/* =============================================================================
   EASY BACKGROUND CONFIGURATION:
   -----------------------------------------------------------------------------
   To add or change the background image:
   Simply replace the URL or path in '--bg-image' below!
   
   Examples:
     --bg-image: url('assets/bg-horror.jpg');
     --bg-image: url('assets/my-creepy-room.png');
     --bg-image: url('https://images.unsplash.com/...');
     --bg-image: none;  (Uses atmospheric dark surveillance gradient)

   You can also adjust the darkness and blur right here:
   ============================================================================= */
:root {
  /* SET YOUR BACKGROUND IMAGE HERE: */
  --bg-image: url('assets/bg-horror.jpg');
  --bg-opacity: 0.55;       /* Image visibility (0.0 to 1.0) */
  --bg-darkness: 0.70;      /* Darkness overlay strength */
  --bg-blur: 0px;           /* Optional blur (e.g. 1px) */

  /* 2008 GRITTY HORROR PALETTE */
  --color-black: #040405;
  --color-dark-gray: #121214;
  --color-border: #444448;
  --color-text-white: #e5e5e0;
  --color-text-dim: #77777c;
  --color-blood-red: #bb1b1b;
  --color-night-vision: #7cd986;

  /* FONTS */
  --font-typewriter: 'Special Elite', 'Courier Prime', 'Courier New', monospace;
  --font-mono: 'Courier Prime', 'Courier New', monospace;
  --font-hud: 'VT323', 'Courier New', monospace;
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background-color: var(--color-black);
  color: var(--color-text-white);
  font-family: var(--font-mono);
  overflow-x: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* =============================================================================
   BACKGROUND LAYER (EASY CUSTOMIZATION + PROCEDURAL FALLBACK)
   ============================================================================= */
.bg-layer {
  position: fixed;
  inset: 0;
  background-color: #08080c;
  background-image: var(--bg-image), radial-gradient(circle at 50% 35%, #1c1d22 0%, #0d0e12 50%, #030305 95%);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: var(--bg-opacity);
  filter: contrast(130%) grayscale(60%) blur(var(--bg-blur));
  z-index: 0;
  pointer-events: none !important;
}

/* Darkness & Vignette Overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, rgba(4, 4, 5, 0.45) 0%, rgba(4, 4, 5, var(--bg-darkness)) 65%, rgba(0, 0, 0, 0.98) 100%);
  z-index: 1;
  pointer-events: none !important;
}

/* =============================================================================
   ANIMATED ANALOG NOISE & STATIC CANVAS
   ============================================================================= */
.noise-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  opacity: 0.16;
  mix-blend-mode: screen;
  z-index: 2;
  pointer-events: none !important;
}

/* Scanline Overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.45) 3px,
    rgba(0, 0, 0, 0.45) 4px
  );
  opacity: 0.65;
  z-index: 3;
  pointer-events: none !important;
}

/* =============================================================================
   2008 CAMCORDER / VHS HUD (MINIMALIST)
   ============================================================================= */
.hud-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100 !important;
  pointer-events: auto !important;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.8rem;
  font-family: var(--font-hud);
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  color: var(--color-text-white);
  text-shadow: 1px 1px 2px #000;
}

.rec-indicator {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.rec-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #ff1111;
  box-shadow: 0 0 6px #ff1111;
  animation: recFlash 1.6s steps(2, start) infinite;
}

@keyframes recFlash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hud-btn {
  background: transparent;
  border: 1px solid #555;
  color: #aaa;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  pointer-events: auto !important;
}

.hud-btn:hover {
  color: #fff;
  border-color: #999;
  background: rgba(255, 255, 255, 0.08);
}

/* =============================================================================
   MAIN GRITTY HORROR FOCUS (SIMPLE & UNSETTLING - DEAD CENTER)
   ============================================================================= */
.horror-container {
  position: relative;
  z-index: 100 !important;
  pointer-events: auto !important;
  width: 90%;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Unsettling Eye Glyph */
.eye-symbol {
  margin-bottom: 1.2rem;
  display: inline-block;
  opacity: 0.85;
  transition: transform 0.1s ease-out;
}

.eye-svg {
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.3));
}

.eye-shape {
  fill: #08080a;
  stroke: #bbb;
  stroke-width: 2.2;
}

.iris-circle {
  fill: #18181e;
  stroke: #777;
  stroke-width: 1.2;
}

.pupil-circle {
  fill: #000;
  stroke: #222;
  stroke-width: 1;
}

.glint-circle {
  fill: #fff;
  opacity: 0.7;
}

/* Mandatory Title: "All seeing eye" */
.horror-title {
  font-family: var(--font-typewriter);
  font-size: 2.3rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-text-white);
  text-transform: lowercase;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.9), -1px -1px 0 rgba(0,0,0,0.8);
  margin-bottom: 1.8rem;
  position: relative;
  user-select: none;
}

/* Simple Password Form */
.simple-password-form {
  width: 100%;
  max-width: 380px;
  margin: 0 auto 1.5rem auto;
  position: relative;
  z-index: 101 !important;
  pointer-events: auto !important;
}

.input-box-row {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.88);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.6rem;
  transition: border-color 0.25s;
  position: relative;
  z-index: 102 !important;
  pointer-events: auto !important;
}

.input-box-row:focus-within {
  border-color: #888890;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.15);
}

.prompt-arrow {
  color: #888;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  margin-right: 0.6rem;
  user-select: none;
}

.simple-password-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0;
  min-width: 0;
  position: relative;
  z-index: 103 !important;
  pointer-events: auto !important;
  cursor: text !important;
}

.simple-password-input::placeholder {
  color: #48484f;
  font-style: italic;
  font-size: 0.88rem;
}

.simple-submit-btn {
  background: transparent;
  border: none;
  color: #888;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  cursor: pointer !important;
  padding: 0.3rem 0.5rem;
  transition: color 0.2s;
  position: relative;
  z-index: 103 !important;
  pointer-events: auto !important;
}

.simple-submit-btn:hover {
  color: #fff;
  text-decoration: underline;
}

/* Simple Raw Output Log */
.output-log {
  width: 100%;
  max-width: 380px;
  min-height: 48px;
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-align: center;
  line-height: 1.5;
  color: var(--color-text-dim);
}

.log-line {
  margin-bottom: 0.35rem;
  word-break: break-word;
}

.log-line.error {
  color: var(--color-blood-red);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.log-line.success {
  color: var(--color-night-vision);
  font-weight: 700;
}

.log-line.clue {
  color: #b0c4de;
  padding: 0.3rem 0.6rem;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid #555;
  margin-top: 0.5rem;
  display: inline-block;
}

/* Jitter / VHS Tracking Glitch on Error */
.glitch-active {
  animation: vhsGlitch 0.35s ease-in-out;
}

@keyframes vhsGlitch {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-3px, 2px); filter: contrast(160%); }
  40% { transform: translate(4px, -2px); }
  60% { transform: translate(-2px, -1px); }
  80% { transform: translate(2px, 1px); }
  100% { transform: translate(0, 0); }
}

/* =============================================================================
   VHS BOTTOM HUD (FIXED TO SCREEN BOTTOM)
   ============================================================================= */
.hud-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100 !important;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.8rem;
  font-family: var(--font-hud);
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  color: var(--color-text-dim);
  text-shadow: 1px 1px 2px #000;
  user-select: none;
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 600px) {
  .hud-top, .hud-bottom {
    padding: 0.8rem 1rem;
    font-size: 1.05rem;
  }
  .horror-title {
    font-size: 1.85rem;
  }
  .simple-password-form {
    max-width: 100%;
  }
}