@import "tailwindcss";

/* @font-face {
  font-family: 'NanumGothic';
  src: url('./fonts/NanumGothicLight.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: 'NanumGothic';
  src: url('./fonts/NanumGothic.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'NanumGothic';
  src: url('./fonts/NanumGothicBold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'NanumGothic';
  src: url('./fonts/NanumGothicExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
} */

::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.28);
}

:root {
  --bg-deep: #0a0b0e;
  --bg-sidebar: #0d0f14;
  --bg-main: #0f1117;
  --border: rgba(255, 255, 255, 0.06);
  --accent: #3b7ffa;
  --accent-glow: rgba(59, 127, 250, 0.35);
  --text-primary: #e8eaf0;
  --text-secondary: rgba(200, 205, 220, 0.65);
  --text-muted: rgba(157, 163, 175, 0.911);
  --text-soft: #d6dae3;
  --sidebar-width: 280px;
}

html,
body,
#root {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background: #000;
  font-family: 'NanumSquare', sans-serif;
}

/* ── Sidebar ── */
.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 8px 0;
  flex-shrink: 0;
  position: relative;
  z-index: 20;
  overflow: visible;
}
.sidebar::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(59, 127, 250, 0.15) 40%,
    rgba(59, 127, 250, 0.15) 60%,
    transparent
  );
  pointer-events: none;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 13px 24px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  letter-spacing: 0.01em;
  transition: color 0.2s, background 0.2s;
}
.nav-item:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}
.nav-item.active {
  color: var(--accent);
  font-weight: 500;
  background: rgba(59, 127, 250, 0.07);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 12px var(--accent-glow);
}
.nav-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  margin-right: 10px;
  opacity: 0.55;
  flex-shrink: 0;
  transition: opacity 0.2s;
}
.nav-item:hover .nav-item-icon {
  opacity: 0.8;
}
.nav-item.active .nav-item-icon {
  opacity: 1;
}
.nav-item-collapsed {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

/* ── Sidebar Collapse Toggle Button ── */
.sidebar-collapse-btn {
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-sidebar);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.sidebar-collapse-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.2);
}

/* ── Main Content ── */
.main-content {
  flex: 1;
  background: var(--bg-main);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.main-content::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 65% 50%, rgba(20, 25, 40, 0.9) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 20% 50%, rgba(15, 30, 60, 0.3) 0%, transparent 60%);
  pointer-events: none;
}

/* ── Update Button ── */
.update-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: #fff;
  font-family: 'NanumGothic', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(59, 127, 250, 0.35);
}
.update-btn:hover {
  background: #5592ff;
  box-shadow: 0 6px 28px rgba(59, 127, 250, 0.55);
  transform: translateY(-1px);
}
.update-btn:active {
  transform: translateY(0);
}

/* ── Updating Button (in-progress state) ── */
.updating-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  background: rgba(59, 127, 250, 0.15);
  border: 1px solid rgba(59, 127, 250, 0.3);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.5);
  font-family: 'NanumGothic', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: default;
}

/* ── Update Progress Bar ── */
.update-progress-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}
.update-progress-track {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
}
.update-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
  transition: width 0.2s ease;
  box-shadow: 0 0 6px rgba(59,127,250,0.6);
}
.update-progress-pct {
  font-size: 11px;
  color: var(--text-muted);
  min-width: 30px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ── Spinner ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spin {
  animation: spin 0.8s linear infinite;
}

/* ── Launch Button ── */
.launch-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: #fff;
  font-family: 'NanumGothic', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(59, 127, 250, 0.35);
}
.launch-btn:hover {
  background: #5592ff;
  box-shadow: 0 6px 28px rgba(59, 127, 250, 0.55);
  transform: translateY(-1px);
}
.launch-btn:active {
  transform: translateY(0);
}

/* ── Car Video ── */
.car-video {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  opacity: 0;
  animation: carFadeIn 1.4s 0.5s ease forwards;
  z-index: 2;
}

.car-video-shadow {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--bg-main) 0%, var(--bg-main) 14%, rgba(15, 17, 23, 0.45) 32%, transparent 52%),
    linear-gradient(to left, var(--bg-main) 0%, rgba(15, 17, 23, 0.6) 8%, transparent 35%),
    linear-gradient(to top, rgba(5, 7, 12, 0.9) 0%, transparent 45%),
    radial-gradient(ellipse 60% 60% at 100% 100%, rgba(5, 7, 12, 0.8) 0%, transparent 70%),
    radial-gradient(ellipse 100% 100% at 80% 40%, transparent 40%, rgba(5, 7, 12, 0.5) 100%);
  pointer-events: none;
  z-index: 3;
}

.floor-reflection {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(8, 10, 18, 0.8) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

/* ── Text Content ── */
.text-content {
  position: relative;
  z-index: 10;
  max-width: 480px;
  animation: textReveal 1s 0.2s ease both;
}

.brand-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 52px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  line-height: 1.0;
  margin-bottom: 20px;
  text-shadow: 0 0 60px rgba(59, 127, 250, 0.1);
}
.brand-title span {
  color: var(--accent);
}

.subtitle {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 28px;
  letter-spacing: 0.01em;
}

.divider {
  width: 140px;
  height: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin-bottom: 22px;
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-glow);
}

.description {
  font-size: 13.5px;
  color: rgba(200, 210, 230, 0.85);
  line-height: 2.0;
  letter-spacing: 0.005em;
}

/* ── Verify Code Button ── */
.verify-code-btn {
  flex-shrink: 0;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid rgba(59, 127, 250, 0.35);
  background: rgba(59, 127, 250, 0.10);
  color: var(--accent);
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  font-family: 'NanumGothic', sans-serif;
}
.verify-code-btn:hover:not(:disabled) {
  background: rgba(59, 127, 250, 0.2);
  border-color: rgba(59, 127, 250, 0.6);
  box-shadow: 0 0 12px rgba(59, 127, 250, 0.25);
}
.verify-code-btn:disabled {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.07);
  color: var(--text-muted);
  cursor: not-allowed;
}

/* ── Notice Icon Button ── */
.notice-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.notice-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.notice-badge {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
}

.notice-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 320px;
  background: rgba(13, 15, 22, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.notice-item {
  padding: 12px 16px;
}

.notice-item-border {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ── Notice Panel ── */
.notice-panel {
  padding: 14px 16px;
  background: rgba(13, 15, 20, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.notice-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
  flex-shrink: 0;
}

.notice-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.notice-date {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.notice-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 5px;
  line-height: 1.4;
}

.notice-body {
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

/* ── Dashboard ── */
.car-bg-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 70% at 60% 55%, rgba(25, 35, 70, 0.15) 0%, transparent 60%);
}

.version-label {
  position: absolute;
  bottom: 16px;
  right: 24px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  z-index: 5;
}

/* ── Login ── */
.login-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  opacity: 0;
  animation: carFadeIn 1.4s 0.3s ease forwards;
  z-index: 0;
}

.login-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--bg-deep) 0%, rgba(10, 11, 14, 0.5) 35%, transparent 60%),
    linear-gradient(to top, var(--bg-deep) 0%, transparent 40%),
    linear-gradient(to right, rgba(10, 11, 14, 0.3) 0%, transparent 60%),
    linear-gradient(to left, rgba(10, 11, 14, 0.5) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(10, 11, 14, 0.7) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.login-panel {
  border-left: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(13, 15, 20, 0.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.login-panel-edge {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(59, 127, 250, 0.2) 30%, rgba(59, 127, 250, 0.2) 70%, transparent);
  pointer-events: none;
}

.login-panel-glow {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 200px;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(59, 127, 250, 0.06) 0%, transparent 100%);
  pointer-events: none;
}

.animate-reveal {
  animation: textReveal 0.8s 0.2s ease both;
}

.animate-reveal-late {
  animation: textReveal 0.8s 0.3s ease both;
}

/* ── Login inputs ── */
.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-icon {
  position: absolute;
  left: 14px;
  width: 15px;
  height: 15px;
  color: var(--text-muted);
  pointer-events: none;
  flex-shrink: 0;
}

.login-input-field {
  width: 100%;
  padding: 11px 16px 11px 40px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: 'NanumGothic', sans-serif;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
}
.login-input-field::placeholder { color: var(--text-muted); }
.login-input-field:focus {
  border-color: rgba(59, 127, 250, 0.5);
  background: rgba(59, 127, 250, 0.04);
}

.login-input-eye {
  position: absolute;
  right: 12px;
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}
.login-input-eye:hover { color: var(--text-secondary); }
.login-input-eye svg { width: 16px; height: 16px; }

.login-checkbox {
  width: 14px;
  height: 14px;
  accent-color: var(--accent);
  cursor: pointer;
}

.login-google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: 'NanumGothic', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.login-google-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ── Login ── */
.login-input {
  width: 100%;
  padding: 11px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: 'NanumGothic', sans-serif;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
}
.login-input::placeholder {
  color: var(--text-muted);
}
.login-input:focus {
  border-color: rgba(59, 127, 250, 0.5);
  background: rgba(59, 127, 250, 0.04);
}

.login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 11px 0;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: #fff;
  font-family: 'NanumGothic', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(59, 127, 250, 0.3);
}
.login-btn:hover:not(:disabled) {
  background: #5592ff;
  box-shadow: 0 6px 28px rgba(59, 127, 250, 0.5);
  transform: translateY(-1px);
}
.login-btn:active:not(:disabled) {
  transform: translateY(0);
}

/* ── Typing Cursor ── */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--text-muted);
  border-radius: 1px;
  animation: cursorBlink 0.9s step-end infinite;
  transform: translateY(2px);
}

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

/* ── Running State ── */
.running-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  border-radius: 20px;
  background: rgba(34, 197, 94, 0.07);
  border: 1px solid rgba(34, 197, 94, 0.2);
  margin-bottom: 24px;
}

.running-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
  animation: running-pulse 1.8s ease infinite;
  flex-shrink: 0;
}

@keyframes running-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(34, 197, 94, 0.5); }
  55%  { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0);   }
  100% { box-shadow: 0 0 0 0   rgba(34, 197, 94, 0);   }
}

/* ── Animations ── */
@keyframes textReveal {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes carFadeIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}