/* login.css — HACKER TERMINAL login gate */

:root {
  --bg: #010604;
  --panel: rgba(2, 12, 7, 0.88);
  --green: #00ff66;
  --green-dim: rgba(0, 255, 102, 0.5);
  --red: #ff2d55;
  --text: #b8e6c9;
  --text-dim: #4a7a5c;
  --mono: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
  --disp: "Orbitron", sans-serif;
}

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

body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

#matrix { position: fixed; inset: 0; z-index: 0; opacity: 0.5; pointer-events: none; }

#hex-ticker {
  position: fixed;
  top: 0; bottom: 0;
  left: 0;
  width: 26px;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  border-right: 1px solid rgba(0, 255, 102, 0.15);
  background: rgba(0, 6, 3, 0.5);
}

#hex-inner {
  position: absolute;
  top: 0; left: 0; right: 0;
  font-size: 9px;
  line-height: 1.5;
  color: rgba(0, 255, 102, 0.35);
  white-space: pre;
  text-align: center;
  animation: hexscroll 30s linear infinite;
}

@keyframes hexscroll {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}

.bg-glow-green {
  position: fixed;
  width: 70vmax; height: 70vmax;
  top: -30vmax; left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 102, 0.10), transparent 65%);
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
}

.bg-scanline {
  position: fixed; inset: 0; z-index: 2;
  background: repeating-linear-gradient(0deg, transparent 0px, transparent 2px, rgba(0,0,0,0.22) 3px, transparent 4px);
  pointer-events: none;
}

.bg-noise {
  position: fixed; inset: 0; z-index: 2; pointer-events: none; opacity: 0.06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='120' height='120' filter='url(%23n)' opacity='0.6'/></svg>");
}

.bg-vignette {
  position: fixed; inset: 0; z-index: 2;
  background: radial-gradient(ellipse at center, transparent 48%, rgba(0,0,0,0.78) 100%);
  pointer-events: none;
}

.wrap {
  position: relative;
  z-index: 3;
  max-width: 440px;
  margin: 0 auto;
  padding: 40px 20px 40px 46px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hack-tag {
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.term-frame {
  position: relative;
  border-radius: 10px;
  padding: 1px;
  background: linear-gradient(150deg, rgba(0, 255, 102, 0.5), rgba(0, 255, 102, 0.08) 40%, rgba(0, 255, 102, 0.28));
}

.term {
  position: relative;
  background: var(--panel);
  backdrop-filter: blur(14px);
  border-radius: 9px;
  box-shadow: 0 0 0 1px rgba(0, 255, 102, 0.12), 0 30px 90px rgba(0, 0, 0, 0.8), 0 0 60px rgba(0, 255, 102, 0.06);
  overflow: hidden;
}

.term::before {
  content: "";
  position: absolute;
  top: 0; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  filter: drop-shadow(0 0 6px rgba(0, 255, 102, 0.9));
  z-index: 3;
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: rgba(0, 8, 4, 0.85);
  border-bottom: 1px solid rgba(0, 255, 102, 0.14);
  font-size: 11px;
  color: var(--text-dim);
}

.term-dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-red { background: #ff5f57; box-shadow: 0 0 6px rgba(255,95,87,0.7); }
.dot-mid { background: #febc2e; box-shadow: 0 0 6px rgba(254,188,46,0.7); }
.dot-blue { background: #28c840; box-shadow: 0 0 6px rgba(40,200,64,0.7); }

.term-label { margin-left: 6px; letter-spacing: 0.06em; }
.term-right { margin-left: auto; letter-spacing: 0.1em; font-size: 10px; color: #2e5c40; }

.term-body { padding: 30px 28px 24px; }

.prompt-line { color: var(--text-dim); font-size: 12px; margin-bottom: 10px; min-height: 1.4em; }
.prompt-sym { color: var(--green); text-shadow: 0 0 8px rgba(0, 255, 102, 0.4); }

.boot-caret {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--green);
  margin-left: 3px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
  box-shadow: 0 0 8px var(--green-dim);
}

@keyframes blink { 50% { opacity: 0; } }

.brand {
  font-family: var(--disp);
  font-size: clamp(24px, 5vw, 36px);
  font-weight: 900;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  line-height: 1.1;
}

.brand-half { display: inline-block; }

.brand .ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}

.brand .ch.in { opacity: 1; transform: none; }

.brand-red .ch.in {
  color: var(--green);
  text-shadow: 0 0 8px rgba(0, 255, 102, 0.55), 0 0 30px rgba(0, 255, 102, 0.35);
}

.brand-blue .ch.in {
  color: #eafff2;
  text-shadow: 0 0 8px rgba(234, 255, 242, 0.4), 0 0 30px rgba(0, 255, 102, 0.25);
}

.tagline { color: var(--text); font-size: 12px; margin-bottom: 24px; }

.field-group { margin-bottom: 16px; }

.field-group label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 7px;
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  border: 1px solid rgba(0, 255, 102, 0.25);
  border-radius: 6px;
  background: rgba(0, 8, 4, 0.8);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.input-wrap:focus-within {
  border-color: rgba(0, 255, 102, 0.65);
  box-shadow: 0 0 22px rgba(0, 255, 102, 0.15);
}

.input-icon { padding: 0 0 0 13px; color: var(--text-dim); font-size: 13px; }

.input-wrap input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 12px 13px;
  color: #d2f5df;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  min-width: 0;
}

.input-wrap input::placeholder { color: #2e5c40; }

.toggle-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0 13px 0 8px;
  font-size: 14px;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.toggle-btn:hover { opacity: 1; }

#login-btn {
  width: 100%;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--disp);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #001a0a;
  background: linear-gradient(135deg, var(--green), #00b34d);
  border: 1px solid rgba(0, 255, 102, 0.8);
  border-radius: 6px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.25s;
  box-shadow: 0 0 22px rgba(0, 255, 102, 0.3);
}

#login-btn::before {
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.5), transparent);
  transform: skewX(-20deg);
  transition: left 0.5s;
}

#login-btn:hover { transform: translateY(-2px); box-shadow: 0 0 36px rgba(0, 255, 102, 0.55); }
#login-btn:hover::before { left: 130%; }
#login-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.term.shake { animation: shake 0.4s; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-9px); }
  40% { transform: translateX(9px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(5px); }
}

.status {
  margin-top: 14px;
  font-size: 11px;
  color: var(--text-dim);
  min-height: 1.4em;
  text-align: center;
}

.status.error { color: #ff5e7e; text-shadow: 0 0 8px rgba(255,45,85,0.4); }
.status.success { color: var(--green); }

.site-foot { margin-top: 24px; padding-top: 14px; border-top: 1px solid rgba(0,255,102,0.1); }

.foot-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  font-size: 8px;
  letter-spacing: 0.18em;
  color: #2e5c40;
}

.foot-brand { color: #4a7a5c; font-weight: 700; }

@media (max-width: 480px) {
  .term-body { padding: 24px 16px 20px; }
  .wrap { padding-left: 20px; }
  #hex-ticker { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  #matrix { display: none; }
}