/* ===========================================================
   San Yama Ryu Bujutsu — modern rebuild
   Theme: red / black / white
   =========================================================== */

:root {
  --red: #d11d2b;
  --red-dark: #9e131e;
  --red-glow: rgba(209, 29, 43, 0.45);
  --black: #0c0c0d;
  --ink: #141417;
  --ink-soft: #1c1c20;
  --smoke: #2a2a30;
  --white: #ffffff;
  --paper: #f6f5f3;
  --muted: #b8b8c0;
  --muted-dark: #6d6d76;

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-jp: "Shippori Mincho", "Noto Serif JP", serif;

  --maxw: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 14px;
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.55);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--white);
  background: var(--black);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: 0.01em;
  margin: 0 0 0.5em;
  text-transform: uppercase;
}

p { margin: 0 0 1.15em; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.accent { color: var(--red); }
.jp { font-family: var(--font-jp); }

/* ---------- Eyebrow / section heads ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--red);
}

.section { padding: clamp(4rem, 9vw, 7.5rem) 0; }
.section--alt { background: var(--ink); }
.section--paper { background: var(--paper); color: var(--ink); }
.section--paper .eyebrow { color: var(--red-dark); }

.section-title {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
}
.lead {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--muted);
  max-width: 56ch;
}
.section--paper .lead { color: var(--muted-dark); }

/* ===========================================================
   NAVIGATION
   =========================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--gutter);
  transition: background 0.4s var(--ease), padding 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}
.nav.is-scrolled {
  background: rgba(10, 10, 11, 0.82);
  backdrop-filter: blur(14px);
  padding-block: 0.65rem;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 1.05rem;
}
.brand__mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.5));
}
.brand small {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.34em;
  color: var(--muted);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--red);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: #fff; }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { width: 100%; }

.nav-cta {
  background: var(--red);
  color: #fff !important;
  padding: 0.55rem 1.1rem !important;
  border-radius: 999px;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--red-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px; height: 44px;
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 10px;
  width: 24px; height: 2px;
  background: #fff;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span { top: 21px; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav.is-open .nav-toggle span { background: transparent; }
.nav.is-open .nav-toggle span::before { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav-toggle span::after { transform: translateY(-7px) rotate(-45deg); }

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 7rem 0 4rem;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(209,29,43,0.22), transparent 55%),
    radial-gradient(90% 70% at 10% 90%, rgba(209,29,43,0.10), transparent 60%),
    linear-gradient(160deg, #16161a 0%, #0a0a0b 60%);
}
/* giant kanji watermark */
.hero__kanji {
  position: absolute;
  right: clamp(-2rem, 2vw, 4rem);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-jp);
  font-size: clamp(18rem, 46vw, 42rem);
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.035);
  z-index: -1;
  pointer-events: none;
  user-select: none;
}
.hero__inner { max-width: 760px; }
.hero__mon {
  width: clamp(96px, 12vw, 150px);
  height: auto;
  margin-bottom: 1.4rem;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.55));
}
.hero h1 {
  font-size: clamp(3rem, 11vw, 7.5rem);
  letter-spacing: 0.01em;
  margin-bottom: 0.2em;
}
.hero h1 span { display: block; color: var(--red); }
.hero__sub {
  font-size: clamp(1.05rem, 2.4vw, 1.4rem);
  color: var(--muted);
  max-width: 50ch;
  margin-bottom: 2rem;
}
.hero__tag {
  font-family: var(--font-display);
  letter-spacing: 0.3em;
  font-size: 0.85rem;
  color: #fff;
  text-transform: uppercase;
  border-left: 3px solid var(--red);
  padding-left: 1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.95rem 1.8rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
    border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-dark); box-shadow: 0 14px 30px -12px var(--red-glow); }
.btn--ghost { border-color: rgba(255,255,255,0.3); color: #fff; }
.btn--ghost:hover { border-color: var(--red); color: var(--red); }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }

/* ===========================================================
   PAGE HEADER (interior pages)
   =========================================================== */
.page-head {
  position: relative;
  padding: clamp(8rem, 16vw, 12rem) 0 clamp(3rem, 7vw, 5rem);
  overflow: hidden;
  isolation: isolate;
}
.page-head__bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(100% 80% at 85% 0%, rgba(209,29,43,0.20), transparent 55%),
    linear-gradient(160deg, #16161a, #0a0a0b);
}
.page-head__kanji {
  position: absolute;
  right: -1rem; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-jp);
  font-size: clamp(12rem, 32vw, 26rem);
  color: rgba(255,255,255,0.04);
  z-index: -1; pointer-events: none; user-select: none;
  line-height: 0.8;
}
.page-head h1 {
  font-size: clamp(2.6rem, 8vw, 5.5rem);
}
.page-head p { color: var(--muted); max-width: 58ch; font-size: 1.1rem; }
.crumb {
  font-family: var(--font-display);
  letter-spacing: 0.28em;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1.2rem;
}

/* ===========================================================
   PROSE (article body)
   =========================================================== */
.prose { max-width: 70ch; }
.prose p { font-size: 1.08rem; color: #d9d9de; }
.section--paper .prose p { color: #34343a; }
.prose h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); margin-top: 2.2em; }
.prose .drop::first-letter {
  font-family: var(--font-display);
  font-size: 3.4em;
  float: left;
  line-height: 0.8;
  padding: 0.05em 0.12em 0 0;
  color: var(--red);
}
.prose blockquote {
  margin: 2rem 0;
  padding: 1.4rem 1.8rem;
  border-left: 4px solid var(--red);
  background: rgba(255,255,255,0.03);
  font-family: var(--font-jp);
  font-size: 1.35rem;
  font-style: italic;
  color: #fff;
}
.section--paper .prose blockquote { background: rgba(0,0,0,0.04); color: var(--ink); }

/* ===========================================================
   FEATURE GRID / CARDS
   =========================================================== */
.grid {
  display: grid;
  gap: 1.5rem;
}
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card {
  background: linear-gradient(160deg, var(--ink-soft), var(--ink));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(209,29,43,0.4);
  box-shadow: var(--shadow);
}
.card:hover::before { transform: scaleX(1); }
.card__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 0.8rem;
}
.card h3 { font-size: 1.4rem; }
.card p { color: var(--muted); margin: 0; font-size: 0.98rem; }

/* split: text + panel */
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.panel {
  background: linear-gradient(150deg, var(--red), var(--red-dark));
  border-radius: var(--radius);
  padding: clamp(2rem, 4vw, 3rem);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.panel .jp-bg {
  position: absolute;
  right: -1rem; bottom: -3rem;
  font-family: var(--font-jp);
  font-size: 14rem;
  color: rgba(255,255,255,0.12);
  line-height: 0.8;
}
.panel h3 { font-size: 1.8rem; }
.panel ul { margin: 0; padding-left: 1.1rem; }
.panel li { margin-bottom: 0.6rem; }

/* ===========================================================
   YUDANSHA (instructor / rank cards)
   =========================================================== */
.sensei {
  background: linear-gradient(160deg, var(--ink-soft), var(--ink));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
}
.sensei__head {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.8rem;
  background: linear-gradient(90deg, rgba(209,29,43,0.18), transparent);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sensei__avatar {
  flex: none;
  width: 64px; height: 64px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--red);
  font-family: var(--font-jp);
  font-size: 1.8rem;
  color: #fff;
}
.sensei__name { font-size: 1.7rem; margin: 0; }
.sensei__title {
  font-family: var(--font-display);
  letter-spacing: 0.22em;
  font-size: 0.8rem;
  color: var(--red);
  text-transform: uppercase;
}
.sensei__primary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 1rem;
  padding: 1.4rem 1.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sensei__primary .style { font-family: var(--font-display); font-size: 1.25rem; text-transform: uppercase; }
.badge {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--red);
  color: #fff;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}
.badge--ghost { background: transparent; border: 1px solid rgba(255,255,255,0.25); color: var(--muted); }

.ranks {
  list-style: none;
  margin: 0;
  padding: 0.6rem 0;
}
.ranks li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: baseline;
  padding: 0.7rem 1.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.95rem;
}
.ranks li:last-child { border-bottom: 0; }
.ranks .art { color: #fff; }
.ranks .rank { color: var(--red); font-family: var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.85rem; }
.ranks .date { color: var(--muted-dark); font-variant-numeric: tabular-nums; font-size: 0.85rem; }
.ranks__label {
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--muted-dark);
  padding: 1rem 1.8rem 0.4rem;
}
.sensei__note {
  padding: 1.2rem 1.8rem;
  color: var(--muted);
  font-style: italic;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ===========================================================
   CTA STRIP
   =========================================================== */
.cta {
  background: linear-gradient(120deg, var(--red), var(--red-dark));
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta .jp-bg {
  position: absolute; inset: 0;
  font-family: var(--font-jp);
  font-size: 30rem;
  line-height: 1;
  color: rgba(0,0,0,0.08);
  display: grid; place-items: center;
  pointer-events: none;
}
.cta h2 { font-size: clamp(2rem, 6vw, 3.6rem); position: relative; }
.cta p { color: rgba(255,255,255,0.85); max-width: 50ch; margin-inline: auto; position: relative; }
.cta .btn--primary { background: #fff; color: var(--red); }
.cta .btn--primary:hover { background: var(--black); color: #fff; }

/* ===========================================================
   FOOTER
   =========================================================== */
.footer {
  background: #070708;
  padding: clamp(3rem,6vw,5rem) 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
}
.footer h4 {
  font-size: 0.85rem; letter-spacing: 0.2em; color: var(--muted-dark); margin-bottom: 1.2rem;
}
.footer a { color: var(--muted); transition: color 0.25s var(--ease); display: inline-block; padding: 0.2rem 0; }
.footer a:hover { color: var(--red); }
.footer .brand { margin-bottom: 1rem; }
.footer__addr { color: var(--muted); font-size: 0.95rem; }
.footer__addr strong { color: #fff; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer__bar {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--muted-dark);
}

/* ===========================================================
   AUTH / ACCOUNT / ADMIN
   =========================================================== */
.auth-wrap {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 7.5rem var(--gutter) 3rem;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(160deg, var(--ink-soft), var(--ink));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  box-shadow: var(--shadow);
}
.auth-card.is-wide { max-width: 880px; }
.auth-card h1 { font-size: clamp(1.7rem, 4vw, 2.1rem); margin-bottom: 0.3rem; }
.auth-sub { color: var(--muted); margin-bottom: 1.6rem; font-size: 0.95rem; }

.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.45rem;
}
.input {
  width: 100%;
  background: #0e0e10;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: #fff;
  padding: 0.8rem 0.9rem;
  font: inherit;
}
.input:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-glow);
}
.pw-row { position: relative; }
.pw-row .input { padding-right: 4.2rem; }
.pw-toggle {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 0;
  color: var(--muted);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  cursor: pointer;
  padding: 0.4rem 0.55rem;
}
.pw-toggle:hover { color: var(--red); }

.auth-actions { margin-top: 1.4rem; }
.btn--block { width: 100%; justify-content: center; }
.auth-links {
  margin-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  font-size: 0.85rem;
}
.auth-links a { color: var(--muted); }
.auth-links a:hover { color: var(--red); }

.alert {
  border-radius: 10px;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1.2rem;
}
.alert--error { background: rgba(209, 29, 43, 0.12); border: 1px solid rgba(209, 29, 43, 0.4); color: #ffb3b3; }
.alert--ok { background: rgba(40, 160, 80, 0.14); border: 1px solid rgba(40, 160, 80, 0.45); color: #b6f0c4; }
.hidden { display: none !important; }

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.95rem;
}
.meta-row span:first-child { color: var(--muted); }
.role-pill {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}
.role-pill.is-admin { background: var(--red); color: #fff; }

.admin-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  vertical-align: middle;
}
.admin-table th {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  color: var(--muted);
}
.admin-table .input { padding: 0.45rem 0.5rem; width: auto; }
.table-scroll { overflow-x: auto; }

.admin-panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
  margin-top: 0.5rem;
}
.admin-panel {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  background: rgba(255, 255, 255, 0.02);
}
.admin-panel h3 { font-size: 1.15rem; margin-bottom: 0.3rem; }
.admin-panel__hint { color: var(--muted-dark); font-size: 0.85rem; margin-bottom: 1rem; }

.btn-mini {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  padding: 0.4rem 0.65rem;
  margin: 0 0.2rem;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.btn-mini:hover { border-color: var(--red); color: var(--red); }
.btn-mini:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===========================================================
   APP SHELL (authenticated admin area)
   =========================================================== */
.app-body { background: var(--black); }
.app { display: grid; grid-template-columns: 268px 1fr; min-height: 100vh; }

.sidebar {
  position: sticky; top: 0; height: 100vh;
  background: #08080a;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  display: flex; flex-direction: column;
  padding: 1.1rem 0.9rem;
  z-index: 60;
}
.sidebar__brand { display: flex; align-items: center; gap: 0.65rem; padding: 0.4rem 0.6rem 1rem; }
.sidebar__brand img { filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.5)); }
.sidebar__brand-text { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.92rem; line-height: 1.1; color: #fff; }
.sidebar__brand-text small { display: block; font-size: 0.5rem; letter-spacing: 0.22em; color: var(--muted-dark); font-weight: 400; margin-top: 2px; }

.sidebar__nav { flex: 1; padding-top: 0.5rem; }
.sidebar__section { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.62rem; color: var(--muted-dark); padding: 0.6rem 0.7rem; margin: 0; }
.sidebar__item { display: flex; align-items: center; gap: 0.7rem; padding: 0.7rem 0.75rem; border-radius: 10px; color: var(--muted); font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.82rem; transition: background 0.2s var(--ease), color 0.2s var(--ease); }
.sidebar__item:hover { background: rgba(255, 255, 255, 0.04); color: #fff; }
.sidebar__item.is-active { background: rgba(209, 29, 43, 0.14); color: #fff; }
.sidebar__item.is-active .icn { color: var(--red); }
.icn { width: 20px; height: 20px; flex: none; }

.sidebar__user { border-top: 1px solid rgba(255, 255, 255, 0.07); padding-top: 0.7rem; position: relative; }
.sidebar__user-btn { width: 100%; display: flex; align-items: center; gap: 0.6rem; background: none; border: 0; cursor: pointer; padding: 0.5rem; border-radius: 10px; color: #fff; text-align: left; }
.sidebar__user-btn:hover { background: rgba(255, 255, 255, 0.04); }
.sidebar__user-meta { flex: 1; min-width: 0; }
.sidebar__user-meta strong { display: block; font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar__user-meta small { display: block; color: var(--muted-dark); font-size: 0.7rem; }
.sidebar__user-btn .icn { width: 16px; height: 16px; color: var(--muted-dark); }
.avatar { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(150deg, var(--red), var(--red-dark)); color: #fff; font-family: var(--font-display); font-size: 0.8rem; }

.sidebar__user-pop { position: absolute; bottom: calc(100% + 6px); left: 0.5rem; right: 0.5rem; background: #16161a; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; padding: 0.4rem; box-shadow: var(--shadow); }
.sidebar__user-pop a, .sidebar__user-pop button { width: 100%; display: flex; align-items: center; gap: 0.6rem; padding: 0.6rem 0.7rem; border-radius: 8px; background: none; border: 0; color: var(--muted); font: inherit; font-size: 0.85rem; cursor: pointer; text-align: left; }
.sidebar__user-pop a:hover, .sidebar__user-pop button:hover { background: rgba(255, 255, 255, 0.05); color: #fff; }
.sidebar__user-pop .icn { width: 18px; height: 18px; }

.app-main { min-width: 0; display: flex; flex-direction: column; }
.app-header { display: flex; align-items: center; gap: 1rem; padding: 1.3rem clamp(1.1rem, 3vw, 2.2rem); border-bottom: 1px solid rgba(255, 255, 255, 0.07); position: sticky; top: 0; background: rgba(12, 12, 13, 0.85); backdrop-filter: blur(12px); z-index: 50; }
.app-header__titles { flex: 1; min-width: 0; }
.app-header__titles h1 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 0; }
.app-header__titles p { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.9rem; }
.app-header__actions { display: flex; gap: 0.6rem; }
.app-burger { display: none; background: none; border: 0; color: #fff; cursor: pointer; }
.app-burger .icn { width: 24px; height: 24px; }
.app-content { padding: clamp(1.1rem, 3vw, 2.2rem); }
.sidebar-scrim { display: none; }

/* stat cards */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: linear-gradient(160deg, var(--ink-soft), var(--ink)); border: 1px solid rgba(255, 255, 255, 0.07); border-radius: var(--radius); padding: 1.1rem 1.3rem; }
.stat-card b { font-family: var(--font-display); font-size: 1.9rem; display: block; line-height: 1; }
.stat-card span { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.66rem; color: var(--muted-dark); }
.stat-card.is-accent b { color: var(--red); }

/* toolbar / filters */
.toolbar { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; margin-bottom: 1.2rem; }
.toolbar .search { position: relative; flex: 1; min-width: 220px; }
.toolbar .search .icn { position: absolute; left: 0.75rem; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted-dark); }
.toolbar .search .input { padding-left: 2.4rem; }
.toolbar .input { width: auto; }
.toolbar .link-btn { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; font-size: 0.85rem; }
.toolbar .link-btn:hover { color: var(--red); }

/* badges */
.badge-role, .badge-status { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.66rem; padding: 0.25rem 0.6rem; border-radius: 999px; display: inline-block; }
.badge-role { background: rgba(255, 255, 255, 0.08); color: var(--muted); }
.badge-role.is-admin { background: var(--red); color: #fff; }
.badge-status.active { background: rgba(40, 160, 80, 0.16); color: #7fd99a; }
.badge-status.invited { background: rgba(230, 170, 40, 0.16); color: #e6c06a; }

.cell-user { display: flex; align-items: center; gap: 0.7rem; }
.cell-user .avatar { width: 34px; height: 34px; font-size: 0.72rem; }
.cell-user small { display: block; color: var(--muted-dark); font-size: 0.8rem; }
.you-tag { font-family: var(--font-display); font-size: 0.6rem; letter-spacing: 0.1em; color: var(--red); text-transform: uppercase; margin-left: 0.3rem; }

/* row actions menu */
.row-actions { position: relative; text-align: right; }
.row-actions__btn { background: none; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 8px; color: var(--muted); cursor: pointer; padding: 0.3rem; }
.row-actions__btn:hover { border-color: var(--red); color: var(--red); }
.row-actions__btn .icn { width: 18px; height: 18px; }
.row-menu { position: fixed; background: #16161a; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 10px; padding: 0.35rem; min-width: 190px; box-shadow: var(--shadow); z-index: 300; }
.row-menu button { width: 100%; display: flex; align-items: center; gap: 0.55rem; padding: 0.55rem 0.6rem; border-radius: 7px; background: none; border: 0; color: var(--muted); font: inherit; font-size: 0.83rem; cursor: pointer; text-align: left; white-space: nowrap; }
.row-menu button:hover { background: rgba(255, 255, 255, 0.05); color: #fff; }
.row-menu button.danger:hover { color: #ff8080; }
.row-menu .icn { width: 16px; height: 16px; }

/* modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 1.5rem; z-index: 200; }
.modal { width: 100%; max-width: 460px; background: linear-gradient(160deg, var(--ink-soft), var(--ink)); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.modal__head { display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 1.4rem; border-bottom: 1px solid rgba(255, 255, 255, 0.07); }
.modal__head h2 { margin: 0; font-size: 1.25rem; }
.modal__head button { background: none; border: 0; color: var(--muted); cursor: pointer; }
.modal__head .icn { width: 22px; height: 22px; }
.modal__body { padding: 1.4rem; }
.modal__foot { padding: 1rem 1.4rem; border-top: 1px solid rgba(255, 255, 255, 0.07); display: flex; justify-content: flex-end; gap: 0.7rem; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; top: 0; left: 0; width: 280px; transform: translateX(-100%); transition: transform 0.3s var(--ease); }
  .sidebar.is-open { transform: none; }
  .app-burger { display: block; }
  .sidebar-scrim.is-open { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); z-index: 55; }
}

/* ===========================================================
   REVEAL ANIMATION
   =========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80vw, 340px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.4rem;
    padding: 5rem 2.4rem;
    background: rgba(12,12,13,0.97);
    backdrop-filter: blur(18px);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    border-left: 1px solid rgba(255,255,255,0.06);
  }
  .nav.is-open .nav-links { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; }
  .split { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .ranks li { grid-template-columns: 1fr auto; }
  .ranks .date { grid-column: 2; }
}