/* ==========================================================
   wg777.cyou - dynamic-904f3f-interface.css
   Mobile-first interface styles | class prefix: mobilef3f75-
   Palette anchors: #1C2833 base ink / #26A69A teal primary
                    #228B22 green accent
   Canvas: 320-430px phone layout, centered on wide screens
   Direction: bold compact headings, light body text, small
   radius density, outlined tile cards, tab-style top bar,
   slide-up route sheet, outlined bottom function bar.
   ========================================================== */

:root {
  --mobilef3f75-ink: #1C2833;
  --mobilef3f75-ink-deep: #141D26;
  --mobilef3f75-ink-raise: #243240;
  --mobilef3f75-teal: #26A69A;
  --mobilef3f75-teal-soft: rgba(38, 166, 154, 0.32);
  --mobilef3f75-teal-line: rgba(38, 166, 154, 0.22);
  --mobilef3f75-green: #228B22;
  --mobilef3f75-green-soft: rgba(34, 139, 34, 0.30);
  --mobilef3f75-text: #E9F0F3;
  --mobilef3f75-text-mute: #A3B4C0;
  --mobilef3f75-text-faint: #7E909D;
  --mobilef3f75-hair: rgba(233, 240, 243, 0.10);
  --mobilef3f75-radius-s: 4px;
  --mobilef3f75-radius-m: 6px;
  --mobilef3f75-radius-l: 10px;
  --mobilef3f75-font: -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --mobilef3f75-bnav-h: 62px;
}

/* ---------- base canvas ---------- */

html {
  background: #101820;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0 auto;
  max-width: 430px;
  min-height: 100vh;
  background: var(--mobilef3f75-ink);
  color: var(--mobilef3f75-text);
  font-family: var(--mobilef3f75-font);
  font-size: 15px;
  line-height: 1.58;
  font-weight: 400;
  box-shadow: 0 0 42px rgba(0, 0, 0, 0.55);
  overflow-x: hidden;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  display: block;
}

h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0 0 10px;
}

p {
  margin: 0 0 12px;
}

a {
  color: var(--mobilef3f75-teal);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--mobilef3f75-teal);
  outline-offset: 2px;
  border-radius: var(--mobilef3f75-radius-s);
}

::selection {
  background: var(--mobilef3f75-teal);
  color: #0D161D;
}

.mobilef3f75-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--mobilef3f75-teal);
  color: #0D161D;
  font-weight: 700;
  padding: 10px 16px;
  z-index: 200;
  border-radius: 0 0 var(--mobilef3f75-radius-m) 0;
}

.mobilef3f75-skip:focus {
  left: 0;
}

/* ---------- top bar: tab-style ---------- */

.mobilef3f75-topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(28, 40, 51, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--mobilef3f75-hair);
}

.mobilef3f75-brandrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  min-height: 56px;
}

.mobilef3f75-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  min-width: 0;
}

.mobilef3f75-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--mobilef3f75-radius-s);
  border: 1px solid var(--mobilef3f75-teal-line);
  flex: none;
}

.mobilef3f75-brandname {
  font-size: 1.16rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--mobilef3f75-text);
  white-space: nowrap;
}

.mobilef3f75-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.mobilef3f75-btnlogin {
  min-height: 36px;
  padding: 6px 13px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--mobilef3f75-teal);
  background: transparent;
  border: 1px solid var(--mobilef3f75-teal-soft);
  border-radius: var(--mobilef3f75-radius-s);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.mobilef3f75-btnreg {
  min-height: 36px;
  padding: 6px 15px;
  font-size: 0.82rem;
  font-weight: 800;
  color: #0D161D;
  background: var(--mobilef3f75-teal);
  border: 1px solid var(--mobilef3f75-teal);
  border-radius: var(--mobilef3f75-radius-s);
  transition: filter 0.15s ease;
}

.mobilef3f75-btnlogin:active,
.mobilef3f75-btnreg:active {
  transform: translateY(1px);
  filter: brightness(1.15);
}

.mobilef3f75-menubtn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  color: var(--mobilef3f75-text);
  transition: border-color 0.15s ease;
}

.mobilef3f75-menubtn svg {
  width: 19px;
  height: 19px;
}

.mobilef3f75-menubtn:active {
  border-color: var(--mobilef3f75-teal);
}

/* tab strip */

.mobilef3f75-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 0 12px 8px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.mobilef3f75-tabs::-webkit-scrollbar {
  display: none;
}

.mobilef3f75-tab {
  flex: none;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--mobilef3f75-text-mute);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s) var(--mobilef3f75-radius-s) 0 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.mobilef3f75-tab[aria-current="page"] {
  color: var(--mobilef3f75-teal);
  border-bottom-color: var(--mobilef3f75-teal);
  background: rgba(38, 166, 154, 0.08);
}

/* ---------- main column ---------- */

.mobilef3f75-main {
  padding: 16px 12px calc(var(--mobilef3f75-bnav-h) + 34px + env(safe-area-inset-bottom));
}

/* ---------- hero ---------- */

.mobilef3f75-hero {
  margin-bottom: 18px;
}

.mobilef3f75-hero h1 {
  font-size: 1.38rem;
  line-height: 1.22;
  margin-bottom: 10px;
}

.mobilef3f75-hero h1 em {
  font-style: normal;
  color: var(--mobilef3f75-teal);
}

.mobilef3f75-herosub {
  color: var(--mobilef3f75-text-mute);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.mobilef3f75-cta {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-align: center;
  color: #0D161D;
  background: var(--mobilef3f75-teal);
  border: none;
  border-radius: var(--mobilef3f75-radius-m);
  transition: filter 0.15s ease, transform 0.1s ease;
}

.mobilef3f75-cta:active {
  transform: translateY(1px);
  filter: brightness(1.12);
}

.mobilef3f75-cta--green {
  background: var(--mobilef3f75-green);
  color: #F2FBF2;
}

.mobilef3f75-cta--ghost {
  background: transparent;
  color: var(--mobilef3f75-teal);
  border: 1px solid var(--mobilef3f75-teal-soft);
}

/* ---------- stats strip ---------- */

.mobilef3f75-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 0 0 18px;
}

.mobilef3f75-stat {
  border: 1px solid var(--mobilef3f75-hair);
  border-left: 3px solid var(--mobilef3f75-green);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(255, 255, 255, 0.025);
  padding: 9px 10px;
}

.mobilef3f75-statnum {
  display: block;
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--mobilef3f75-teal);
  line-height: 1.1;
}

.mobilef3f75-statlab {
  display: block;
  font-size: 0.62rem;
  color: var(--mobilef3f75-text-mute);
  line-height: 1.35;
  margin-top: 3px;
}

/* ---------- carousel ---------- */

.mobilef3f75-carousel {
  position: relative;
  margin: 0 0 20px;
  border-radius: var(--mobilef3f75-radius-m);
  overflow: hidden;
  border: 1px solid var(--mobilef3f75-teal-line);
}

.mobilef3f75-cwindow {
  overflow: hidden;
}

.mobilef3f75-ctrack {
  display: flex;
  width: 300%;
  transition: transform 0.45s ease;
}

.mobilef3f75-cslide {
  position: relative;
  display: block;
  width: 33.3333%;
  padding: 0;
  border: none;
  background: var(--mobilef3f75-ink-raise);
}

.mobilef3f75-cslide img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.mobilef3f75-ccap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 12px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  text-align: left;
  color: #F4FAFB;
  background: linear-gradient(180deg, rgba(20, 29, 38, 0) 0%, rgba(20, 29, 38, 0.92) 78%);
}

.mobilef3f75-cdots {
  position: absolute;
  right: 10px;
  bottom: 8px;
  display: flex;
  gap: 6px;
}

.mobilef3f75-cdot {
  width: 22px;
  height: 8px;
  min-height: 8px;
  padding: 0;
  border-radius: 99px;
  border: 1px solid rgba(233, 240, 243, 0.45);
  background: rgba(20, 29, 38, 0.55);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.mobilef3f75-cdot.is-active {
  background: var(--mobilef3f75-teal);
  border-color: var(--mobilef3f75-teal);
}

/* ---------- section shells ---------- */

.mobilef3f75-sec {
  margin: 0 0 26px;
}

.mobilef3f75-kicker {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mobilef3f75-green);
  margin-bottom: 6px;
}

.mobilef3f75-sec h2 {
  font-size: 1.14rem;
  margin-bottom: 8px;
  padding-left: 10px;
  border-left: 3px solid var(--mobilef3f75-teal);
}

.mobilef3f75-secintro {
  font-size: 0.86rem;
  color: var(--mobilef3f75-text-mute);
  margin-bottom: 12px;
}

.mobilef3f75-secintro a {
  font-weight: 700;
}

/* ---------- game grid + outlined tile cards ---------- */

.mobilef3f75-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.mobilef3f75-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 7px 5px 6px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--mobilef3f75-teal-line);
  border-radius: var(--mobilef3f75-radius-s);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}

.mobilef3f75-tile:active {
  transform: translateY(1px);
  border-color: var(--mobilef3f75-teal);
  background: rgba(38, 166, 154, 0.10);
}

.mobilef3f75-tileimg {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.mobilef3f75-tileimg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 3px;
}

.mobilef3f75-tilename {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 5px;
  font-size: 0.63rem;
  line-height: 1.3;
  color: var(--mobilef3f75-text);
  text-align: center;
  min-height: 1.65em;
  word-break: break-word;
}

.mobilef3f75-gcount {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--mobilef3f75-text-faint);
  vertical-align: middle;
}

/* ---------- conclusion lead box ---------- */

.mobilef3f75-lead {
  border: 1px solid var(--mobilef3f75-teal-line);
  border-left: 4px solid var(--mobilef3f75-teal);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(38, 166, 154, 0.07);
  padding: 11px 12px;
  font-size: 0.88rem;
  margin: 0 0 12px;
}

/* ---------- prose modules ---------- */

.mobilef3f75-prose {
  font-size: 0.86rem;
  color: var(--mobilef3f75-text-mute);
}

.mobilef3f75-prose strong {
  color: var(--mobilef3f75-text);
}

.mobilef3f75-blist {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
}

.mobilef3f75-blist li {
  position: relative;
  padding: 9px 10px 9px 30px;
  font-size: 0.82rem;
  color: var(--mobilef3f75-text-mute);
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(255, 255, 255, 0.02);
}

.mobilef3f75-blist li::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--mobilef3f75-green);
}

/* ---------- category highlights rows ---------- */

.mobilef3f75-catrows {
  display: grid;
  gap: 8px;
}

.mobilef3f75-catrow {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(255, 255, 255, 0.02);
}

.mobilef3f75-catchip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 4px 6px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  color: var(--mobilef3f75-teal);
  border: 1px solid var(--mobilef3f75-teal-soft);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(38, 166, 154, 0.07);
}

.mobilef3f75-catbody {
  font-size: 0.8rem;
  color: var(--mobilef3f75-text-mute);
}

.mobilef3f75-catbody strong {
  display: block;
  color: var(--mobilef3f75-text);
  font-size: 0.84rem;
  margin-bottom: 2px;
}

/* ---------- achievements ladder (snap row) ---------- */

.mobilef3f75-ladder {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.mobilef3f75-ladder::-webkit-scrollbar {
  display: none;
}

.mobilef3f75-rung {
  scroll-snap-align: start;
  flex: 0 0 148px;
  padding: 12px 10px;
  border: 1px solid var(--mobilef3f75-hair);
  border-top: 3px solid var(--mobilef3f75-green);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(255, 255, 255, 0.02);
}

.mobilef3f75-rungnum {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--mobilef3f75-teal);
  line-height: 1.1;
  margin-bottom: 5px;
}

.mobilef3f75-runglab {
  display: block;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--mobilef3f75-text-mute);
}

/* ---------- play styles stack ---------- */

.mobilef3f75-styles {
  display: grid;
  gap: 8px;
}

.mobilef3f75-stylecard {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(255, 255, 255, 0.02);
}

.mobilef3f75-stylenum {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  color: #F2FBF2;
  background: var(--mobilef3f75-green);
  border-radius: var(--mobilef3f75-radius-s);
}

.mobilef3f75-stylebody {
  font-size: 0.8rem;
  color: var(--mobilef3f75-text-mute);
}

.mobilef3f75-stylebody strong {
  display: block;
  color: var(--mobilef3f75-text);
  font-size: 0.86rem;
  margin-bottom: 2px;
}

/* ---------- numbered steps ---------- */

.mobilef3f75-steps {
  counter-reset: mobilef3f75-step;
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
}

.mobilef3f75-step {
  counter-increment: mobilef3f75-step;
  position: relative;
  padding: 10px 10px 10px 42px;
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.82rem;
  color: var(--mobilef3f75-text-mute);
}

.mobilef3f75-step::before {
  content: counter(mobilef3f75-step);
  position: absolute;
  left: 10px;
  top: 10px;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.76rem;
  font-weight: 800;
  color: #0D161D;
  background: var(--mobilef3f75-teal);
  border-radius: 50%;
}

/* ---------- decision checklist ---------- */

.mobilef3f75-check {
  display: grid;
  gap: 7px;
}

.mobilef3f75-checkitem {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 9px;
  align-items: start;
  padding: 9px 10px;
  font-size: 0.82rem;
  color: var(--mobilef3f75-text-mute);
  border: 1px dashed rgba(163, 180, 192, 0.28);
  border-radius: var(--mobilef3f75-radius-s);
}

.mobilef3f75-checkitem svg {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  color: var(--mobilef3f75-green);
}

/* ---------- extended footer (home only) ---------- */

.mobilef3f75-xfooter {
  margin-top: 30px;
  border-top: 1px solid var(--mobilef3f75-hair);
  padding-top: 18px;
}

.mobilef3f75-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.mobilef3f75-shortcut {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--mobilef3f75-teal);
  background: rgba(38, 166, 154, 0.06);
  border: 1px solid var(--mobilef3f75-teal-soft);
  border-radius: var(--mobilef3f75-radius-s);
  transition: background 0.15s ease, transform 0.1s ease;
}

.mobilef3f75-shortcut:nth-child(even) {
  color: #CFEDCF;
  border-color: var(--mobilef3f75-green-soft);
  background: rgba(34, 139, 34, 0.08);
}

.mobilef3f75-shortcut:active {
  transform: translateY(1px);
  background: rgba(38, 166, 154, 0.16);
}

.mobilef3f75-brandnote {
  font-size: 0.8rem;
  color: var(--mobilef3f75-text-mute);
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  padding: 11px 12px;
  margin: 0 0 16px;
  background: rgba(255, 255, 255, 0.02);
}

.mobilef3f75-dirgroup {
  margin-bottom: 14px;
}

.mobilef3f75-dirgroup h3 {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mobilef3f75-green);
  margin-bottom: 7px;
}

.mobilef3f75-dirlist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
}

.mobilef3f75-dirlink {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mobilef3f75-teal);
  padding: 7px 0;
  border-bottom: 1px solid var(--mobilef3f75-hair);
}

.mobilef3f75-disclaimer {
  font-size: 0.7rem;
  line-height: 1.5;
  color: var(--mobilef3f75-text-faint);
  padding: 10px 12px;
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  background: rgba(20, 29, 38, 0.5);
}

/* ---------- universal footer ---------- */

.mobilef3f75-footer {
  text-align: center;
  padding: 14px 12px 10px;
  border-top: 1px solid var(--mobilef3f75-hair);
  font-size: 0.72rem;
  color: var(--mobilef3f75-text-faint);
}

/* ---------- slide-up route sheet ---------- */

.mobilef3f75-sheet {
  position: fixed;
  inset: 0;
  z-index: 90;
  visibility: hidden;
  pointer-events: none;
  transition: visibility 0s linear 0.3s;
}

.mobilef3f75-sheet.mobilef3f75-open {
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

.mobilef3f75-sheetbackdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 20, 0.62);
  opacity: 0;
  transition: opacity 0.25s ease;
  border: none;
  padding: 0;
}

.mobilef3f75-sheet.mobilef3f75-open .mobilef3f75-sheetbackdrop {
  opacity: 1;
}

.mobilef3f75-sheetpanel {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 100%;
  max-width: 430px;
  transform: translate(-50%, 102%);
  transition: transform 0.3s ease;
  background: var(--mobilef3f75-ink-raise);
  border: 1px solid var(--mobilef3f75-teal-line);
  border-bottom: none;
  border-radius: var(--mobilef3f75-radius-l) var(--mobilef3f75-radius-l) 0 0;
  padding: 8px 14px calc(18px + env(safe-area-inset-bottom));
  max-height: 78vh;
  overflow-y: auto;
}

.mobilef3f75-sheet.mobilef3f75-open .mobilef3f75-sheetpanel {
  transform: translate(-50%, 0);
}

.mobilef3f75-sheetgrab {
  width: 42px;
  height: 4px;
  border-radius: 99px;
  background: rgba(233, 240, 243, 0.22);
  margin: 4px auto 10px;
}

.mobilef3f75-sheetitle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.mobilef3f75-sheetitle h2 {
  font-size: 0.98rem;
  margin: 0;
}

.mobilef3f75-sheetclose {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  color: var(--mobilef3f75-text-mute);
}

.mobilef3f75-sheetclose svg {
  width: 16px;
  height: 16px;
}

.mobilef3f75-sheetgroup {
  margin-bottom: 12px;
}

.mobilef3f75-sheetgroup h3 {
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mobilef3f75-green);
  margin: 0 0 6px;
}

.mobilef3f75-sheetlink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 46px;
  padding: 10px 12px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--mobilef3f75-text);
  border: 1px solid var(--mobilef3f75-hair);
  border-radius: var(--mobilef3f75-radius-s);
  margin-bottom: 6px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.15s ease;
}

.mobilef3f75-sheetlink:active {
  border-color: var(--mobilef3f75-teal);
}

.mobilef3f75-sheetlink span {
  color: var(--mobilef3f75-text-faint);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mobilef3f75-sheetactions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

/* ---------- bottom function bar ---------- */

.mobilef3f75-bottomnav {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: rgba(20, 29, 38, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--mobilef3f75-teal-line);
  padding-bottom: env(safe-area-inset-bottom);
}

.mobilef3f75-bnav {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--mobilef3f75-bnav-h);
  padding: 7px 2px 6px;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--mobilef3f75-text-mute);
  background: transparent;
  border: none;
  transition: color 0.15s ease, transform 0.1s ease;
}

.mobilef3f75-bnav svg {
  width: 22px;
  height: 22px;
}

.mobilef3f75-bnav[aria-current="page"],
.mobilef3f75-bnav.is-current {
  color: var(--mobilef3f75-teal);
}

.mobilef3f75-bnav--promo {
  color: #8FD4A0;
}

.mobilef3f75-bnav:active {
  transform: translateY(1px);
  color: var(--mobilef3f75-teal);
}

.mobilef3f75-bnav--promo:active {
  color: #B9EAC4;
}

/* ---------- utility ---------- */

.mobilef3f75-note {
  font-size: 0.7rem;
  color: var(--mobilef3f75-text-faint);
}

.mobilef3f75-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- responsive refinement ---------- */

@media (min-width: 375px) {
  .mobilef3f75-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 400px) {
  .mobilef3f75-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .mobilef3f75-tilename {
    font-size: 0.64rem;
  }
  .mobilef3f75-dirlist {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (max-width: 359px) {
  .mobilef3f75-grid {
    gap: 6px;
  }
  .mobilef3f75-btnlogin {
    padding: 6px 10px;
  }
  .mobilef3f75-brandname {
    font-size: 1.04rem;
  }
}

/* ---------- motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}