*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0a0a0f;
  --surface:  #111118;
  --border:   #1e1e2e;
  --accent:   #6c63ff;
  --accent2:  #00e5ff;
  --accent3:  #ff6b9d;
  --text:     #e8e8f0;
  --muted:    #5a5a72;
  --danger:   #ff4f6a;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  overflow-x: hidden;
  overflow-y: auto;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(108,99,255,0.18) 0%, transparent 70%);
  top: -150px; left: -150px;
  animation: drift 12s ease-in-out infinite alternate;
}
.blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,229,255,0.1) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  animation: drift 16s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(40px, 30px); }
}

.screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.screen.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.97);
}

/* ── LOCK SCREEN ── */
.lock-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  animation: fadeUp 0.7s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lock-icon {
  width: 56px; height: 56px;
  border: 2px solid var(--accent);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 24px rgba(108,99,255,0.3);
  animation: pulse-glow 3s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%,100% { box-shadow: 0 0 24px rgba(108,99,255,0.3); }
  50%      { box-shadow: 0 0 40px rgba(108,99,255,0.6); }
}
.lock-icon svg { width: 26px; height: 26px; stroke: var(--accent); fill: none; stroke-width: 1.8; }

.lock-title {
  font-size: 13px;
  font-family: 'Space Mono', monospace;
  letter-spacing: 4px;
  color: var(--muted);
  text-transform: uppercase;
}

.input-wrap {
  position: relative;
  width: 280px;
}
.input-wrap input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 50px 14px 18px;
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  letter-spacing: 4px;
}
.input-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
}
.input-wrap input.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255,79,106,0.15);
  animation: shake 0.35s ease;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-6px); }
  40%     { transform: translateX(6px); }
  60%     { transform: translateX(-4px); }
  80%     { transform: translateX(4px); }
}

.eye-btn {
  position: absolute;
  right: 14px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--muted);
  transition: color 0.2s;
  padding: 4px;
}
.eye-btn:hover { color: var(--text); }
.eye-btn svg { width: 18px; height: 18px; display: block; fill: none; stroke: currentColor; stroke-width: 1.8; }

.enter-btn {
  width: 280px;
  padding: 14px;
  background: var(--accent);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
  transition: background 0.2s, transform 0.15s;
}
.enter-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
}
.enter-btn:hover { background: #7d75ff; transform: translateY(-1px); }
.enter-btn:active { transform: translateY(0); }

.error-msg {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: var(--danger);
  letter-spacing: 1px;
  height: 16px;
  text-align: center;
  transition: opacity 0.3s;
}

/* ── MAIN SCREEN ── */
.main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 56px;
  animation: fadeUp 0.6s ease both;
}

.site-header { text-align: center; }
.site-name {
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1;
  background: linear-gradient(135deg, var(--text) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.site-tagline {
  margin-top: 10px;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--muted);
  text-transform: uppercase;
}

/* ── NAV CARDS ── */
.nav-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-card {
  position: relative;
  width: 180px;
  height: 180px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
  overflow-x: hidden;
  overflow-y: auto;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.nav-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--card-glow, transparent);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: inherit;
}
.nav-card:hover::before { opacity: 1; }
.nav-card:hover {
  transform: translateY(-6px);
  border-color: var(--card-accent, var(--accent));
  box-shadow: 0 20px 60px var(--card-shadow, rgba(108,99,255,0.2));
}

.nav-card.ai      { --card-accent: var(--accent);  --card-glow: radial-gradient(circle at 50% 50%, rgba(108,99,255,0.08) 0%, transparent 70%); --card-shadow: rgba(108,99,255,0.25); }
.nav-card.info    { --card-accent: var(--accent2); --card-glow: radial-gradient(circle at 50% 50%, rgba(0,229,255,0.06) 0%, transparent 70%); --card-shadow: rgba(0,229,255,0.2); }
.nav-card.planner { --card-accent: var(--accent3); --card-glow: radial-gradient(circle at 50% 50%, rgba(255,107,157,0.06) 0%, transparent 70%); --card-shadow: rgba(255,107,157,0.2); }
.nav-card.mail    { --card-accent: #5ab870; --card-glow: radial-gradient(circle at 50% 50%, rgba(90,184,112,0.06) 0%, transparent 70%); --card-shadow: rgba(90,184,112,0.2); }

.card-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}
.nav-card.ai .card-icon      { background: rgba(108,99,255,0.12); border: 1px solid rgba(108,99,255,0.3); }
.nav-card.info .card-icon    { background: rgba(0,229,255,0.08);  border: 1px solid rgba(0,229,255,0.25); }
.nav-card.planner .card-icon { background: rgba(255,107,157,0.08); border: 1px solid rgba(255,107,157,0.25); }
.nav-card.mail .card-icon    { background: rgba(90,184,112,0.08); border: 1px solid rgba(90,184,112,0.25); }

.nav-card.ai .card-icon svg      { stroke: var(--accent); }
.nav-card.info .card-icon svg    { stroke: var(--accent2); }
.nav-card.planner .card-icon svg { stroke: var(--accent3); }
.nav-card.mail .card-icon svg    { stroke: #5ab870; }
.card-icon svg { width: 24px; height: 24px; fill: none; stroke-width: 1.8; }

.card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'Space Mono', monospace;
}
.nav-card.ai .card-label      { color: var(--accent); }
.nav-card.info .card-label    { color: var(--accent2); }
.nav-card.planner .card-label { color: var(--accent3); }
.nav-card.mail .card-label    { color: #5ab870; }

.card-arrow {
  position: absolute;
  bottom: 14px; right: 16px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s, transform 0.3s;
  font-size: 16px;
}
.nav-card.ai .card-arrow      { color: var(--accent); }
.nav-card.info .card-arrow    { color: var(--accent2); }
.nav-card.planner .card-arrow { color: var(--accent3); }
.nav-card.mail .card-arrow    { color: #5ab870; }
.nav-card:hover .card-arrow   { opacity: 1; transform: translateX(0); }

.footer {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--muted);
  text-transform: uppercase;
  z-index: 10;
}

/* -- SECURITY DASHBOARD -- */
:root { --success: #5ab870; --warn: #f0a030; }

.security-dashboard { position: relative; z-index: 10; width: 100%; max-width: 960px; margin: 0 auto; padding: 40px 24px 80px; animation: fadeUp 0.6s ease both; }
.dash-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.dash-title { font-size: 28px; font-weight: 800; display: flex; align-items: center; gap: 12px; background: linear-gradient(135deg, var(--text) 30%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.shield-icon { width: 32px; height: 32px; stroke: var(--accent); fill: none; flex-shrink: 0; -webkit-text-fill-color: initial; }
.dash-actions { display: flex; align-items: center; gap: 12px; }
.back-link { font-family: monospace; font-size: 12px; color: var(--muted); text-decoration: none; letter-spacing: 1px; transition: color 0.2s; }
.back-link:hover { color: var(--text); }
.action-btn { padding: 10px 18px; background: var(--accent); border: none; border-radius: 8px; color: #fff; font-family: monospace; font-size: 12px; font-weight: 700; letter-spacing: 1px; cursor: pointer; transition: background 0.2s, transform 0.15s; }
.action-btn:hover { background: #7d75ff; transform: translateY(-1px); }
.action-btn:active { transform: translateY(0); }
.danger-btn { background: var(--danger); }
.danger-btn:hover { background: #ff6b80; }
.tab-bar { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tab { padding: 12px 20px; background: none; border: none; border-bottom: 2px solid transparent; color: var(--muted); font-family: monospace; font-size: 12px; letter-spacing: 1px; cursor: pointer; transition: color 0.2s, border-color 0.2s; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
.section-header h2 { font-size: 16px; font-weight: 700; letter-spacing: 1px; }
.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.data-table { width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; }
.data-table th { text-align: left; padding: 14px 16px; color: var(--muted); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; border-bottom: 1px solid var(--border); background: rgba(108,99,255,0.04); }
.data-table td { padding: 12px 16px; border-bottom: 1px solid rgba(30,30,46,0.5); color: var(--text); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(108,99,255,0.04); }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
.status-dot.success { background: var(--success); box-shadow: 0 0 6px rgba(90,184,112,0.5); }
.status-dot.danger { background: var(--danger); box-shadow: 0 0 6px rgba(255,79,106,0.5); }
.status-dot.warn { background: var(--warn); box-shadow: 0 0 6px rgba(240,160,48,0.5); }
.status-dot.current { background: var(--accent2); box-shadow: 0 0 6px rgba(0,229,255,0.5); }
.small-btn { padding: 6px 12px; background: none; border: 1px solid var(--border); border-radius: 6px; color: var(--muted); font-family: monospace; font-size: 10px; cursor: pointer; transition: all 0.2s; }
.small-btn:hover { border-color: var(--danger); color: var(--danger); }
.small-btn.unblock:hover { border-color: var(--success); color: var(--success); }
.loading { padding: 32px; text-align: center; font-family: monospace; font-size: 12px; color: var(--muted); letter-spacing: 2px; }
.empty-state { padding: 48px 32px; text-align: center; font-family: monospace; font-size: 12px; color: var(--muted); letter-spacing: 1px; }
.inline-form { display: flex; gap: 8px; align-items: center; }
.ip-input, .reason-input { padding: 10px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; font-family: monospace; font-size: 12px; color: var(--text); outline: none; transition: border-color 0.2s; }
.ip-input:focus, .reason-input:focus { border-color: var(--accent); }
.ip-input { width: 180px; }
.reason-input { width: 200px; }

@media (max-width: 640px) {
  .security-dashboard { padding: 20px 12px 80px; }
  .dash-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .tab-bar { overflow-x: auto; }
  .tab { padding: 10px 12px; font-size: 11px; white-space: nowrap; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .inline-form { flex-wrap: wrap; }
  .ip-input, .reason-input { width: 100%; }
  .data-table { font-size: 11px; }
  .data-table th, .data-table td { padding: 10px 10px; }
}