:root {
  --neon-pink:    #ff2d55;
  --neon-cyan:    #00f2ff;
  --neon-green:   #39ff14;
  --darker-bg:    #0a0a0f;
  --glass-bg:     rgba(15, 15, 25, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --sidebar-width: 260px;
  --primary-font: 'Inter', 'Roboto Mono', monospace;
  --heading-font: 'Orbitron', sans-serif;
  --transition:   all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body, html {
  height: 100%;
  background: var(--darker-bg);
  color: #e0e0f0;
  font-family: var(--primary-font);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

#main-interface {
  opacity: 1;
  min-height: 100vh;
  background-image: 
    linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.85)),
    url('https://www.transparenttextures.com/patterns/asfalt-dark.png');
}

header { padding: 2rem 5%; display: flex; justify-content: space-between; align-items: center; }

.hero {
  height: 20vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  margin-bottom: 2rem;
}

h1 {
  font-family: 'Orbitron'; font-size: clamp(2.5rem, 6vw, 5rem);
  color: #fff; text-transform: uppercase; line-height: 0.8; margin-bottom: 1rem;
}

.chart-container { padding: 0 5%; margin-bottom: 2rem; }
.tv-wrapper { width: 100%; height: 450px; }

.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px; padding: 0 5% 5rem 5%;
}

.card {
  background: rgba(20, 20, 25, 0.4); 
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem; 
  border-left: 3px solid var(--neon-pink); 
  transition: 0.4s;
  border-radius: 4px;
}

.card:hover { 
  background: rgba(25, 25, 35, 0.6); 
  border-left-color: var(--neon-cyan); 
  transform: translateY(-2px); 
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

input[type="number"] {
  transition: 0.3s;
}

input[type="number"]:focus {
  border-color: var(--neon-cyan) !important;
  box-shadow: 0 0 15px rgba(0, 168, 179, 0.2);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #020205; }
::-webkit-scrollbar-thumb { background: #222; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--neon-cyan); }
.card h3 { font-family: 'Orbitron'; color: var(--neon-cyan); font-size: 1rem; margin-bottom: 1.5rem; letter-spacing: 2px; }

.data-row {
  display: flex; justify-content: space-between; margin-bottom: 0.8rem;
  font-size: 0.9rem; border-bottom: 1px dashed #222; padding-bottom: 5px;
}
.data-row:last-child { border-bottom: none; }

.val { color: #fff; }
.positive { color: var(--neon-cyan); }
.negative { color: var(--neon-pink); }
.neutral { color: #888; }

.scanline {
  position: fixed; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.1) 51%);
  background-size: 100% 4px; z-index: 10001; opacity: 0.15;
}

.glitch-text { position: relative; }
.glitch-text::after {
  content: attr(data-text); position: absolute; left: 2px; top: 0;
  color: var(--neon-pink); background: black; overflow: hidden;
  clip: rect(0, 900px, 0, 0); animation: noise-2 3s infinite linear alternate-reverse;
}

@keyframes noise-2 {
  0% { clip: rect(20px, 999px, 40px, 0); }
  100% { clip: rect(80px, 999px, 90px, 0); }
}

footer {
  padding: 2rem 5%; border-top: 1px solid #111; background: rgba(0, 0, 0, 0.5);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.7rem; color: #444; letter-spacing: 1px;
}
.footer-left span { color: var(--neon-cyan); margin-right: 15px; }

/* --- MODAL (SYSTEM MANUAL) --- */
.modal {
  display: none; position: fixed; z-index: 10002; left: 0; top: 0;
  width: 100%; height: 100%; overflow: auto;
  background-color: rgba(0,0,0,0.85); backdrop-filter: blur(4px);
}
.modal-content {
  background: rgba(15, 15, 20, 0.95); margin: 5% auto; padding: 2rem;
  border: 1px solid #333; border-left: 3px solid var(--neon-cyan);
  width: 90%; max-width: 800px; color: #a0a0b0;
  box-shadow: 0 0 20px rgba(0,168,179,0.1); position: relative;
}
.close-btn {
  color: var(--neon-pink); position: absolute; top: 10px; right: 20px;
  font-size: 28px; font-weight: bold; cursor: pointer; transition: 0.3s;
}
.close-btn:hover { color: #fff; text-shadow: 0 0 10px var(--neon-pink); }
.help-btn {
  background: transparent; color: var(--neon-pink); border: 1px solid var(--neon-pink);
  padding: 3px 8px; font-family: 'Roboto Mono', monospace; cursor: pointer;
  transition: 0.3s; font-size: 0.7rem; margin-left: 15px;
}
.help-btn:hover { background: var(--neon-pink); color: #fff; box-shadow: 0 0 8px var(--neon-pink); }
.dict-term { color: var(--neon-cyan); font-weight: bold; display: inline-block; width: 140px; }
.dict-section { margin-bottom: 1.5rem; border-bottom: 1px dashed #333; padding-bottom: 1rem; }
.dict-section h4 { color: #fff; font-family: 'Orbitron'; margin-bottom: 10px; letter-spacing: 1px; }
.dict-row { display: flex; margin-bottom: 8px; font-size: 0.85rem; line-height: 1.4; }

.table-container {
  overflow-x: auto;
  background: rgba(20, 20, 25, 0.8);
  border: 1px solid #222;
  border-top: 3px solid var(--neon-cyan);
  padding: 1rem;
  margin: 0 5% 5rem 5%;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
th {
  text-align: left;
  padding: 15px 10px;
  color: var(--neon-cyan);
  font-family: 'Orbitron';
  border-bottom: 2px solid #333;
  letter-spacing: 1px;
}
td {
  padding: 15px 10px;
  color: #a0a0b0;
  border-bottom: 1px dashed #222;
}
tr:hover td {
  background: rgba(0, 168, 179, 0.05);
  color: #fff;
}
.type-buy { color: var(--neon-cyan); font-weight: bold; }
.type-sell { color: var(--neon-pink); font-weight: bold; }

/* --- NEWS & ON-CHAIN --- */
.news-item {
  border-bottom: 1px dashed #333;
  padding: 10px 0;
  font-size: 0.8rem;
  line-height: 1.4;
}
.news-item:last-child { border-bottom: none; }
.news-meta { color: var(--neon-cyan); font-size: 0.65rem; margin-bottom: 3px; font-family: 'Orbitron'; letter-spacing: 1px; }
.news-link { color: #fff; text-decoration: none; transition: 0.3s; }
.news-link:hover { color: var(--neon-pink); }

/* --- DRAG & DROP UX --- */
.drag-handle {
  cursor: grab;
  color: var(--neon-cyan);
  margin-right: 10px;
  font-weight: bold;
  user-select: none;
}
.drag-handle:active {
  cursor: grabbing;
}
.sortable-ghost {
  opacity: 0.3;
  background: rgba(0, 168, 179, 0.1);
  border: 1px dashed var(--neon-cyan) !important;
}
.sortable-drag {
  cursor: grabbing !important;
  box-shadow: 0 0 20px rgba(0, 168, 179, 0.4);
}
/* --- SIDEBAR SYSTEM --- */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: rgba(5, 5, 10, 0.9);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.sidebar-header {
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid var(--glass-border);
}

.sidebar-header .logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--heading-font);
  font-weight: 900;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
}

.sidebar-header span {
  font-family: var(--heading-font);
  font-size: 1.1rem;
  letter-spacing: 2px;
  color: #fff;
}

.nav-links {
  list-style: none;
  padding: 20px 15px;
  flex-grow: 1;
}

.nav-links li {
  margin-bottom: 8px;
}

.nav-links a {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  color: #888;
  text-decoration: none;
  border-radius: 10px;
  transition: var(--transition);
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links li.active a,
.nav-links a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.nav-links li.active a {
  border-left: 3px solid var(--neon-cyan);
  background: linear-gradient(90deg, rgba(0, 242, 255, 0.1), transparent);
}

.nav-links a .icon {
  margin-right: 15px;
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid var(--glass-border);
}

/* --- MAIN CONTENT WRAPPER --- */
.main-content {
  margin-left: var(--sidebar-width);
  padding: 40px;
  min-height: 100vh;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.header-title h1 {
  font-size: 2.5rem;
  margin-bottom: 5px;
  font-family: var(--heading-font);
}

.header-title p {
  color: #666;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-family: var(--heading-font);
  color: #888;
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 15px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}

.status-dot.positive { background: var(--neon-cyan); color: var(--neon-cyan); }

/* --- PREMIUM UTILITIES --- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-cyan), #0088cc);
  color: #000;
  border: none;
  padding: 12px 25px;
  border-radius: 8px;
  font-family: var(--heading-font);
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 242, 255, 0.4);
}

.action-btn {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 10px 15px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--primary-font);
  font-size: 0.8rem;
}

.action-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: #fff;
}