:root {
  --bg: #10120f;
  --panel: rgba(255, 252, 242, 0.96);
  --panel-soft: rgba(255, 252, 242, 0.90);
  --ink: #1d211b;
  --muted: #687063;
  --green: #146d38;
  --green-dark: #0d4f2a;
  --gold: #c6a862;
  --line: rgba(31, 35, 28, 0.18);
  --danger: #8b1e1e;
  --warn: #8a650a;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 10%, rgba(198, 168, 98, 0.18), transparent 30%),
    radial-gradient(circle at 85% 5%, rgba(20, 109, 56, 0.18), transparent 34%),
    linear-gradient(135deg, #080a08, #1d241b 56%, #0d130e);
}

.page-shell {
  width: min(1120px, calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 22px;
}

.top-card {
  display: grid;
  gap: 12px;
  justify-items: center;
  padding: 18px 16px;
}

.brand-logo {
  width: min(640px, 100%);
  height: auto;
  filter: drop-shadow(0 12px 22px rgba(0, 0, 0, 0.36));
}

.status-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #f8f3df;
  font-size: 0.92rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(198, 168, 98, 0.18);
}

.status-dot.ok { background: #2ac46d; box-shadow: 0 0 0 4px rgba(42, 196, 109, 0.18); }
.status-dot.bad { background: #e44d4d; box-shadow: 0 0 0 4px rgba(228, 77, 77, 0.18); }

.panel {
  margin: 18px auto;
  max-width: 820px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: clamp(22px, 3vw, 38px);
}

.auth-panel { max-width: 620px; }
.app-panel { max-width: 980px; }

.panel-heading,
.app-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.panel-heading { display: block; }

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  font-weight: 800;
}

h1, h2 { margin: 0; line-height: 1.12; }
h1 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
h2 { font-size: 1.12rem; }

.subtle {
  color: var(--muted);
  margin: 10px 0 0;
}

.form-grid {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 7px;
  font-weight: 700;
  color: #293027;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 15px;
  font: inherit;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  outline: none;
}

input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(20, 109, 56, 0.12);
}

button {
  appearance: none;
  border: 0;
  border-radius: 16px;
  padding: 14px 18px;
  background: var(--green);
  color: white;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

button:hover:not(:disabled) { background: var(--green-dark); transform: translateY(-1px); }
button:disabled { opacity: 0.55; cursor: not-allowed; }

.secondary-button {
  background: transparent;
  color: var(--green);
  border: 1px solid rgba(20, 109, 56, 0.35);
}

.secondary-button:hover:not(:disabled) { background: rgba(20, 109, 56, 0.08); color: var(--green-dark); }

.message {
  margin-top: 16px;
  padding: 13px 15px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.message.error { border-color: rgba(139, 30, 30, 0.28); color: var(--danger); background: rgba(139, 30, 30, 0.08); }
.message.warning { border-color: rgba(138, 101, 10, 0.30); color: var(--warn); background: rgba(138, 101, 10, 0.08); }

.helper-note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.message.success {
  border-color: rgba(20, 109, 56, 0.28);
  color: var(--green-dark);
  background: rgba(20, 109, 56, 0.08);
}

.security-banner {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(20, 109, 56, 0.10);
  border: 1px solid rgba(20, 109, 56, 0.20);
  margin-bottom: 22px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.module-card {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.module-card p { color: var(--muted); margin: 12px 0 18px; font-size: 0.94rem; }
code {
  background: rgba(20, 109, 56, 0.08);
  padding: 0.1em 0.34em;
  border-radius: 7px;
}

.notice-panel {
  border-color: rgba(198, 168, 98, 0.50);
}

.hidden { display: none !important; }

footer {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: rgba(255, 252, 242, 0.76);
  font-size: 0.88rem;
  padding: 26px 10px 8px;
  text-align: center;
}

@media (max-width: 860px) {
  .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-header { flex-direction: column; }
}

@media (max-width: 560px) {
  .page-shell { width: min(100% - 18px, 1120px); padding-top: 18px; }
  .panel { border-radius: 22px; padding: 20px; }
  .module-grid { grid-template-columns: 1fr; }
  .brand-logo { width: min(100%, 480px); }
}