/* ============================================================
   Project Archon — Base / Reset CSS
   Normalize, global styles, typography, utility classes
   ============================================================ */

/* ── Google Fonts Import ─────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

/* ── Root / Body ─────────────────────────────────────────── */
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ── Custom Scrollbar ────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--card-bg-hover);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl)); }
h4 { font-size: clamp(var(--text-xl),  2vw, var(--text-3xl)); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

ul, ol {
  list-style: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ── Layout Utilities ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-24);
}

.section-sm {
  padding-block: var(--space-16);
}

/* ── Flex / Grid Utilities ───────────────────────────────── */
.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-center   { justify-content: center; }
.justify-between  { justify-content: space-between; }
.gap-2  { gap: var(--space-2); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* ── Text Utilities ──────────────────────────────────────── */
.text-center   { text-align: center; }
.text-right    { text-align: right; }
.text-primary  { color: var(--primary); }
.text-secondary{ color: var(--secondary); }
.text-danger   { color: var(--danger); }
.text-muted    { color: var(--text-muted); }
.text-sm       { font-size: var(--text-sm); }
.text-xs       { font-size: var(--text-xs); }
.text-lg       { font-size: var(--text-lg); }
.text-xl       { font-size: var(--text-xl); }
.fw-medium     { font-weight: var(--fw-medium); }
.fw-semibold   { font-weight: var(--fw-semibold); }
.fw-bold       { font-weight: var(--fw-bold); }
.font-mono     { font-family: var(--font-mono); }

/* ── Section Header ──────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-glow);
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  margin-bottom: var(--space-4);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-title span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  max-width: 600px;
  margin-inline: auto;
  color: var(--text-secondary);
  font-size: var(--text-lg);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition:
    background var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-spring),
    border-color var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--grad-primary);
  color: var(--text-inverse);
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  box-shadow: 0 12px 40px rgba(0, 230, 118, 0.4);
}

.btn-secondary {
  background: var(--grad-secondary);
  color: var(--text-primary);
  box-shadow: var(--shadow-secondary);
}
.btn-secondary:hover {
  box-shadow: 0 12px 40px rgba(41, 98, 255, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: rgba(0, 230, 118, 0.4);
}
.btn-outline:hover {
  background: var(--primary-glow);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-danger {
  background: var(--grad-danger);
  color: var(--text-primary);
  box-shadow: var(--shadow-danger);
}

.btn-sm  { padding: 0.5rem 1rem;    font-size: var(--text-xs); }
.btn-lg  { padding: 1rem 2.25rem;   font-size: var(--text-base); }
.btn-xl  { padding: 1.125rem 2.5rem; font-size: var(--text-lg); }
.btn-full { width: 100%; }

/* ── Card ────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card-glass {
  background: var(--grad-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0, 230, 118, 0.2);
}

/* ── Badge ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  line-height: 1.4;
}

.badge-up   { background: rgba(0,230,118,0.15); color: var(--primary); }
.badge-down { background: rgba(255,82,82,0.15);  color: var(--danger); }
.badge-info { background: rgba(41,98,255,0.15);  color: var(--secondary-light); }
.badge-warn { background: rgba(255,179,0,0.15);  color: var(--warning); }

/* ── Form Inputs ─────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: var(--text-sm);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  outline: none;
}

.form-input::placeholder { color: var(--text-muted); }

.form-input:focus {
  border-color: var(--primary);
  background: rgba(0, 230, 118, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.1);
}

.form-input:hover:not(:focus) {
  border-color: rgba(255, 255, 255, 0.15);
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border-color);
  margin-block: var(--space-8);
}

.divider-gradient {
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0.4;
}

/* ── Tag / Chip ──────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.35rem 0.875rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}
.tag:hover,
.tag.active {
  background: var(--primary-glow);
  border-color: rgba(0, 230, 118, 0.4);
  color: var(--primary);
}

/* ── Progress Bar ────────────────────────────────────────── */
.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  animation: progressGrow 1.5s ease-out both;
}

@keyframes progressGrow {
  from { width: 0 !important; }
}

/* ── Sparkline (CSS-only mini chart) ────────────────────── */
.sparkline {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 40px;
}

.sparkline-bar {
  flex: 1;
  border-radius: 2px 2px 0 0;
  min-width: 4px;
  transition: opacity var(--transition-base);
}
.sparkline-bar.up   { background: var(--primary); opacity: 0.7; }
.sparkline-bar.down { background: var(--danger);  opacity: 0.7; }
.sparkline:hover .sparkline-bar { opacity: 1; }

/* ── Stat Number ─────────────────────────────────────────── */
.stat-number {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  line-height: 1;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Gradient Text ───────────────────────────────────────── */
.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-blue {
  background: var(--grad-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Gradient Border card ────────────────────────────────── */
.gradient-border {
  position: relative;
  border-radius: var(--radius-2xl);
}
.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad-border);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ── Glow Dot (live indicator) ───────────────────────────── */
.glow-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.7; }
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0,230,118,0.2); }
  50%       { box-shadow: 0 0 40px rgba(0,230,118,0.5); }
}

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Animation Utilities ─────────────────────────────────── */
.anim-float      { animation: float 4s ease-in-out infinite; }
.anim-fade-up    { animation: fadeInUp  0.6s ease both; }
.anim-fade-left  { animation: fadeInLeft  0.6s ease both; }
.anim-fade-right { animation: fadeInRight 0.6s ease both; }
.anim-delay-1    { animation-delay: 0.1s; }
.anim-delay-2    { animation-delay: 0.2s; }
.anim-delay-3    { animation-delay: 0.3s; }
.anim-delay-4    { animation-delay: 0.4s; }

/* ── Visibility / Display ────────────────────────────────── */
.hidden   { display: none !important; }
.sr-only  {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ── Icon Frame ──────────────────────────────────────────── */
.icon-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.icon-frame-primary {
  background: var(--primary-glow);
  border: 1px solid rgba(0, 230, 118, 0.2);
  color: var(--primary);
}
.icon-frame-secondary {
  background: var(--secondary-glow);
  border: 1px solid rgba(41, 98, 255, 0.2);
  color: var(--secondary-light);
}
.icon-frame-danger {
  background: var(--danger-glow);
  border: 1px solid rgba(255, 82, 82, 0.2);
  color: var(--danger-light);
}
.icon-frame-warning {
  background: var(--warning-glow);
  border: 1px solid rgba(255,179,0,0.2);
  color: var(--warning);
}

/* ── Noise texture overlay ───────────────────────────────── */
.noise::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  border-radius: inherit;
}

/* ── Responsive Display ──────────────────────────────────── */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}