/* =========================================================
   GYMRATS — DESIGN SYSTEM v3.0 (GROUND-UP RECREATION)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Design Tokens ──────────────────────────────────────── */
:root {
  /* Colors */
  --black:       #040404;
  --black-1:     #0a0a0a;
  --black-2:     #111111;
  --black-3:     #1a1a1a;
  --black-4:     #222222;

  --red:         #e61919;
  --red-bright:  #ff2d2d;
  --red-dim:     #7a0d0d;
  --red-glow:    rgba(230, 25, 25, 0.55);
  --red-subtle:  rgba(230, 25, 25, 0.08);

  --white:       #ffffff;
  --white-90:    rgba(255,255,255,0.9);
  --white-60:    rgba(255,255,255,0.6);
  --white-30:    rgba(255,255,255,0.3);
  --white-10:    rgba(255,255,255,0.08);
  --white-05:    rgba(255,255,255,0.04);
  --white-02:    rgba(255,255,255,0.02);

  --green:       #00e664;
  --green-dim:   rgba(0,230,100,0.15);
  --blue:        #3b82f6;
  --amber:       #f59e0b;
  --purple:      #8b5cf6;

  --muted:       #555555;
  --muted-2:     #888888;

  /* Typography */
  --font-display:  'Bebas Neue', sans-serif;
  --font-body:     'Inter', sans-serif;

  /* Transitions */
  --ease:        cubic-bezier(0.16, 1, 0.3, 1);
  --ease-back:   cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast:      0.18s var(--ease);
  --t-med:       0.35s var(--ease);
  --t-slow:      0.6s  var(--ease);

  /* Layout */
  --sidebar-w:   270px;
  --radius:      10px;
  --radius-sm:   6px;
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  animation: pageEnter 0.5s var(--ease) both;
}

@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

::selection { background: var(--red); color: var(--white); }

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black-1); }
::-webkit-scrollbar-thumb { background: var(--black-4); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--red); }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: 0.03em;
}
p { color: var(--white-60); }
a { color: inherit; text-decoration: none; }

/* ── Utility Classes ────────────────────────────────────── */
.text-red   { color: var(--red-bright); }
.text-green { color: var(--green); }
.text-muted { color: var(--muted-2); }
.text-white { color: var(--white); }

.u-mono { font-family: var(--font-display); }

.tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 12px;
  border: 1px solid var(--white-10);
  border-radius: 99px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted-2);
}
.tag.red   { border-color: var(--red); color: var(--red-bright); background: var(--red-subtle); }
.tag.green { border-color: var(--green); color: var(--green); background: var(--green-dim); }

/* ── Reveal Animation ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.45s; }

/* ── Noise Overlay ──────────────────────────────────────── */
.noise-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px;
  font-family: var(--font-display); font-size: 1.05rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: none; border-radius: var(--radius-sm);
  cursor: pointer; position: relative; overflow: hidden;
  transition: var(--t-med);
  will-change: transform;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0; transition: opacity var(--t-fast);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.96); }

.btn-primary {
  background: linear-gradient(135deg, var(--red), #a00);
  color: var(--white);
  box-shadow: 0 4px 20px var(--red-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px var(--red-glow);
}

.btn-ghost {
  background: var(--white-05); border: 1px solid var(--white-10); color: var(--white);
}
.btn-ghost:hover {
  background: var(--white-10); border-color: var(--white-30);
  transform: translateY(-2px);
}

.btn-outline-red {
  background: transparent; border: 1px solid var(--red); color: var(--red-bright);
}
.btn-outline-red:hover {
  background: var(--red-subtle);
  transform: translateY(-2px);
}

.btn-sm  { padding: 9px 18px; font-size: 0.85rem; }
.btn-lg  { padding: 18px 40px; font-size: 1.25rem; }
.btn-full { width: 100%; }

/* ═══════════════════════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════════════════════ */
.card {
  background: var(--black-2);
  border: 1px solid var(--white-05);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative; overflow: hidden;
  transition: border-color var(--t-med), box-shadow var(--t-med), transform var(--t-med);
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, transparent, var(--white-10), transparent);
}
.card:hover {
  border-color: rgba(230,25,25,0.3);
  box-shadow: 0 16px 40px rgba(0,0,0,0.6), 0 0 0 1px rgba(230,25,25,0.1);
  transform: translateY(-4px);
}

.card-label {
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1.2rem; display: block;
}
.card-val {
  font-family: var(--font-display); font-size: 3rem; line-height: 1;
}

/* ═══════════════════════════════════════════════════════════
   INPUTS
   ═══════════════════════════════════════════════════════════ */
.form-group { margin-bottom: 1.4rem; }
.form-label {
  display: block; margin-bottom: 6px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted-2);
}
.form-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--black-2); border: 1px solid var(--white-10);
  border-radius: var(--radius-sm); color: var(--white);
  font-family: var(--font-body); font-size: 0.95rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form-input::placeholder { color: var(--muted); }
.form-input:focus {
  outline: none; border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(230,25,25,0.15);
}
.form-input select { background: var(--black-2); }

/* ═══════════════════════════════════════════════════════════
   NAVBAR (Landing Page)
   ═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 5%;
  background: rgba(4,4,4,0);
  border-bottom: 1px solid rgba(255,255,255,0);
  transition: background var(--t-med), border-color var(--t-med), padding var(--t-med);
  backdrop-filter: blur(0px);
}
.navbar.sticky {
  background: rgba(4,4,4,0.85);
  border-bottom-color: var(--white-05);
  padding: 0.9rem 5%;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.brand {
  font-family: var(--font-display); font-size: 2rem; letter-spacing: 0.05em;
  text-decoration: none;
}
.brand em { color: var(--red-bright); font-style: normal; }

.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--white-60); position: relative;
  transition: color var(--t-fast);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--red);
  transition: width var(--t-med);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  position: relative; overflow: hidden;
  background: var(--black);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?q=80&w=1920&auto=format&fit=crop');
  background-size: cover; background-position: center;
  filter: brightness(0.25) saturate(0.6);
  transition: filter 8s ease;
}
.hero-glow {
  position: absolute; z-index: 1;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(230,25,25,0.2) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: glowPulse 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%,-50%) scale(1); }
  50%       { opacity: 1;   transform: translate(-50%,-50%) scale(1.15); }
}
.hero-content {
  position: relative; z-index: 10;
  max-width: 960px; padding: 0 2rem;
  animation: heroUp 1.1s var(--ease) 0.1s both;
}
@keyframes heroUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 2rem;
  padding: 6px 18px;
  border: 1px solid rgba(230,25,25,0.4);
  border-radius: 99px;
  background: rgba(230,25,25,0.07);
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red-bright);
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--red-bright);
  animation: blink 1.2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.2;} }

.hero-title {
  font-size: clamp(4.5rem, 12vw, 11rem);
  background: linear-gradient(160deg, #fff 0%, rgba(255,255,255,0.55) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}
.hero-title-red {
  font-size: clamp(4.5rem, 12vw, 11rem);
  color: var(--red-bright);
  display: block;
  text-shadow: 0 0 60px rgba(230,25,25,0.5);
}
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.3rem); font-weight: 400;
  color: var(--white-60); max-width: 560px; margin: 1.5rem auto 2.5rem;
  line-height: 1.7;
}
.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-stats {
  position: absolute; bottom: 3rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 4rem; z-index: 10;
}
.h-stat-val {
  font-family: var(--font-display); font-size: 2.5rem; line-height: 1;
  margin-bottom: 4px;
}
.h-stat-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--muted);
}

/* ═══════════════════════════════════════════════════════════
   MARQUEE STRIP
   ═══════════════════════════════════════════════════════════ */
.marquee-section {
  padding: 0; overflow: hidden; position: relative;
  border-top: 1px solid var(--white-05); border-bottom: 1px solid var(--white-05);
}
.marquee-track {
  display: flex; width: max-content;
  animation: marqueeRun 20s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marqueeRun {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-item {
  display: flex; align-items: center; gap: 2rem;
  padding: 1rem 3rem;
  font-family: var(--font-display); font-size: 1.2rem; letter-spacing: 0.08em;
  color: var(--muted); white-space: nowrap;
}
.marquee-item strong { color: var(--white); }
.marquee-sep {
  width: 4px; height: 4px; border-radius: 50%; background: var(--red);
}

/* ═══════════════════════════════════════════════════════════
   SECTION BASE
   ═══════════════════════════════════════════════════════════ */
.section { padding: 7rem 5%; }
.section-eyebrow {
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red-bright); margin-bottom: 1rem; display: block;
}
.section-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem; color: var(--white-60); max-width: 540px; line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   FEATURES BENTO GRID (Landing)
   ═══════════════════════════════════════════════════════════ */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.bento-card {
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius); padding: 2.2rem;
  position: relative; overflow: hidden;
  transition: border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
  cursor: default;
}
.bento-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--white-10), transparent);
}
.bento-card:hover {
  border-color: rgba(230,25,25,0.25);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.7), 0 0 0 1px rgba(230,25,25,0.1);
}
.bento-card.span-2 { grid-column: span 2; }
.bento-card.accent {
  background: linear-gradient(135deg, rgba(230,25,25,0.12), rgba(230,25,25,0.03));
  border-color: rgba(230,25,25,0.2);
}

.bento-icon {
  font-size: 2rem; margin-bottom: 1.5rem; display: block;
  filter: drop-shadow(0 0 10px rgba(230,25,25,0.4));
}
.bento-title {
  font-size: 1.6rem; margin-bottom: 0.6rem;
}
.bento-desc { font-size: 0.9rem; color: var(--white-60); line-height: 1.65; }

.big-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem); line-height: 1;
  color: var(--red-bright);
  text-shadow: 0 0 40px var(--red-glow);
}

/* ═══════════════════════════════════════════════════════════
   APP LAYOUT (Sidebar + Main)
   ═══════════════════════════════════════════════════════════ */
.app-layout {
  display: flex; min-height: 100vh;
}

/* ── Sidebar ── */
.app-sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  position: fixed; top: 0; left: 0; height: 100vh;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--white-05);
  padding: 1.5rem 1.2rem;
  display: flex; flex-direction: column;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
  animation: sidebarIn 0.5s var(--ease) both;
}
.app-sidebar::-webkit-scrollbar { width: 4px; }
.app-sidebar::-webkit-scrollbar-track { background: transparent; }
.app-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 99px; }
@keyframes sidebarIn {
  from { opacity:0; transform: translateX(-20px); }
  to   { opacity:1; transform: translateX(0); }
}
.sidebar-brand {
  font-family: var(--font-display); font-size: 1.7rem; letter-spacing: 0.04em;
  margin-bottom: 1.5rem; padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--white-05);
  display: flex; align-items: flex-start; flex-direction: column;
}
.sidebar-brand em { color: var(--red-bright); font-style: normal; }
.sidebar-brand small {
  font-size: 0.55rem; letter-spacing: 0.15em; color: var(--muted);
  display: block; margin-top: 4px; font-family: var(--font-body);
  font-weight: 700; text-transform: uppercase; line-height: 1;
}

/* Mobile sidebar toggle */
@media (max-width: 900px) {
  .app-sidebar {
    transform: translateX(-100%);
    transition: transform 0.35s var(--ease);
    z-index: 250;
  }
  .app-sidebar.open { transform: translateX(0); }
  .app-main { margin-left: 0; padding: 5rem 1.5rem 2rem; }
}

.sidebar-section-label {
  font-size: 0.56rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin: 1rem 0 0.4rem 1rem;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: var(--radius-sm);
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--white-60); text-decoration: none;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
  position: relative;
}
.nav-item .nav-icon { font-size: 1rem; width: 20px; text-align: center; flex-shrink: 0; }
.nav-item:hover { background: var(--white-05); color: var(--white); transform: translateX(4px); }
.nav-item.active {
  background: rgba(230,25,25,0.12);
  color: var(--red-bright);
  border: 1px solid rgba(230,25,25,0.2);
}
.nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 60%; background: var(--red); border-radius: 0 2px 2px 0;
}
.nav-badge {
  margin-left: auto;
  background: var(--red); color: var(--white);
  font-size: 0.55rem; font-weight: 900; padding: 2px 7px;
  border-radius: 99px;
}

.sidebar-footer {
  margin-top: auto; padding-top: 1.5rem;
  border-top: 1px solid var(--white-05);
}
.user-card {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  background: var(--white-05); border-radius: var(--radius-sm);
  transition: background var(--t-fast);
  cursor: pointer;
}
.user-card:hover { background: var(--white-10); }
.user-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-dim));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.2rem; flex-shrink: 0;
}
.user-name  { font-size: 0.82rem; font-weight: 700; }
.user-rank  { font-size: 0.65rem; color: var(--muted-2); }

/* ── Main Content ── */
.app-main {
  flex: 1; margin-left: var(--sidebar-w);
  padding: 2.5rem 3rem;
  min-height: 100vh;
  animation: mainIn 0.55s var(--ease) 0.1s both;
}
@keyframes mainIn {
  from { opacity:0; transform: translateY(14px); }
  to   { opacity:1; transform: translateY(0); }
}

.page-header {
  margin-bottom: 2.5rem;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.page-title-eyebrow {
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red-bright); margin-bottom: 0.4rem;
}
.page-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  background: linear-gradient(135deg, #fff, rgba(255,255,255,0.6));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-actions { display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; }

/* ─── Dashboard Bento ─────────────────────────────────────- */
.db-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
.db-card {
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius); padding: 1.6rem;
  position: relative; overflow: hidden;
  transition: border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
}
.db-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--white-05), transparent);
}
.db-card:hover {
  border-color: rgba(230,25,25,0.25);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(230,25,25,0.08);
}
.db-card:hover::before {
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}
.db-card.col-2 { grid-column: span 2; }
.db-card.col-3 { grid-column: span 3; }
.db-card.col-4 { grid-column: span 4; }
.db-card.row-2 { grid-row: span 2; }

.db-card-label {
  font-size: 0.6rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1.2rem; display: flex; align-items: center; gap: 8px;
}
.db-card-label::after {
  content: ''; flex: 1; height: 1px; background: var(--white-05);
}
.db-card-value {
  font-family: var(--font-display); font-size: 3.2rem; line-height: 1;
  margin-bottom: 0.3rem;
}
.db-card-sub { font-size: 0.75rem; color: var(--muted-2); }
.db-card-trend {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em;
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 1rem;
}
.trend-up   { color: var(--green); }
.trend-down { color: var(--red-bright); }

/* Row item inside a card */
.row-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--white-05);
  transition: background var(--t-fast);
}
.row-item:last-child { border-bottom: none; }
.row-item:hover { background: var(--white-02); border-radius: 4px; padding-left: 6px; padding-right: 6px; }
.row-item-name  { font-weight: 700; font-size: 0.9rem; }
.row-item-value { font-family: var(--font-display); color: var(--red-bright); font-size: 1.3rem; }

/* Progress bar */
.progress-bar {
  height: 5px; border-radius: 99px;
  background: var(--white-05); overflow: hidden; margin-top: 1rem;
}
.progress-fill {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
  box-shadow: 0 0 8px var(--red-glow);
  transition: width 1.2s var(--ease);
}
.progress-fill.green { background: linear-gradient(90deg, #00cc55, var(--green)); box-shadow: 0 0 8px rgba(0,230,100,0.5); }

/* Day dots */
.day-dots { display: flex; gap: 6px; margin-top: 1rem; }
.day-dot {
  flex: 1; height: 32px; border-radius: 4px;
  background: var(--white-05); border: 1px solid var(--white-05);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 700; color: var(--muted);
  transition: var(--t-fast);
}
.day-dot.done {
  background: var(--red-subtle); border-color: rgba(230,25,25,0.3);
  color: var(--red-bright);
  box-shadow: 0 0 10px rgba(230,25,25,0.2);
}
.day-dot.today {
  background: var(--red); border-color: var(--red);
  color: var(--white); box-shadow: 0 0 12px var(--red-glow);
}

/* Mini bar chart */
.mini-bars {
  display: flex; align-items: flex-end; gap: 4px; height: 80px;
}
.mini-bar {
  flex: 1; border-radius: 3px 3px 0 0;
  background: var(--white-05);
  transform-origin: bottom; animation: barGrow 0.8s var(--ease) backwards;
  transition: background var(--t-fast);
}
.mini-bar:hover { background: var(--white-10); }
.mini-bar.highlight {
  background: linear-gradient(180deg, var(--red-bright), var(--red-dim));
  box-shadow: 0 0 8px var(--red-glow);
}
@keyframes barGrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }

/* ═══════════════════════════════════════════════════════════
   ACTIVE WORKOUT OVERLAY
   ═══════════════════════════════════════════════════════════ */
.aw-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--black); display: none; flex-direction: column;
  animation: overlayIn 0.4s var(--ease);
  overflow-y: auto;
}
.aw-overlay.open { display: flex; }
@keyframes overlayIn {
  from { opacity: 0; transform: scale(0.97); }
  to   { opacity: 1; transform: scale(1); }
}
.aw-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 3rem;
  border-bottom: 1px solid var(--white-05);
  background: var(--black-1);
  position: sticky; top: 0; z-index: 10;
}
.aw-timer {
  font-family: var(--font-display); font-size: 2rem; color: var(--red-bright);
}

/* ═══════════════════════════════════════════════════════════
   EXERCISE LIBRARY
   ═══════════════════════════════════════════════════════════ */
.lib-search-bar {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 2rem;
}
.lib-search-input {
  flex: 1; min-width: 220px;
  padding: 12px 18px;
  background: var(--black-2); border: 1px solid var(--white-10);
  border-radius: var(--radius-sm); color: var(--white);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color var(--t-fast);
}
.lib-search-input:focus { outline: none; border-color: var(--red); }

.filter-chips { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.chip {
  padding: 7px 16px;
  border: 1px solid var(--white-10); border-radius: 99px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--white-60); cursor: pointer; background: transparent;
  transition: var(--t-fast);
}
.chip:hover, .chip.active {
  background: var(--red-subtle); border-color: rgba(230,25,25,0.3); color: var(--red-bright);
}

.lib-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.2rem;
}
.ex-card {
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius); padding: 1.6rem;
  position: relative; overflow: hidden; cursor: pointer;
  transition: border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
}
.ex-card::after {
  content: ''; position: absolute; left: 0; top: 0;
  width: 3px; height: 100%;
  background: var(--red); transform: scaleY(0); transform-origin: bottom;
  transition: transform var(--t-med);
}
.ex-card:hover { border-color: rgba(230,25,25,0.25); transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.6); }
.ex-card:hover::after { transform: scaleY(1); }
.ex-card .ex-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }
.ex-card .ex-name { font-size: 1.3rem; margin-bottom: 0.4rem; }
.ex-card .ex-muscle { font-size: 0.72rem; color: var(--muted-2); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.ex-card .ex-diff {
  display: inline-block; margin-top: 1rem;
  padding: 3px 10px; border-radius: 99px;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
}
.diff-beginner { background: rgba(0,230,100,0.12); color: var(--green); }
.diff-pro      { background: rgba(59,130,246,0.15); color: var(--blue); }
.diff-advanced { background: rgba(230,25,25,0.1); color: var(--red-bright); }
.diff-legend   { background: rgba(139,92,246,0.15); color: var(--purple); }

/* ═══════════════════════════════════════════════════════════
   RANKING PAGE
   ═══════════════════════════════════════════════════════════ */
.rk-podium {
  display: flex; align-items: flex-end; justify-content: center; gap: 1rem;
  margin-bottom: 3rem;
}
.rk-podium-card {
  flex: 1; max-width: 200px;
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius); padding: 2rem 1rem;
  text-align: center;
  transition: transform var(--t-med);
}
.rk-podium-card:hover { transform: translateY(-8px); }
.rk-podium-card.first {
  border-color: rgba(230,25,25,0.3);
  background: linear-gradient(180deg, rgba(230,25,25,0.1), var(--black-2));
  transform: scale(1.06);
}
.rk-podium-card.first:hover { transform: scale(1.06) translateY(-8px); }
.rk-pos { font-family: var(--font-display); font-size: 3rem; color: var(--red-bright); }
.rk-list {
  display: flex; flex-direction: column; gap: 0.7rem;
}
.rk-row {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius-sm);
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.rk-row:hover { border-color: rgba(230,25,25,0.2); transform: translateX(4px); }
.rk-row .num { font-family: var(--font-display); font-size: 1.4rem; color: var(--muted); width: 28px; flex-shrink: 0; }
.rk-row .rk-name { font-weight: 700; flex: 1; }
.rk-row .rk-pts { font-family: var(--font-display); font-size: 1.5rem; color: var(--red-bright); }

/* ═══════════════════════════════════════════════════════════
   CHALLENGES PAGE
   ═══════════════════════════════════════════════════════════ */
.ch-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.2rem;
}
.ch-card {
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius); padding: 1.8rem;
  position: relative; overflow: hidden; cursor: pointer;
  transition: var(--t-med);
}
.ch-card:hover { border-color: rgba(230,25,25,0.3); transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.7), 0 0 0 1px rgba(230,25,25,0.15); }
.ch-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 99px; margin-bottom: 1rem;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
}
.ch-badge.easy   { background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,230,100,0.2); }
.ch-badge.medium { background: rgba(245,158,11,0.1); color: var(--amber); border: 1px solid rgba(245,158,11,0.2); }
.ch-badge.hard   { background: var(--red-subtle); color: var(--red-bright); border: 1px solid rgba(230,25,25,0.2); }
.ch-title { font-size: 1.6rem; margin-bottom: 0.6rem; }
.ch-desc  { font-size: 0.88rem; color: var(--white-60); line-height: 1.6; margin-bottom: 1.4rem; }
.ch-meta  { display: flex; gap: 1rem; align-items: center; }

/* ═══════════════════════════════════════════════════════════
   MEASUREMENTS PAGE
   ═══════════════════════════════════════════════════════════ */
.ms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.ms-card {
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius); padding: 1.6rem; text-align: center;
  transition: var(--t-med);
}
.ms-card:hover { border-color: rgba(230,25,25,0.2); transform: translateY(-4px); }
.ms-val { font-family: var(--font-display); font-size: 2.8rem; line-height: 1; }
.ms-unit { font-size: 1rem; color: var(--muted-2); }
.ms-label { font-size: 0.65rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-top: 0.5rem; }

/* ═══════════════════════════════════════════════════════════
   TABS
   ═══════════════════════════════════════════════════════════ */
.tab-bar {
  display: flex; gap: 4px; margin-bottom: 2rem;
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius-sm); padding: 4px;
}
.tab-btn {
  flex: 1; padding: 9px 12px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  border: none; border-radius: 5px;
  color: var(--muted-2); background: transparent;
  cursor: pointer; transition: var(--t-fast);
}
.tab-btn.active { background: var(--black-4); color: var(--white); }
.tab-btn:hover:not(.active) { color: var(--white-60); }

.tab-panel { display: none; animation: tabIn 0.3s var(--ease); }
.tab-panel.active { display: block; }
@keyframes tabIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════
   LOGIN / ONBOARDING
   ═══════════════════════════════════════════════════════════ */
.auth-layout {
  display: flex; min-height: 100vh;
}
.auth-left {
  flex: 1; display: none;
  background: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?q=80&w=1470&auto=format&fit=crop') center/cover;
  position: relative;
}
@media (min-width: 900px) { .auth-left { display: flex; align-items: flex-end; padding: 4rem; } }
.auth-left::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(4,4,4,1) 0%, rgba(4,4,4,0.4) 50%, rgba(4,4,4,0.6) 100%);
}
.auth-left-quote {
  position: relative; z-index: 2;
  font-family: var(--font-display); font-size: 2.8rem;
  text-transform: uppercase; line-height: 1.05;
  text-shadow: 0 4px 20px rgba(0,0,0,0.8);
}

.auth-right {
  width: 100%; max-width: 540px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 3rem 2rem;
  background: var(--black-1);
  border-left: 1px solid var(--white-05);
  overflow-y: auto;
}
.auth-box { width: 100%; max-width: 420px; }
.auth-logo {
  font-family: var(--font-display); font-size: 2.2rem;
  text-align: center; margin-bottom: 2.5rem;
}
.auth-logo em { color: var(--red-bright); font-style: normal; }

.auth-step { display: none; }
.auth-step.active { display: block; animation: stepIn 0.4s var(--ease); }
@keyframes stepIn {
  from { opacity:0; transform: translateX(20px); }
  to   { opacity:1; transform: translateX(0); }
}
.auth-step-title   { font-size: 2.2rem; margin-bottom: 0.4rem; }
.auth-step-sub     { font-size: 0.9rem; color: var(--white-60); margin-bottom: 2rem; }

.step-progress {
  display: flex; gap: 6px; margin-bottom: 2.5rem;
}
.step-pip {
  flex: 1; height: 3px; border-radius: 99px;
  background: var(--white-05); transition: background var(--t-med);
}
.step-pip.done  { background: rgba(230,25,25,0.5); }
.step-pip.active { background: var(--red); }

.goal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.7rem; margin-bottom: 1.8rem; }
.goal-option { display: none; }
.goal-label {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 1.4rem 1rem;
  background: var(--black-2); border: 1px solid var(--white-05);
  border-radius: var(--radius-sm); cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
  text-align: center;
}
.goal-label .g-icon { font-size: 1.8rem; }
.goal-label .g-text { font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.05em; }
.goal-option:checked + .goal-label {
  border-color: var(--red); background: var(--red-subtle);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(230,25,25,0.25);
}

/* ═══════════════════════════════════════════════════════════
   MODAL / OVERLAY
   ═══════════════════════════════════════════════════════════ */
.modal-backdrop {
  display: none; position: fixed; inset: 0; z-index: 500;
  background: rgba(4,4,4,0.85);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  align-items: center; justify-content: center;
}
.modal-backdrop.open { display: flex; animation: backdropIn 0.3s ease; }
@keyframes backdropIn { from { opacity:0; } to { opacity:1; } }
.modal {
  background: var(--black-2); border: 1px solid var(--white-10);
  border-radius: var(--radius); padding: 2.5rem;
  max-width: 540px; width: 90%;
  animation: modalIn 0.4s var(--ease);
}
@keyframes modalIn {
  from { opacity:0; transform: scale(0.92) translateY(20px); }
  to   { opacity:1; transform: scale(1) translateY(0); }
}

/* ═══════════════════════════════════════════════════════════
   SET TABLE (Workout Logger)
   ═══════════════════════════════════════════════════════════ */
.set-table { width: 100%; border-collapse: collapse; }
.set-table th {
  padding: 0.7rem 1rem; text-align: left;
  font-size: 0.62rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--muted); border-bottom: 1px solid var(--white-05);
}
.set-table td {
  padding: 0.7rem 1rem; border-bottom: 1px solid var(--white-05);
  font-size: 0.9rem;
}
.set-row { transition: background var(--t-fast); }
.set-row:hover td { background: var(--white-02); }
.set-row.logged td { opacity: 0.4; }
.set-row.logged td:first-child { text-decoration: line-through; }
.aw-in {
  background: var(--black-1); border: 1px solid var(--white-10);
  border-radius: 4px; color: var(--white); padding: 6px 10px;
  font-family: var(--font-display); font-size: 1.3rem; width: 72px; text-align: center;
  transition: border-color var(--t-fast);
}
.aw-in:focus { outline: none; border-color: var(--red); }

/* ═══════════════════════════════════════════════════════════
   CONFETTI CANVAS  
   ═══════════════════════════════════════════════════════════ */
#confetti-canvas {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  pointer-events: none; z-index: 9999;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--black-1); border-top: 1px solid var(--white-05);
  padding: 5rem 5% 2.5rem;
  text-align: center;
}
.footer-brand {
  font-family: var(--font-display); font-size: 4rem;
  background: linear-gradient(135deg, #fff, rgba(255,255,255,0.3));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}
.footer-brand em { -webkit-text-fill-color: var(--red-bright); }
.footer-copy {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--muted); margin-top: 4rem;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .db-grid { grid-template-columns: repeat(2, 1fr); }
  .db-card.col-3, .db-card.col-4 { grid-column: span 2; }
}
@media (max-width: 960px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-card.span-2 { grid-column: span 1; }
  .hero-stats { display: none; }
  .ms-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .app-sidebar { transform: translateX(-100%); }
  .app-sidebar.open { transform: translateX(0); }
  .app-main { margin-left: 0; padding: 1.5rem; }
  .nav-links { display: none; }
  .db-grid { grid-template-columns: 1fr; }
  .db-card.col-2, .db-card.col-3, .db-card.col-4 { grid-column: span 1; }
  .bento { grid-template-columns: 1fr; }
  .ms-grid { grid-template-columns: 1fr; }
  .ch-grid { grid-template-columns: 1fr; }
  .lib-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   MISC LEGACY COMPATIBILITY
   ═══════════════════════════════════════════════════════════ */
/* Keep any page that still references old class names working */
.app-brand            { font-family: var(--font-display); font-size: 1.9rem; color: var(--white); }
.app-brand span       { color: var(--red-bright); }
.nav-menu             { display: flex; flex-direction: column; gap: 4px; }
.btn-red              { background: linear-gradient(135deg, var(--red), #900); color: var(--white);
                         box-shadow: 0 4px 20px var(--red-glow); border: none; border-radius: var(--radius-sm); }
.btn-outline          { background: transparent; border: 1px solid var(--white-30); color: var(--white); border-radius: var(--radius-sm); }
.btn-outline:hover    { background: var(--white-10); border-color: var(--white); }
.btn-ghost            { background: var(--white-05); border: 1px solid var(--white-10); color: var(--white); border-radius: var(--radius-sm); }
.color-red            { color: var(--red-bright); }

/* Alias vars for legacy HTML pages */
.app-layout           { display: flex; min-height: 100vh; }
.app-sidebar          { width: var(--sidebar-w); flex-shrink: 0; position: fixed; top:0; left:0;
                         height: 100vh; background: rgba(10,10,10,0.9);
                         backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
                         border-right: 1px solid var(--white-05);
                         padding: 2rem 1.5rem; display: flex; flex-direction: column; z-index: 200; }
.app-main             { flex: 1; margin-left: var(--sidebar-w); padding: 2.5rem 3rem; overflow-y: auto; }

/* Keep old CSS variable names working for theme consistency */
:root {
  --color-dark:         var(--black);
  --color-dark-surface: var(--black-1);
  --color-surface:      var(--black-2);
  --color-red:          var(--red);
  --color-red-glow:     var(--red-glow);
  --color-green:        var(--green);
  --color-muted:        var(--muted-2);
  --color-white:        var(--white);
  --color-fit-red:      var(--red-bright);
  --color-fit-red-glow: var(--red-glow);
  --color-fit-white:    var(--white);
  --color-fit-green:    var(--green);
  --color-fit-muted:    var(--muted-2);
  --color-fit-dark:     var(--black);
  --color-fit-surface:  var(--black-2);
  --font-premium:       'Bebas Neue', sans-serif;
  --font-inter:         'Inter', sans-serif;
  --font-body:          'Inter', sans-serif;
  --font-display:       'Bebas Neue', sans-serif;
  --transition-premium: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth:  0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── THEMES ── */
[data-theme="blue"] {
  --red: #3b82f6; --red-bright: #60a5fa; --red-dim: #1e3a8a; --red-glow: rgba(59, 130, 246, 0.55); --red-subtle: rgba(59, 130, 246, 0.08);
}
[data-theme="green"] {
  --red: #10b981; --red-bright: #34d399; --red-dim: #064e3b; --red-glow: rgba(16, 185, 129, 0.55); --red-subtle: rgba(16, 185, 129, 0.08);
}
[data-theme="purple"] {
  --red: #8b5cf6; --red-bright: #a78bfa; --red-dim: #4c1d95; --red-glow: rgba(139, 92, 246, 0.55); --red-subtle: rgba(139, 92, 246, 0.08);
}
[data-theme="orange"] {
  --red: #f97316; --red-bright: #fb923c; --red-dim: #7c2d12; --red-glow: rgba(249, 115, 22, 0.55); --red-subtle: rgba(249, 115, 22, 0.08);
}
[data-theme="monochrome"] {
  --red: #9ca3af; --red-bright: #f3f4f6; --red-dim: #374151; --red-glow: rgba(156, 163, 175, 0.55); --red-subtle: rgba(156, 163, 175, 0.08);
}

/* ── Global Header Hamburger ── */
.mobile-menu-btn {
  display: none;
  background: transparent; border: 1px solid var(--white-10); border-radius: var(--radius-sm);
  color: var(--white); font-size: 1.2rem; padding: 6px 10px; cursor: pointer; transition: 0.2s;
}
.mobile-menu-btn:hover { background: var(--white-10); }

@media (max-width: 900px) {
  .mobile-menu-btn { display: inline-block; margin-right: 1rem; }
}