/* ============================================================
   SefrTS - Retro Atari Dot-Matrix Loader Stylesheet
   ============================================================ */

:root {
  --bg-color: #060608;
  --panel-bg: #0d0d12;
  --dot-off: #16161c;
  --red-main: #ff1e27;
  --red-glow: rgba(255, 30, 39, 0.75);
  --white-main: #f0f0f5;
  --white-glow: rgba(240, 240, 245, 0.65);
  --purple-main: #6c5ce7;
  --purple-glow: rgba(108, 92, 231, 0.65);
  --blue-main: #00cec9;
  --blue-glow: rgba(0, 206, 201, 0.65);
}

/* Loader Wrapper - Covers full screen */
#loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 999999;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s ease;
  user-select: none;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  overflow: hidden;
}

#loader-wrapper.hidden {
  opacity: 0;
  visibility: hidden;
}

/* Background Subtle Scanline Effect */
#loader-wrapper::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.35) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 2;
}

/* Dot Matrix Outer Box */
.matrix-card {
  position: relative;
  background: var(--panel-bg);
  padding: 24px 28px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9),
              0 0 40px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 3;
   width: fit-content;
   max-width: 90vw;
}

/* Grid Container */
.matrix-container {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 7px;
}

/* Individual Dot */
.dot {
  width: 10px;
  height: 10px;
  background-color: var(--dot-off);
  border-radius: 50%;
  transition: background-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}

/* Active Colors with Glow Effects */
.dot.active-red {
  background-color: var(--red-main);
  box-shadow: 0 0 8px var(--red-main), 0 0 16px var(--red-glow);
  transform: scale(1.05);
}

.dot.active-white {
  background-color: var(--white-main);
  box-shadow: 0 0 8px var(--white-main), 0 0 15px var(--white-glow);
  transform: scale(1.05);
}

.dot.active-purple {
  background-color: var(--purple-main);
  box-shadow: 0 0 8px var(--purple-main), 0 0 14px var(--purple-glow);
}

.dot.active-blue {
  background-color: var(--blue-main);
  box-shadow: 0 0 8px var(--blue-main), 0 0 14px var(--blue-glow);
}

/* Brand Meta Display Below Matrix */
.brand-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 24px;
  z-index: 3;
}

.brand-title {
  color: #a0a0b0;
  font-size: 15px;
  letter-spacing: 10px;
  font-weight: 700;
  text-transform: uppercase;
  margin-left: 10px;
  text-shadow: 0 0 10px rgba(255, 30, 39, 0.3);
  animation: titlePulse 2s infinite ease-in-out;
}

.brand-title .blue-text {
  color: #0088ff;
  text-shadow: 0 0 10px rgba(0, 136, 255, 0.6);
}

.brand-sub-title {
  color: #868686;
  font-size: 11px;
  letter-spacing: 3px;
  font-weight: 700;
  text-transform: uppercase;
  margin-left: 10px;
  text-shadow: 0 0 10px rgba(255, 30, 39, 0.3);
  animation: titlePulse 2s infinite ease-in-out;
}

.brand-title span {
  color: var(--red-main);
}

.status-text {
  color: #505060;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 8px;
  font-family: monospace;
}

/* Progress Bar Line */
.progress-container {
  width: 200px;
  height: 3px;
  background: #181822;
  margin-top: 16px;
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--red-main), var(--white-main));
  box-shadow: 0 0 10px var(--red-main);
  transition: width 0.15s ease-out;
}

@keyframes titlePulse {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.02); }
}

#statusText {
    position: relative;
    width: 310px;
    margin: 10px auto 0;
    overflow: hidden;
    white-space: nowrap;
    box-sizing: border-box;
    direction: ltr;
    mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
}

#statusMarquee {
    display: inline-block;
    white-space: pre;
    width: max-content;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

/* متن LOADING زیر لوگوی اصلی */
.brand-loading-text {
  color: var(--white-main);
  font-size: 11px;
  letter-spacing: 4px;
  font-weight: 600;
  margin-top: 6px;
  opacity: 0.8;
  font-family: monospace;
  text-shadow: 0 0 8px var(--white-glow);
}