:root {
  --ui-scale: 0.9;
  --ink: #0a1f30;
  --ink-soft: #1f3040;
  --card: #ffffff;
  --card-accent: #eaf7ff;
  --border: #c9e5f2;
  --accent: #0ea5e9;
  --accent-soft: #38bdf8;
  --success: #16a34a;
  --error: #dc2626;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background-color: #f5fbff;
  font-size: clamp(13px, 0.65vw + 11px, 16px);
  line-height: 1.45;
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(1rem, 3vw, 2.25rem);
  background: radial-gradient(circle at 20% 20%, #e0f7ff 0%, #f8fdff 55%);
  color: var(--ink);
  overflow: hidden;
}

.container {
  width: min(1320px, 100%);
  min-height: 100vh;
  max-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
  transform: scale(var(--ui-scale));
  transform-origin: top center;
  height: calc(100vh / var(--ui-scale));
}

.hero {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  padding: clamp(1rem, 2vw, 1.5rem);
  background: linear-gradient(135deg, #effbff, #dff4ff);
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(8px);
}

.hero-logo {
  width: clamp(140px, 18vw, 220px);
  height: auto;
  filter: drop-shadow(0 8px 18px rgba(15, 23, 42, 0.15));
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
  margin: 0;
  color: #2563eb;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.hero p {
  margin: 0;
  color: var(--ink-soft);
}

.dashboard {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  grid-template-columns: 1fr;
  overflow: hidden;
  min-height: 0;
}

.glass-card {
  background: linear-gradient(155deg, var(--card), #f6f9ff);
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(10px);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  overflow: hidden;
  min-height: 0;
}

.info-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.actions-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 0;
}

.info-card h2,
.actions-card h2 {
  margin: 0 0 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: #0f4d6f;
}

.info-card h2.normal-case,
.actions-card h2.normal-case {
  text-transform: none;
  letter-spacing: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.28);
  font-weight: 600;
  margin-bottom: 1rem;
  min-height: 2.4rem;
  color: #0f4d6f;
}

.status-pill.ok {
  background: rgba(22, 163, 74, 0.12);
  border-color: rgba(22, 163, 74, 0.25);
  color: var(--success);
}

.status-pill.error {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.25);
  color: var(--error);
}

.info-block h3 {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.info-block ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.tab-header {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.tab-button {
  flex: 1;
  background: none;
  border: none;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(31, 41, 55, 0.75);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.tab-button.active {
  color: #1e3a8a;
  border-color: #38bdf8;
}

.tab-content {
  display: none;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.tab-content.active {
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.25s ease;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  align-content: start;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: #000000;
  font-weight: 700;
  gap: 0.35rem;
}

input {
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: 12px;
  padding: 0.65rem 0.8rem;
  background: rgba(255, 255, 255, 0.95);
  color: #0f172a;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

input:focus {
  outline: none;
  border-color: #38bdf8;
  background: #ffffff;
}

.captcha-field {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.captcha-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.captcha-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  align-items: center;
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
}

@media (min-width: 540px) {
  .captcha-row {
    grid-template-columns: auto minmax(140px, 220px);
  }
}

.captcha-prompt {
  font-weight: 600;
  color: #0f172a;
  user-select: none;
}

.captcha-refresh {
  background: none;
  border: none;
  color: #38bdf8;
  font-size: 1.2rem;
  cursor: pointer;
}

.captcha-refresh:hover {
  color: #80e1ff;
}

.hint {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.78rem;
  color: #000000;
  font-weight: 700;
}

.normal-case {
  text-transform: none;
}

.primary,
.secondary {
  grid-column: 1 / -1;
  border: none;
  border-radius: 14px;
  padding: 0.85rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
}

.primary {
  background: linear-gradient(120deg, #38bdf8, #0ea5e9);
  color: #fff;
  box-shadow: 0 12px 24px rgba(14, 165, 233, 0.25);
}

.secondary {
  background: rgba(56, 189, 248, 0.12);
  color: #0f4d6f;
  border: 1px solid rgba(14, 165, 233, 0.25);
  margin-top: 0.6rem;
}

.reset-columns #reset-request-form .primary {
  margin-top: 0.9rem;
}

.reset-columns #reset-confirm-form .primary {
  margin-top: 0.9rem;
}

.primary:hover,
.secondary:hover {
  transform: translateY(-1px);
}

.feedback {
  min-height: 1.2rem;
  font-weight: 600;
  font-size: 0.88rem;
  margin-top: 0.8rem;
}

.reset-columns {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.sub-card {
  background: linear-gradient(155deg, #f5fbff, #e9f7ff);
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.12);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.hidden {
  display: none !important;
}

.sub-card h3 {
  margin: 0;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1e3a8a;
}

@media (max-width: 640px) {
  body {
    padding: 0.75rem;
  }

  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    align-items: center;
  }

  .tab-header {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .hero-logo {
    width: 55%;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .reset-columns {
    grid-template-columns: 1fr;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
