.art-bars i:nth-child(4) { height: 92%; }
.art-bars i:nth-child(5) { height: 58%; }
.art-bars i:nth-child(6) { height: 78%; }
.art-bars i:nth-child(7) { height: 36%; }
.art-dumbbell { position: absolute; top: 41%; left: 54%; display: flex; align-items: center; gap: 9px; color: var(--acid); transform: translate(-50%, -50%) rotate(-30deg); filter: drop-shadow(0 14px 22px rgb(0 0 0 / 24%)); }
.art-dumbbell span { width: 15px; height: 77px; border: 3px solid var(--acid); border-radius: 5px; background: #19291f; }
.art-dumbbell span:first-child { width: 23px; height: 112px; border-width: 4px; }
.art-dumbbell span:last-child { width: 23px; height: 112px; border-width: 4px; }
.art-dumbbell b { width: clamp(100px, 16vw, 190px); height: 13px; border: 2px solid var(--acid); border-radius: 99px; background: linear-gradient(90deg, #304527, #c6ef62 50%, #304527); }
.art-caption { position: absolute; bottom: 21px; left: 23px; display: flex; align-items: center; gap: 9px; color: rgb(241 246 231 / 72%); font-size: 9px; font-weight: 800; letter-spacing: .17em; }
.art-pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 4px rgb(198 239 98 / 13%); }
.login-card { grid-column: 2; grid-row: 1; width: 100%; padding: 38px; border: 1px solid #e4e8df; border-radius: 24px; background: var(--white); box-shadow: var(--shadow); }
.login-card-heading { display: flex; align-items: center; gap: 11px; margin-bottom: 19px; }
.login-card-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: #eef4df; color: var(--green-dark); }
.login-card-icon .icon { width: 20px; height: 20px; }
.login-card h2, .page-heading h1 { margin: 6px 0 8px; font-size: clamp(27px, 4vw, 34px); line-height: 1.12; letter-spacing: -.05em; }
.login-card > .muted { margin: 0 0 27px; font-size: 13px; line-height: 1.6; }
.login-foot { grid-column: 2; grid-row: 2; position: static; margin: 14px 0 0; color: #879187; font-size: 11px; text-align: center; }
.muted { color: var(--muted); }
.form-stack { display: grid; grid-template-columns: 1fr; gap: 10px; }
label { display: grid; gap: 7px; color: #34433c; font-size: 13px; font-weight: 650; }
input, select { width: 100%; min-height: 45px; padding: 10px 12px; border: 1px solid #dfe5dc; border-radius: 10px; background: #fff; color: var(--ink); transition: border-color .16s ease, box-shadow .16s ease; }
input:hover, select:hover { border-color: #bdcbb8; }
input:focus, select:focus { border-color: #789448; box-shadow: 0 0 0 3px rgb(198 239 98 / 20%); outline: 0; }
input::placeholder { color: #9aa49a; }
.form-stack input + label { margin-top: 8px; }
.form-stack button { margin-top: 11px; }
.button { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 9px 15px; border: 1px solid transparent; border-radius: 10px; font-size: 13px; font-weight: 720; text-decoration: none; transition: color .16s ease, background .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.button:hover { transform: translateY(-1px); }
.button .icon { width: 16px; height: 16px; }
.button-primary { background: var(--green-dark); color: white; box-shadow: 0 4px 12px rgb(32 63 45 / 14%); }
.button-primary:hover { background: #172f21; box-shadow: 0 7px 16px rgb(32 63 45 / 22%); }
.button-secondary { border-color: #d8e3cc; background: #f1f5e9; color: var(--green-dark); }
.button-secondary:hover { border-color: #b9ce9f; background: #e9f0dc; }
.button-quiet { border-color: var(--line); background: white; color: #47554a; }
.button-quiet:hover { border-color: #bfceb4; background: #f8faf5; }
.button-danger { border-color: #f0cdca; background: var(--red-pale); color: var(--red); }
.button-small { min-height: 32px; padding: 6px 10px; font-size: 12px; white-space: nowrap; }
.button-wide { width: 100%; min-height: 47px; justify-content: space-between; padding: 0 16px; }
.button-wide .icon { width: 17px; height: 17px; }
.feedback { min-height: 20px; margin: 14px 0 0; color: var(--red); font-size: 13px; }

/* Main app shell */
.app-view { min-height: 100vh; }
.topbar { height: 72px; position: sticky; z-index: 2; top: 0; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(18px, 3.4vw, 48px); border-bottom: 1px solid #e8ebe5; background: rgb(255 255 255 / 94%); backdrop-filter: blur(12px); }
.topbar .brand { font-size: 19px; }
.topbar .brand-lockup { width: 166px; }
.account-area { display: flex; align-items: center; gap: 17px; }
.account-copy { display: grid; gap: 3px; text-align: right; font-size: 12px; }
.account-copy strong { font-size: 13px; }
.account-copy .muted { font-size: 10px; text-transform: capitalize; }
.sync-mode-pill { display: inline-flex; align-items: center; min-height: 27px; padding: 5px 9px; border: 1px solid #d9e6bd; border-radius: 999px; background: #f2f7e8; color: #526b28; font-size: 10px; font-weight: 740; white-space: nowrap; }
.app-layout { min-height: calc(100vh - 72px); display: grid; grid-template-columns: 244px minmax(0, 1fr); }
.sidebar { position: sticky; top: 72px; height: calc(100vh - 72px); display: flex; flex-direction: column; min-width: 0; padding: 31px 15px 19px; border-right: 1px solid #27382d; background: #14221c; }
.sidebar-label { padding: 0 12px 14px; color: #879688; }
.main-nav { display: grid; gap: 5px; }
.nav-button { width: 100%; min-height: 45px; display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid transparent; border-radius: 11px; background: transparent; color: #bdc9bd; text-align: left; font-size: 13px; font-weight: 620; transition: background .16s ease, color .16s ease; }
.nav-button .icon { width: 18px; height: 18px; color: #8b9a8d; transition: color .16s ease; }
.nav-button:hover { background: #203329; color: #f5f8ed; }
.nav-button:hover .icon { color: var(--acid); }
.nav-button.active { border-color: rgb(198 239 98 / 12%); background: #263a2c; color: #f4f8e9; box-shadow: inset 3px 0 0 var(--acid); }
.nav-button.active .icon { color: var(--acid); }
.sidebar-note { display: flex; align-items: center; gap: 10px; margin-top: auto; padding: 14px 11px 4px; border-top: 1px solid #2c3b30; color: #eef3e9; }
.sidebar-mark { width: 33px; height: 33px; border-radius: 11px; }
.sidebar-note > span { display: grid; gap: 3px; }
.sidebar-note strong { font-size: 12px; letter-spacing: -.02em; }
.sidebar-note small { color: #9aa99b; font-size: 10px; }
.main-content { width: min(100%, 1280px); min-width: 0; margin: 0 auto; padding: 39px clamp(21px, 4vw, 58px) 64px; }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 0 0 28px; }
.operation-status { display: grid; gap: 10px; }
.operation-status-row { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.operation-status-row:last-child { border-bottom: 0; }
.page-heading h1 { margin-top: 8px; }
.page-heading .muted { margin: 0; font-size: 13px; line-height: 1.55; }
.page-heading .eyebrow { color: #70853e; }
.stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; margin: 0 0 22px; }
.stat-card { min-height: 126px; padding: 19px 21px; border: 1px solid var(--line); border-radius: 15px; background: white; box-shadow: 0 3px 12px rgb(28 45 33 / 2%); }
.stat-card-title { display: flex; align-items: center; justify-content: space-between; gap: 9px; }
.stat-card p { margin: 0; color: #738076; font-size: 12px; font-weight: 630; }
.stat-card strong { display: block; margin-top: 12px; font-size: 31px; letter-spacing: -.06em; }
.stat-icon { width: 34px; height: 34px; display: grid; flex: 0 0 auto; place-items: center; border-radius: 11px; background: #eff4e5; color: var(--green-dark); }
.stat-icon .icon { width: 17px; height: 17px; }
.stat-icon-alert { background: var(--amber-pale); color: var(--amber); }
.panel { margin: 0 0 20px; padding: 23px; border: 1px solid var(--line); border-radius: 15px; background: white; box-shadow: 0 5px 20px rgb(28 45 33 / 3%); }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 0 0 17px; }
.panel-heading h2 { margin: 0; font-size: 16px; letter-spacing: -.025em; }
.panel-heading .muted { margin: 5px 0 0; font-size: 12px; }
.form-heading { grid-column: 1 / -1; align-self: start; margin-bottom: 2px; }
.table-panel { padding-bottom: 8px; }
.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th { padding: 11px 12px; border-bottom: 1px solid var(--line); color: #859087; font-size: 10px; font-weight: 760; letter-spacing: .09em; text-transform: uppercase; white-space: nowrap; }
td { padding: 14px 12px; border-bottom: 1px solid #edf0eb; color: #4d5b50; font-size: 13px; }
tbody tr { transition: background .15s ease; }
tbody tr:hover { background: #fafbf8; }
tbody tr:last-child td { border-bottom: 0; }
td:first-child { color: var(--ink); font-weight: 650; }
.table-actions { display: flex; align-items: center; gap: 6px; }
.count-pill { min-width: 29px; height: 27px; display: inline-grid; place-items: center; padding: 0 8px; border-radius: 99px; background: #edf2e7; color: var(--green-dark); font-size: 12px; font-weight: 750; }
.student-search { max-width: 420px; margin: 0 0 14px auto; }
.badge { display: inline-flex; align-items: center; min-height: 24px; padding: 4px 9px; border-radius: 999px; background: #edf1eb; color: #526055; font-size: 11px; font-weight: 700; white-space: nowrap; }
.badge-good { background: #edf4df; color: #4b6821; }
.badge-warn { background: var(--amber-pale); color: var(--amber); }
.badge-bad { background: var(--red-pale); color: var(--red); }
.list-empty { padding: 24px 10px; color: var(--muted); font-size: 13px; text-align: center; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid label { align-content: start; }
.photo-capture { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(145px, 190px) minmax(0, 1fr) minmax(250px, 1.4fr); align-items: center; gap: 13px 17px; padding: 15px; border: 1px solid var(--line); border-radius: 13px; background: #fbfcf8; }
.photo-capture-heading { display: grid; gap: 5px; font-size: 13px; }
.photo-capture-heading .muted { font-size: 11px; line-height: 1.45; }
.photo-preview-frame { width: min(100%, 160px); aspect-ratio: 1; display: grid; place-items: center; justify-self: center; overflow: hidden; border: 1px dashed #cbd5c8; border-radius: 50%; background: #f0f3eb; color: #718075; }
.photo-preview-frame img, .photo-preview-frame video { width: 100%; height: 100%; object-fit: cover; }
.photo-placeholder { display: grid; place-items: center; padding: 10px; color: #718075; font-size: 12px; text-align: center; }
.photo-capture-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.monitor-settings-grid { grid-template-columns: minmax(0, 1.1fr) minmax(250px, .9fr); align-items: start; gap: 27px; }
.monitor-settings-copy, .monitor-logo-panel { display: grid; align-content: start; gap: 15px; }
.monitor-settings-copy h2, .monitor-logo-panel h2, .monitor-notes h2 { margin: 0 0 7px; font-size: 19px; letter-spacing: -.035em; }
.monitor-settings-copy p, .monitor-logo-panel p { margin: 0; line-height: 1.6; }
.monitor-logo-preview-frame { display: grid; min-height: 154px; place-items: center; padding: 18px; border: 1px dashed var(--line); border-radius: 16px; background: #f8f9f5; color: var(--muted); }
.monitor-logo-preview-frame img { max-width: 100%; max-height: 118px; object-fit: contain; }
.monitor-logo-select { position: relative; width: fit-content; overflow: hidden; }
.monitor-logo-select input { position: absolute; inset: 0; width: 100%; height: 100%; cursor: pointer; opacity: 0; }
.monitor-notes { margin-top: 18px; }
.monitor-notes ul { display: grid; gap: 9px; margin: 16px 0; padding-left: 22px; color: var(--ink-soft); line-height: 1.55; }
.photo-file-input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); clip-path: inset(50%); white-space: nowrap; }
.photo-authorization { grid-column: 1 / -1; display: flex; align-items: start; gap: 9px; font-size: 12px; line-height: 1.45; }
.photo-authorization input { width: 18px; min-height: 18px; flex: 0 0 auto; margin: 0; accent-color: var(--green); }
.form-actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; padding-top: 3px; }
.narrow-form { max-width: 700px; }
.field-help { color: var(--muted); font-size: 11px; font-weight: 450; line-height: 1.5; }
.select-label { max-width: 410px; margin-bottom: 22px; }
.payment-table-wrap { min-height: 65px; }
.collection-filters { display: flex; flex-wrap: wrap; gap: 16px; }
.collection-filters .select-label { flex: 1 1 220px; }
.qr-payment-panel { margin: 8px 0 24px; }
.academy-qr-image { display: block; width: min(100%, 280px); max-height: 360px; object-fit: contain; margin: 12px auto; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.feature-page { position: relative; }
.feature-page-background { position: absolute; inset: 0; z-index: -1; visibility: hidden; opacity: 0; pointer-events: none; }
.feature-page iframe { display: block; width: 100%; min-height: calc(100vh - 190px); border: 0; border-radius: 18px; background: #f8fbf8; box-shadow: 0 12px 36px rgba(7, 20, 13, .12); }
.qr-frame { display: grid; place-items: center; min-height: 96px; padding: 12px; }
.qr-frame img { display: block; width: min(100%, 220px); height: 220px; object-fit: contain; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.qr-upload-label { display: grid; gap: 8px; max-width: 420px; font-weight: 650; }
.qr-payment-note { max-width: 760px; margin: 14px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.plans-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 15px; }
.plan-card { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: 0 4px 14px rgb(28 45 33 / 2%); }
.plan-card h2 { margin: 0; font-size: 15px; }
.plan-price { margin: 15px 0 4px; color: var(--green-dark); font-size: 26px; font-weight: 780; letter-spacing: -.05em; }
.plan-duration { margin: 0; color: var(--muted); font-size: 12px; }
.notice { margin: 0 0 20px; padding: 12px 15px; border: 1px solid #d4e3bc; border-radius: 11px; background: #f1f6e6; color: var(--green-dark); font-size: 13px; }
.notice.error { border-color: #f0cdca; background: var(--red-pale); color: var(--red); }

@media (max-width: 900px) {
  .login-view { grid-template-columns: minmax(0, 1fr) minmax(330px, 390px); gap: 38px; padding-right: 32px; padding-left: 32px; }
  .story-copy h1 { font-size: clamp(43px, 6vw, 61px); }
  .gym-art { height: 220px; }
  .app-layout { grid-template-columns: 216px minmax(0, 1fr); }
  .main-content { padding-right: 25px; padding-left: 25px; }
}

@media (max-width: 720px) {
  .login-view { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto auto; gap: 22px; width: 100%; padding: 24px 22px 17px; }
  .login-story { grid-column: 1; grid-row: 1; min-height: 0; }
  .brand-mark { width: 36px; height: 36px; border-radius: 12px; }
  .story-copy { margin-top: 38px; }
  .story-copy .eyebrow { font-size: 9px; }
  .story-copy h1 { max-width: 520px; margin: 11px 0 9px; font-size: clamp(36px, 9vw, 52px); }
  .story-copy > p:last-child { max-width: 460px; font-size: 14px; }
  .gym-art { position: relative; height: 155px; margin-top: 22px; border-radius: 19px; }
  .art-dumbbell { top: 43%; left: 62%; }
  .art-dumbbell span { height: 54px; }
  .art-dumbbell span:first-child, .art-dumbbell span:last-child { height: 77px; }
  .art-bars { bottom: 38px; height: 85px; }
  .art-caption { bottom: 13px; left: 15px; font-size: 8px; }
  .orbit-one { right: -160px; }
  .orbit-two { right: -120px; }
  .login-card { grid-column: 1; grid-row: 2; max-width: 510px; justify-self: center; padding: 28px; border-radius: 19px; }
  .login-card h2 { font-size: 27px; }
  .login-foot { grid-column: 1; grid-row: 3; margin-top: 0; }
  .topbar { height: 64px; padding: 0 16px; }
  .topbar .brand { gap: 8px; font-size: 17px; }
  .topbar .brand-lockup { width: 150px; }
  .app-layout { min-height: calc(100vh - 64px); grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: sticky; z-index: 1; top: 64px; height: auto; width: 100%; padding: 7px 9px; border-right: 0; border-bottom: 1px solid #27382d; overflow-x: auto; scrollbar-width: thin; }
  .sidebar-label, .sidebar-note { display: none; }
  .main-nav { display: flex; width: max-content; min-width: 100%; gap: 3px; padding-bottom: 2px; }
  .nav-button { width: auto; min-width: max-content; min-height: 40px; gap: 7px; padding: 7px 10px; font-size: 12px; }
  .nav-button .icon { width: 16px; height: 16px; }
  .nav-button { scroll-snap-align: start; }
  .sidebar { scroll-snap-type: x proximity; }
  .main-content { padding: 27px 17px 44px; }
  .stats-grid { gap: 9px; }
  .stat-card { min-height: 105px; padding: 13px; }
  .stat-card p { font-size: 10px; }
  .stat-card strong { margin-top: 8px; font-size: 26px; }
  .stat-icon { width: 29px; height: 29px; border-radius: 9px; }
  .stat-icon .icon { width: 15px; height: 15px; }
  .panel { padding: 19px; }
  .panel-heading { flex-wrap: wrap; }
  .panel-heading .panel-actions { width: 100%; justify-content: stretch; }
  .panel-heading .panel-actions .button { flex: 1 1 auto; }
}

@media (max-width: 480px) {
  .login-view { padding-right: 15px; padding-left: 15px; }
  .story-copy { margin-top: 30px; }
  .story-copy h1 { font-size: clamp(34px, 10vw, 46px); }
  .gym-art { height: 135px; margin-top: 17px; }
  .login-card { padding: 24px 21px; }
  .login-card > .muted { margin-bottom: 22px; }
  .account-area { gap: 9px; }
  .account-copy { display: none; }
  .sync-mode-pill { min-height: 26px; padding: 4px 7px; font-size: 9px; }
  .page-heading { flex-direction: column; align-items: stretch; gap: 13px; margin-bottom: 22px; }
  .page-heading h1 { margin-bottom: 5px; font-size: 30px; }
  .page-heading > .button { align-self: flex-start; margin-top: 0; }
  .stats-grid { grid-template-columns: 1fr; gap: 8px; }
  .stat-card { min-height: 75px; display: flex; align-items: center; justify-content: space-between; padding: 12px 15px; }
  .stat-card-title { flex-direction: row-reverse; justify-content: flex-end; }
  .stat-card strong { margin: 0 2px 0 8px; font-size: 25px; }
  .panel { padding: 16px 13px; }
  .panel-heading { align-items: flex-start; }
  .panel-heading .panel-actions { flex-wrap: wrap; gap: 7px; }
  .panel-heading .panel-actions .button { min-width: 0; }
  .student-search { max-width: none; margin-left: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .photo-capture { grid-template-columns: 1fr; }
  .photo-capture-heading, .photo-authorization { grid-column: 1; }
  .monitor-settings-grid { grid-template-columns: 1fr; }
  .photo-preview-frame { width: 150px; }
  .form-heading, .form-actions { grid-column: 1; }
  .form-actions { justify-content: stretch; }
  .form-actions .button { width: 100%; }
  th, td { padding: 11px 9px; }
  .table-actions { flex-wrap: wrap; }
  .operation-status-row { align-items: flex-start; }
  .operation-status-row strong { max-width: 58%; text-align: right; }
}

@media (max-width: 360px) {
  .login-view { padding-right: 12px; padding-left: 12px; }
  .login-card { padding: 22px 18px; }
  .topbar { padding-right: 10px; padding-left: 10px; }
  .topbar .brand-lockup { width: 116px; }
  .account-area { gap: 6px; }
  .sync-mode-pill { padding-right: 6px; padding-left: 6px; font-size: 8px; }
  .nav-button { gap: 6px; padding-right: 8px; padding-left: 8px; }
  .main-content { padding-right: 13px; padding-left: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

.panel-icon { width: 2rem; height: 2rem; color: var(--accent, #b6f36b); flex: 0 0 auto; }
.cloud-provider-card { display: grid; gap: .65rem; padding: 1rem; border: 1px solid var(--line, #dce5df); border-radius: 1rem; background: var(--surface-muted, #f7faf8); }
.status-pill { justify-self: start; padding: .25rem .55rem; border-radius: 999px; background: var(--surface, #fff); font-size: .78rem; color: var(--muted, #66736c); }
.edit-camera-video { width: min(100%, 260px); aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; background: #15251c; }
.dashboard-visuals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 16px 0; }
.insight-card { padding: 17px 19px; border: 1px solid var(--line); border-radius: 15px; background: linear-gradient(145deg, #fff, #f7fbf8); }
.insight-heading, .insight-value { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.insight-heading { color: #69776e; font-size: 12px; font-weight: 650; }
.insight-heading .icon { width: 19px; height: 19px; color: #4c7961; }
.insight-value { margin: 12px 0 10px; }
.insight-value strong { font-size: 28px; letter-spacing: -.05em; }
.insight-value small { color: #4c7961; font-weight: 700; }
.insight-track { height: 6px; overflow: hidden; border-radius: 99px; background: #e4ece6; }
.insight-fill { display: block; height: 100%; border-radius: inherit; background: #7bb58c; transition: width .3s ease; }
@media (max-width: 760px) { .dashboard-visuals { grid-template-columns: 1fr; } }

/* Touch and safe-area refinements for phones and tablets. */
html { overflow-x: hidden; }
body { overflow-x: hidden; -webkit-tap-highlight-color: rgb(198 239 98 / 22%); }
input, select, textarea { font-size: 16px; }
.topbar { padding-top: env(safe-area-inset-top); }
.app-layout { min-height: calc(100vh - 72px - env(safe-area-inset-top)); }
.button, .nav-button { touch-action: manipulation; }
.feature-page iframe { min-height: min(720px, calc(100svh - 180px)); }
@media (pointer: coarse) {
  .button { min-height: 44px; }
  .button-small { min-height: 40px; }
  .nav-button { min-height: 44px; }
  input, select { min-height: 48px; }
  .button:hover { transform: none; }
}
@media (orientation: landscape) and (max-height: 560px) {
  .topbar { position: relative; }
  .sidebar { position: sticky; top: 0; }
  .main-content { padding-top: 22px; }
  .feature-page iframe { min-height: 480px; }
}

.login-signup { margin-top: 24px; border-top: 1px solid #e4e8df; padding-top: 18px; }
.login-signup summary { cursor: pointer; color: var(--green-dark); font-size: 13px; font-weight: 800; list-style: none; }
.login-signup summary::after { content: "+"; float: right; font-size: 18px; line-height: 1; }
.login-signup[open] summary::after { content: "−"; }
.login-signup form { margin-top: 18px; padding: 18px; border-radius: 16px; background: #f7f9f3; border: 1px solid #e4eadc; }
.login-signup .field-help { margin: 0; font-size: 12px; line-height: 1.45; }
.login-signup .button { margin-top: 2px; }
.phone-prefix { display: inline-block; margin: 0 0 7px; padding: 7px 10px; border: 1px solid #dfe7d8; border-radius: 9px; background: #f5f8ef; color: var(--green-dark); font-size: 12px; font-weight: 800; }
.phone-prefix-select { display: block; width: 100%; margin: 0 0 7px; padding: 8px 10px; border: 1px solid #dfe7d8; border-radius: 9px; background: #f5f8ef; color: var(--green-dark); font-size: 12px; font-weight: 700; }
.face-sample-previews { display:flex; flex-wrap:wrap; gap:.5rem; min-height:4.5rem; }
.face-sample-preview { width:4.5rem; height:4.5rem; object-fit:cover; border-radius:.65rem; border:1px solid var(--line,#d9e2dc); background:#eef3ef; }

/* Adaptive camera framing: preserve a natural preview in portrait and landscape. */
#student-camera-video,
#student-edit-camera-video {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: min(52vh, 420px);
  object-fit: cover;
  object-position: center;
  border-radius: 16px;
  background: #15251c;
  transition: aspect-ratio .22s ease, max-width .22s ease, border-radius .22s ease;
}
#student-camera-video.camera-portrait,
#student-edit-camera-video.camera-portrait {
  aspect-ratio: 3 / 4;
  max-width: min(100%, 320px);
  margin-inline: auto;
}
#student-camera-video.camera-landscape,
#student-edit-camera-video.camera-landscape {
  aspect-ratio: 16 / 9;
  max-width: min(100%, 640px);
  margin-inline: auto;
}
@media (orientation: portrait) and (max-width: 720px) {
  #student-camera-video.camera-portrait,
  #student-edit-camera-video.camera-portrait { max-height: 54vh; }
  .photo-capture-actions { justify-content: stretch; }
  .photo-capture-actions .button { flex: 1 1 100%; }
}
@media (orientation: landscape) and (max-height: 720px) {
  #student-camera-video,
  #student-edit-camera-video { max-height: 48vh; border-radius: 13px; }
}
@media (max-width: 480px) {
  .photo-capture { padding: 12px; border-radius: 14px; }
  .face-sample-preview { width: 4rem; height: 4rem; }
}

.subscription-plan-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.subscription-plan-item { display: grid; gap: 5px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 13px; background: #f7faf6; }
.subscription-plan-label { color: #6b786f; font-size: 11px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.subscription-plan-item strong { color: var(--green-dark); font-size: 17px; }
@media (max-width: 520px) { .subscription-plan-summary { grid-template-columns: 1fr; } }