:root {
  --black: #0B0B0B;
  --black-2: #141414;
  --black-3: #1C1C1C;
  --silver: #C0C7D1;
  --silver-dim: #8A919C;
  --silver-hi: #E8ECF1;
  --green: #7ED321;
  --green-dim: #5FA318;
  --danger: #FF5C5C;
  --radius: 14px;
  --font: 'Montserrat', system-ui, sans-serif;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --tabbar-h: 64px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--black);
  color: var(--silver-hi);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

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

.hidden { display: none !important; }

.gate {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 18px;
  background:
    radial-gradient(1200px 500px at 50% -10%, rgba(126,211,33,0.12), transparent 60%),
    var(--black);
}

.gate-card {
  width: min(420px, 100%);
  background: linear-gradient(180deg, #171717, #101010);
  border: 1px solid rgba(192,199,209,0.18);
  border-radius: 20px;
  padding: 28px 22px 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}

.logo { display: block; width: 200px; height: auto; margin-bottom: 10px; }
.tagline {
  margin: 0 0 22px;
  font-size: 13px;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--silver);
}
.tagline span { color: var(--green); }

h1 {
  margin: 0 0 10px;
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0 0 22px;
  color: var(--silver-dim);
  font-size: 0.95rem;
  line-height: 1.5;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 14px 16px;
  background: var(--green);
  color: #0B0B0B;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.ghost {
  background: transparent;
  color: var(--silver-hi);
  border: 1px solid rgba(192,199,209,0.28);
  margin-top: 10px;
}
.btn.tiny {
  width: auto;
  padding: 8px 12px;
  font-size: 0.78rem;
  border-radius: 999px;
}
.btn.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(255,92,92,0.45);
}

.app-shell {
  min-height: 100%;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: var(--black);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px 12px;
  background: rgba(11,11,11,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(192,199,209,0.12);
}

.brand-mini {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}
.rep-meta {
  margin-top: 2px;
  font-size: 0.86rem;
  color: var(--silver);
}

.view {
  flex: 1;
  padding: 16px 16px calc(var(--tabbar-h) + var(--safe-bottom) + 16px);
}

.tabbar {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: min(480px, 100%);
  height: calc(var(--tabbar-h) + var(--safe-bottom));
  padding: 8px 12px calc(8px + var(--safe-bottom));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: rgba(14,14,14,0.96);
  border-top: 1px solid rgba(192,199,209,0.14);
  backdrop-filter: blur(12px);
}

.tab {
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--silver-dim);
  font-weight: 600;
  cursor: pointer;
}
.tab.active {
  background: var(--black-3);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(126,211,33,0.35);
}

.panel {
  background: linear-gradient(180deg, #151515, #101010);
  border: 1px solid rgba(192,199,209,0.14);
  border-radius: var(--radius);
  padding: 16px;
}

.panel + .panel { margin-top: 14px; }

.panel h2 {
  margin: 0 0 14px;
  font-size: 1.05rem;
  color: #fff;
}

.label {
  display: block;
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

.field { margin-bottom: 14px; }

.input, .select, .textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(192,199,209,0.22);
  background: #0E0E0E;
  padding: 12px 14px;
  outline: none;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: rgba(126,211,33,0.65);
  box-shadow: 0 0 0 3px rgba(126,211,33,0.12);
}
.textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.45;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.chip {
  border: 1px solid rgba(192,199,209,0.22);
  background: #121212;
  color: var(--silver);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.chip.active {
  border-color: rgba(126,211,33,0.7);
  color: #fff;
  background: rgba(126,211,33,0.12);
}

.hint {
  margin: 0 0 14px;
  font-size: 0.82rem;
  color: var(--silver-dim);
  line-height: 1.4;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.thread-card {
  text-align: left;
  width: 100%;
  border: 1px solid rgba(192,199,209,0.14);
  background: #121212;
  border-radius: 14px;
  padding: 14px;
  cursor: pointer;
  color: inherit;
}
.thread-card:active { transform: scale(0.995); }
.thread-card .subj {
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.thread-card .meta {
  font-size: 0.78rem;
  color: var(--silver-dim);
  margin-bottom: 8px;
}
.thread-card .preview {
  font-size: 0.88rem;
  color: var(--silver);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.msg {
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 10px;
  border: 1px solid rgba(192,199,209,0.12);
}
.msg.outbound {
  background: rgba(126,211,33,0.08);
  border-color: rgba(126,211,33,0.22);
}
.msg.inbound {
  background: #121212;
}
.msg .who {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--silver-dim);
  margin-bottom: 6px;
}
.msg .body {
  white-space: pre-wrap;
  line-height: 1.45;
  color: var(--silver-hi);
  font-size: 0.92rem;
}

.back-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.empty {
  text-align: center;
  padding: 36px 12px;
  color: var(--silver-dim);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--tabbar-h) + var(--safe-bottom) + 16px);
  transform: translateX(-50%);
  max-width: min(420px, calc(100% - 24px));
  background: #1A1A1A;
  border: 1px solid rgba(126,211,33,0.45);
  color: #fff;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 50;
  box-shadow: 0 12px 40px rgba(0,0,0,0.45);
}
.toast.error { border-color: rgba(255,92,92,0.55); }

.admin-shell .view { padding-bottom: 28px; }
.admin-view .secret-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}
.rep-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(192,199,209,0.14);
  background: #121212;
  margin-bottom: 10px;
}
.rep-row .name { font-weight: 700; color: #fff; }
.rep-row .sub { font-size: 0.82rem; color: var(--silver-dim); }
.rep-row .actions { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge.active { background: rgba(126,211,33,0.15); color: var(--green); }
.badge.revoked { background: rgba(255,92,92,0.12); color: var(--danger); }

.magic-box {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #0B0B0B;
  border: 1px dashed rgba(126,211,33,0.45);
  font-size: 0.78rem;
  word-break: break-all;
  color: var(--silver);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--silver-dim);
  margin-bottom: 12px;
}
.status-pill i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
}