:root {
  --bg: #04060f;
  --cyan: #00cfff;
  --magenta: #ff2aff;
  --green: #00ff88;
  --yellow: #ffd700;
  --text: #ffffff;
  --muted: #9ca3af;
  --panel: rgba(9, 14, 30, 0.82);
  --panel-2: rgba(0, 207, 255, 0.08);
  --danger: #ff3b3b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 207, 255, 0.16), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(255, 42, 255, 0.14), transparent 26%),
    radial-gradient(circle at 50% 90%, rgba(0, 255, 136, 0.10), transparent 30%),
    linear-gradient(180deg, #04060f 0%, #070b18 100%);
  color: var(--text);
  font-family: "Share Tech Mono", "Consolas", monospace;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 180, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 1;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(0, 207, 255, 0.05),
    transparent
  );
  animation: scan 7s linear infinite;
}

@keyframes scan {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.card {
  width: min(560px, 100%);
  padding: 34px;
  border: 1px solid rgba(0, 207, 255, 0.35);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent),
    var(--panel);
  box-shadow:
    0 0 35px rgba(0, 207, 255, 0.16),
    inset 0 0 28px rgba(255, 42, 255, 0.05);
  backdrop-filter: blur(18px);
}

.logo {
  text-align: center;
  font-family: "Orbitron", "Arial Black", sans-serif;
  font-size: clamp(48px, 12vw, 82px);
  font-weight: 900;
  letter-spacing: 2px;
  line-height: 1;
  margin-bottom: 8px;
  text-shadow: 0 0 18px rgba(0, 207, 255, 0.7);
}

.logo-27 {
  color: var(--cyan);
}

.logo-iptv {
  color: var(--magenta);
  margin-left: 8px;
}

.developer {
  margin: 0 0 22px;
  text-align: center;
  color: var(--green);
  font-size: 15px;
  letter-spacing: 1px;
}

.status-box {
  margin: 18px 0;
  padding: 16px;
  border: 1px solid rgba(0, 207, 255, 0.35);
  border-radius: 16px;
  background: var(--panel-2);
  color: var(--cyan);
  text-align: center;
  box-shadow: inset 0 0 18px rgba(0, 207, 255, 0.08);
}

.status-box.success {
  border-color: rgba(0, 255, 136, 0.65);
  color: var(--green);
  background: rgba(0, 255, 136, 0.08);
}

.status-box.error {
  border-color: rgba(255, 59, 59, 0.65);
  color: #ff9a9a;
  background: rgba(255, 59, 59, 0.08);
}

.status-box.warning {
  border-color: rgba(255, 215, 0, 0.65);
  color: var(--yellow);
  background: rgba(255, 215, 0, 0.08);
}

.status-box p {
  margin: 0;
  line-height: 1.45;
}

.form {
  display: grid;
  gap: 11px;
  margin-top: 20px;
}

.hidden {
  display: none;
}

label {
  color: var(--cyan);
  font-size: 14px;
  margin-top: 6px;
  letter-spacing: 0.7px;
}

input {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid rgba(0, 207, 255, 0.28);
  border-radius: 14px;
  background: rgba(3, 7, 18, 0.92);
  color: var(--text);
  font-size: 16px;
  outline: none;
  font-family: inherit;
  transition: 0.18s ease;
}

input::placeholder {
  color: rgba(156, 163, 175, 0.72);
}

input:focus {
  border: 2px solid var(--cyan);
  background: rgba(0, 207, 255, 0.15);
  box-shadow:
    0 0 20px rgba(0, 207, 255, 0.35),
    inset 0 0 18px rgba(0, 207, 255, 0.08);
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
}

.btn {
  min-height: 52px;
  border: 1px solid rgba(0, 207, 255, 0.45);
  border-radius: 16px;
  cursor: pointer;
  color: white;
  font-family: "Orbitron", "Arial", sans-serif;
  font-weight: 800;
  letter-spacing: 0.8px;
  background: rgba(0, 207, 255, 0.08);
  transition: 0.18s ease;
}

.btn:hover,
.btn:focus {
  outline: 2px solid var(--cyan);
  background: rgba(0, 207, 255, 0.15);
  box-shadow: 0 0 24px rgba(0, 207, 255, 0.42);
  transform: translateY(-1px);
}

.btn.primary {
  border-color: rgba(0, 255, 136, 0.6);
  background: linear-gradient(135deg, rgba(0, 207, 255, 0.18), rgba(0, 255, 136, 0.16));
}

.btn.secondary {
  border-color: rgba(255, 42, 255, 0.55);
  background: linear-gradient(135deg, rgba(255, 42, 255, 0.14), rgba(0, 207, 255, 0.08));
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.legal {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 560px) {
  .page {
    padding: 18px;
  }

  .card {
    padding: 24px;
    border-radius: 22px;
  }

  .button-row {
    grid-template-columns: 1fr;
  }
}

.footer-developer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 14px;
  z-index: 5;
  text-align: center;
  color: var(--green);
  font-family: "Share Tech Mono", "Consolas", monospace;
  font-size: 13px;
  letter-spacing: 1.2px;
  text-shadow:
    0 0 10px rgba(0, 255, 136, 0.75),
    0 0 18px rgba(0, 207, 255, 0.35);
  pointer-events: none;
}

@media (max-height: 760px) {
  .footer-developer {
    position: static;
    margin-top: 18px;
  }
}