/* ==========================================================================
   NeoCatroid Community - Ultra-Premium Monochrome Design System
   Dark Mode with Animated Ambient Backgrounds, Frosted Glass, and Micro-Glows.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces (Zinc & Platinum Grays) */
  --bg-fallback:   #09090b;
  --bg-secondary:  rgba(20, 20, 21, 0.7);
  --card:          rgba(24, 24, 27, 0.75);
  --card-2:        rgba(39, 39, 42, 0.8);
  --nav:           rgba(9, 9, 11, 0.82);
  --border:        rgba(39, 39, 42, 0.6);
  --border-glow:   rgba(255, 255, 255, 0.08);
  --hover:         rgba(63, 63, 70, 0.5);
  --disabled:      #1b1b1f;

  /* Text (Pure High-Contrast & Muted Silk Grays) */
  --text:          #f4f4f5;
  --text-2:        #a1a1aa;
  --text-3:        #52525b;

  /* Accents & Lights (Monochrome Luxury) */
  --accent:        #ffffff;
  --accent-dim:    rgba(255, 255, 255, 0.06);
  --accent-hover:  #e4e4e7;
  --glow:          rgba(255, 255, 255, 0.03);
  --glow-strong:   rgba(255, 255, 255, 0.08);

  /* Functional accent colors (brand blue, success green, danger red) */
  --blue:          #3d8bff;
  --blue-dim:      rgba(61, 139, 255, 0.12);
  --green:         #3fb950;
  --red:           #f85149;
  
  /* Radii */
  --r-btn:   8px;
  --r-card:  16px;
  --r-input: 10px;
  --r-dialog: 20px;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur:  350ms;

  /* Elevation, Glow Shadows & Inner Bevels */
  --shadow-card: 
    0 4px 24px -1px rgba(0, 0, 0, 0.6), 
    0 1px 1px 0 rgba(255, 255, 255, 0.03) inset;
  --shadow-hover: 
    0 16px 40px -8px rgba(0, 0, 0, 0.8), 
    0 0 20px 1px var(--glow-strong),
    0 1px 1px 0 rgba(255, 255, 255, 0.06) inset;
  --shadow-pop:  
    0 32px 64px -16px rgba(0, 0, 0, 0.9),
    0 0 40px 2px rgba(255, 255, 255, 0.02),
    0 1px 1px 0 rgba(255, 255, 255, 0.05) inset;

  --topnav-h: 72px;
  --sidebar-w: 260px;
  --maxw: 1280px;

  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { 
  box-sizing: border-box; 
}
html, body { 
  margin: 0; padding: 0; 
  min-height: 100vh;
}

/* Слабовидный переливающийся фон (Faint, slow-shifting ambient background)
   Creates an elegant shifting dark mesh look without distracting from the UI.
*/
body {
  font-family: var(--font);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  background-color: var(--bg-fallback);
  background-image: 
    radial-gradient(at 0% 0%, rgba(20, 20, 25, 1) 0px, transparent 50%),
    radial-gradient(at 50% 0%, rgba(32, 32, 38, 0.25) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(15, 15, 18, 1) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(24, 24, 30, 0.35) 0px, transparent 50%),
    radial-gradient(at 0% 100%, rgba(10, 10, 12, 1) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(20, 20, 24, 0.4) 0px, transparent 50%);
  background-size: 200% 200%;
  animation: slowAmbientShift 24s ease-in-out infinite alternate;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

@keyframes slowAmbientShift {
  0% {
    background-position: 0% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  100% {
    background-position: 50% 0%;
  }
}

a { color: var(--text); text-decoration: none; transition: all var(--dur) var(--ease); }
a:hover { color: var(--accent); text-shadow: 0 0 10px rgba(255, 255, 255, 0.2); }
img { display: block; max-width: 100%; }
button { font-family: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.025em; color: #ffffff; }
input, textarea, select { font-family: inherit; font-size: 14px; }

/* ---------- Premium Custom Scrollbars ---------- */
* { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.1) transparent; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.05); border-radius: 99px; border: 1px solid transparent; transition: background var(--dur) var(--ease); }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.15); }

/* ---------- Layout Shell ---------- */
.app { min-height: 100vh; position: relative; }

/* ---------- Top Navigation (Frosted Glass with subtle bottom borders & glows) ---------- */
.topnav {
  position: sticky; top: 0; z-index: 50;
  height: var(--topnav-h);
  display: flex; align-items: center; gap: 24px;
  padding: 0 32px;
  background: var(--nav);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}
.topnav .brand { display: flex; align-items: center; gap: 12px; cursor: pointer; flex-shrink: 0; }
.topnav .brand .logo { width: 32px; height: 32px; filter: grayscale(100%) brightness(1.1) contrast(1.1); transition: transform var(--dur) var(--ease); }
.topnav .brand:hover .logo { transform: rotate(-5deg) scale(1.05); }
.topnav .brand .name { font-size: 17px; font-weight: 700; letter-spacing: -0.03em; white-space: nowrap; }
.topnav .brand .name span { color: var(--text-2); font-weight: 500; }

/* Searchbar with elegant inner-bevel glow */
.searchbar {
  flex: 1; max-width: 500px; position: relative; margin: 0 auto;
}
.searchbar input {
  width: 100%; height: 40px;
  background: rgba(20, 20, 22, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  color: var(--text); padding: 0 16px 0 44px;
  outline: none; 
  transition: all var(--dur) var(--ease);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.4);
}
.searchbar input::placeholder { color: var(--text-3); }
.searchbar input:focus { 
  border-color: rgba(255, 255, 255, 0.35); 
  background: rgba(10, 10, 11, 0.9); 
  box-shadow: 
    0 0 16px var(--glow), 
    inset 0 1px 1px rgba(255,255,255,0.05); 
}
.searchbar .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-2); width: 18px; height: 18px; opacity: 0.5; transition: opacity var(--dur) var(--ease); }
.searchbar input:focus + .icon { opacity: 0.9; color: var(--accent); }

.topnav .actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* Glow-based Navigation Button */
.icon-btn {
  position: relative; width: 40px; height: 40px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.02); 
  border: 1px solid var(--border); 
  border-radius: var(--r-btn);
  color: var(--text-2); cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.icon-btn:hover { 
  background: rgba(255, 255, 255, 0.05); 
  color: var(--accent); 
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 12px var(--glow);
}
.icon-btn:active { transform: scale(0.96); }
.icon-btn svg { width: 20px; height: 20px; }

/* Pulse Indicator for Dot Badge */
.badge-dot {
  position: absolute; top: 6px; right: 6px;
  min-width: 14px; height: 14px; padding: 0 4px;
  background: var(--accent); color: #000; font-size: 9px; font-weight: 800;
  border-radius: 8px; display: grid; place-items: center;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
  animation: pulseGlow 2s infinite ease-in-out;
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 4px rgba(255, 255, 255, 0.4); }
  50% { box-shadow: 0 0 12px rgba(255, 255, 255, 0.9); }
}

.avatar-btn { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; border: 1px solid var(--border); cursor: pointer; background: var(--card); padding: 0; transition: all var(--dur) var(--ease); }
.avatar-btn:hover { border-color: rgba(255,255,255,0.4); box-shadow: 0 0 12px var(--glow); }
.avatar-btn img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); }

/* ---------- Sidebar (Strict, clean, premium layout) ---------- */
.shell { display: flex; align-items: flex-start; }
.sidebar {
  position: sticky; top: var(--topnav-h);
  width: var(--sidebar-w); flex-shrink: 0;
  height: calc(100vh - var(--topnav-h));
  padding: 24px 16px;
  border-right: 1px solid var(--border);
  background: rgba(9, 9, 11, 0.4);
  backdrop-filter: blur(8px);
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 6px;
}
.nav-section { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); padding: 16px 12px 8px; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: var(--r-btn);
  color: var(--text-2); cursor: pointer; font-size: 14px; font-weight: 500;
  border: 1px solid transparent;
  transition: all var(--dur) var(--ease);
}
.nav-item svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--text-3); transition: all var(--dur) var(--ease); }
.nav-item:hover { 
  background: rgba(255, 255, 255, 0.03); 
  color: var(--accent); 
  border-color: rgba(255, 255, 255, 0.05); 
}
.nav-item:hover svg { color: var(--text-2); }
.nav-item.active { 
  background: rgba(255, 255, 255, 0.06); 
  color: var(--accent); 
  border-color: rgba(255, 255, 255, 0.12); 
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.2), 
    inset 0 1px 0 0 rgba(255, 255, 255, 0.05); 
}
.nav-item.active svg { color: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); }

/* ---------- Content Area ---------- */
.content { flex: 1; min-width: 0; padding: 40px 48px 80px; }
.container { max-width: var(--maxw); margin: 0 auto; }
.page-head { margin-bottom: 32px; }
.page-head h1 { font-size: 30px; letter-spacing: -0.04em; font-weight: 700; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.page-head p { color: var(--text-2); margin: 8px 0 0; font-size: 15px; opacity: 0.85; }

.section { margin-top: 48px; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-head h2 { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.section-head a { font-size: 14px; color: var(--text-2); font-weight: 500; }
.section-head a:hover { color: var(--accent); }

/* ---------- Glassmorphic & Beveled Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--dur) var(--ease);
}
.card.hoverable { cursor: pointer; }
.card.hoverable:hover { 
  transform: translateY(-4px); 
  border-color: rgba(255, 255, 255, 0.15); 
  box-shadow: var(--shadow-hover); 
}

/* Highly detailed Project Card with hover backlights */
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  transition: all var(--dur) var(--ease);
}

/* Subtle inner ambient card backlight border */
.project-card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.08), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}

.project-card:hover { 
  transform: translateY(-6px); 
  border-color: rgba(255, 255, 255, 0.18); 
  box-shadow: var(--shadow-hover); 
}
.project-card:hover::before {
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.2), transparent 40%);
}

.project-card .pc-top { display: flex; gap: 16px; align-items: center; }
.project-card .pc-icon { 
  width: 58px; height: 58px; border-radius: 12px; object-fit: cover; 
  background: rgba(255,255,255,0.02); flex-shrink: 0; 
  border: 1px solid var(--border); 
  filter: grayscale(100%); 
  transition: all var(--dur) var(--ease);
}
.project-card:hover .pc-icon {
  filter: grayscale(40%);
  border-color: rgba(255,255,255,0.25);
  transform: scale(1.02);
}
.project-card .pc-title { font-size: 16px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #ffffff; }
.project-card .pc-dev { font-size: 13px; color: var(--text-2); opacity: 0.7; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.project-card .pc-desc { font-size: 14px; color: var(--text-2); opacity: 0.85; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.5; }
.project-card .pc-meta { display: flex; flex-wrap: wrap; gap: 12px 16px; font-size: 13px; color: var(--text-2); opacity: 0.65; font-weight: 500; }
.project-card .pc-meta span { display: inline-flex; align-items: center; gap: 6px; }
.project-card .pc-meta svg { width: 16px; height: 16px; color: var(--text-2); }
.project-card .pc-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; }

.chip { font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 6px; background: rgba(255, 255, 255, 0.03); color: var(--text-2); border: 1px solid var(--border); letter-spacing: 0.02em; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }

/* ---------- Buttons with Dynamic Shading & Micro-Glows ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 20px;
  border: 1px solid var(--border); border-radius: var(--r-btn);
  background: rgba(255, 255, 255, 0.02); color: var(--text);
  font-size: 14px; font-weight: 500; cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,0.4);
  position: relative; overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.btn svg { width: 18px; height: 18px; transition: transform var(--dur) var(--ease); }
.btn:hover { 
  background: rgba(255, 255, 255, 0.05); 
  border-color: rgba(255, 255, 255, 0.2); 
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), 0 0 10px var(--glow);
}
.btn:hover svg { transform: translateY(-1px); }
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }

/* Primary White Button (High-End White Metallic Glow) */
.btn-primary { 
  background: var(--accent); 
  border-color: var(--accent); 
  color: #000000; 
  font-weight: 600; 
  box-shadow: 0 4px 16px rgba(255,255,255,0.12); 
}
.btn-primary:hover { 
  background: var(--accent-hover); 
  border-color: var(--accent-hover); 
  box-shadow: 0 6px 20px rgba(255,255,255,0.22); 
  color: #000000;
}

/* Glass & Muted Variants */
.btn-ghost { background: transparent; border-color: transparent; box-shadow: none; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.03); border-color: var(--border); }
.btn-danger { background: rgba(255,255,255,0.01); border-color: var(--border); color: var(--text-2); }
.btn-danger:hover { background: rgba(255,255,255,0.04); color: var(--text); border-color: rgba(255, 255, 255, 0.15); }
.btn-sm { height: 32px; padding: 0 14px; font-size: 13px; border-radius: 6px; }
.btn-block { width: 100%; }

/* ---------- Badges / Status (Clean Minimal Silvers) ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; padding: 4px 12px; border-radius: 6px; border: 1px solid var(--border); background: rgba(255, 255, 255, 0.02); color: var(--text-2); }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-pending   { color: var(--text-2); border-style: dashed; }
.badge-reviewing { color: var(--text); background: var(--hover); border-color: var(--text-3); }
.badge-published { color: #000; background: var(--accent); border-color: var(--accent); box-shadow: 0 0 10px rgba(255,255,255,0.15); }
.badge-rejected  { color: var(--text-3); text-decoration: line-through; opacity: 0.7; }

/* ---------- Luxurious Inputs with Inner Shadows ---------- */
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field label { font-size: 13px; font-weight: 600; color: #ffffff; letter-spacing: 0.01em; }
.input, .textarea, .select {
  width: 100%; background: rgba(15, 15, 17, 0.75);
  border: 1px solid var(--border); border-radius: var(--r-input);
  color: var(--text); padding: 12px 16px; outline: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
  transition: all var(--dur) var(--ease);
}
.textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
.input:focus, .textarea:focus, .select:focus { 
  border-color: rgba(255, 255, 255, 0.3); 
  background: rgba(10, 10, 11, 0.9); 
  box-shadow: 
    0 0 16px var(--glow), 
    inset 0 1px 1px rgba(255,255,255,0.05); 
}
.input:disabled, .textarea:disabled { background: var(--disabled); color: var(--text-3); opacity: 0.7; }
.field .hint { font-size: 13px; color: var(--text-3); }
.field .err { font-size: 13px; color: var(--text-2); border-left: 2px solid var(--text-3); padding-left: 8px; }

/* ---------- Frosted Glass Modal Overlay ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.85); 
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.overlay.show { display: flex; animation: fade var(--dur) var(--ease); }
.dialog {
  width: 100%; max-width: 460px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-dialog); box-shadow: var(--shadow-pop);
  padding: 32px; animation: pop var(--dur) var(--ease);
  position: relative;
}
.dialog::before {
  content: "";
  position: absolute; inset: 0; border-radius: inherit;
  padding: 1px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.1), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.dialog h3 { font-size: 20px; margin-bottom: 12px; font-weight: 700; letter-spacing: -0.02em; }
.dialog p { color: var(--text-2); font-size: 15px; margin-bottom: 24px; opacity: 0.85; }
.dialog .dialog-actions { display: flex; gap: 12px; justify-content: flex-end; }

/* Staged progress steps (upload / moderation) */
.steps { display: flex; flex-direction: column; gap: 14px; margin: 4px 0 8px; }
.step { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-2); transition: color var(--dur) var(--ease); }
.step .step-ic { width: 24px; height: 24px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--card-2); color: var(--blue); }
.step .step-ic svg { width: 14px; height: 14px; }
.step.active { color: var(--text); }
.step.done { color: var(--text); }
.step.done .step-ic { background: var(--green); color: #fff; }
.step-ic.spin svg { animation: spin 1s linear infinite; }

/* ---------- Glass Toasts ---------- */
.toast-wrap { position: fixed; bottom: 32px; right: 32px; z-index: 200; display: flex; flex-direction: column; gap: 12px; }
.toast {
  background: rgba(24, 24, 27, 0.9); 
  backdrop-filter: blur(16px);
  border: 1px solid var(--border); 
  border-radius: 12px; padding: 16px 20px; min-width: 280px; max-width: 400px;
  box-shadow: var(--shadow-pop); font-size: 14px;
  animation: slidein var(--dur) var(--ease);
  display: flex; flex-direction: column; gap: 4px;
}
.toast.success { border-left: 3px solid var(--accent); }
.toast.error { border-left: 3px solid var(--text-2); }
.toast.info { border-left: 3px solid var(--border); }
.toast .t-title { font-weight: 600; color: #ffffff; }
.toast .t-msg { color: var(--text-2); opacity: 0.9; font-size: 13px; line-height: 1.5; }

/* ---------- Skeletons, Empty States & Spinners ---------- */
.skeleton { background: linear-gradient(90deg, rgba(255,255,255,0.01) 25%, rgba(255,255,255,0.06) 50%, rgba(255,255,255,0.01) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: 8px; }
.empty { text-align: center; padding: 80px 20px; color: var(--text-3); }
.empty svg { width: 48px; height: 48px; margin: 0 auto 16px; opacity: 0.3; }
.spinner { width: 24px; height: 24px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
.center-spin { display: grid; place-items: center; padding: 80px; }

/* ---------- Elegantly Structured Stat Tiles ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { 
  background: var(--card); 
  border: 1px solid var(--border); 
  border-radius: var(--r-card); 
  padding: 24px; 
  box-shadow: var(--shadow-card); 
  position: relative;
}
.stat::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.05), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.stat .s-val { font-size: 32px; font-weight: 700; letter-spacing: -0.04em; color: #ffffff; }
.stat .s-label { font-size: 13px; color: var(--text-2); opacity: 0.7; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; margin-top: 4px; }
.stat .s-icon { color: var(--text-2); margin-bottom: 12px; opacity: 0.5; }
.stat .s-icon svg { width: 24px; height: 24px; }

/* ---------- Ambient Welcome Hero with Glass Panel Effect ---------- */
.hero { 
  display: flex; gap: 40px; align-items: center; padding: 48px; 
  background: linear-gradient(135deg, rgba(30, 30, 35, 0.45) 0%, rgba(15, 15, 18, 0.75) 100%); 
  border: 1px solid var(--border); 
  border-radius: 24px; position: relative; overflow: hidden; 
  box-shadow: var(--shadow-card); 
}
.hero::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
/* Shifting glow source inside hero */
.hero::after {
  content: "";
  position: absolute; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.025) 0%, transparent 70%);
  top: -100px; right: -50px;
  pointer-events: none;
}
.hero .hero-text { flex: 1; z-index: 2; }
.hero h1 { font-size: 36px; line-height: 1.15; letter-spacing: -0.04em; font-weight: 700; }
.hero h1 span { color: var(--text-2); font-weight: 500; }
.hero p { color: var(--text-2); opacity: 0.9; margin: 16px 0 32px; max-width: 540px; font-size: 16px; line-height: 1.6; }
.hero .hero-actions { display: flex; gap: 16px; }
.hero-art { flex-shrink: 0; width: 240px; height: 240px; display: grid; place-items: center; opacity: 0.6; filter: grayscale(100%); z-index: 2; }
.hero-art svg { width: 100%; height: 100%; }

/* ---------- Minimalist Luxury Auth Layout ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { 
  width: 100%; max-width: 440px; 
  background: rgba(20, 20, 23, 0.85); 
  backdrop-filter: blur(20px);
  border: 1px solid var(--border); 
  border-radius: 24px; padding: 40px; 
  box-shadow: var(--shadow-pop); 
  position: relative;
}
.auth-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.08), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.auth-card .logo { width: 56px; height: 56px; margin: 0 auto 20px; filter: grayscale(100%); }
.auth-card h1 { text-align: center; font-size: 24px; letter-spacing: -0.03em; font-weight: 700; }
.auth-card .sub { text-align: center; color: var(--text-2); opacity: 0.7; font-size: 15px; margin: 8px 0 32px; }
.auth-divider { display: flex; align-items: center; gap: 16px; color: var(--text-3); font-size: 12px; margin: 24px 0; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.btn-google { background: rgba(255,255,255,0.02); border-color: var(--border); }
.btn-google:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.15); }

.auth-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px; }
.auth-choice { background: var(--card-2); border: 1px solid var(--border); border-radius: 14px; padding: 22px; text-align: center; display: flex; flex-direction: column; gap: 8px; }
.auth-choice h3 { margin: 4px 0 0; font-size: 17px; }
.auth-choice .muted { flex: 1; }
.auth-choice .ac-icon { width: 46px; height: 46px; margin: 0 auto; border-radius: 12px; background: var(--blue-dim); color: var(--blue); display: grid; place-items: center; }
.auth-choice .btn { margin-top: 8px; }
@media (max-width: 560px) { .auth-cards { grid-template-columns: 1fr; } }
.auth-foot { text-align: center; margin-top: 24px; font-size: 14px; color: var(--text-3); }
.link-btn { background: none; border: none; color: var(--text-2); cursor: pointer; font-size: inherit; padding: 0; font-weight: 500; transition: color var(--dur) var(--ease); }
.link-btn:hover { color: var(--accent); }

/* ---------- Profile Layout & Details ---------- */
.profile-head { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid var(--border); background: var(--card); box-shadow: var(--shadow-card); }
.profile-banner { height: 200px; background: linear-gradient(180deg, rgba(39, 39, 42, 0.3) 0%, rgba(9, 9, 11, 0.8) 100%); position: relative; border-bottom: 1px solid var(--border); }
.profile-banner img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) opacity(0.5); }
.profile-row { display: flex; align-items: flex-end; gap: 24px; padding: 0 32px 32px; margin-top: -56px; position: relative; z-index: 2; }
.profile-avatar { width: 140px; height: 140px; border-radius: 50%; overflow: hidden; border: 4px solid #18181b; object-fit: cover; background: var(--bg-secondary); box-shadow: 0 8px 24px rgba(0,0,0,0.6); filter: grayscale(100%); }
.profile-info { flex: 1; padding-bottom: 8px; }
.profile-info h1 { font-size: 28px; letter-spacing: -0.03em; font-weight: 700; }
.profile-info .reg { color: var(--text-2); opacity: 0.6; font-size: 14px; margin-top: 4px; font-weight: 500; }
.profile-actions { display: flex; gap: 12px; padding-bottom: 8px; }

/* Glowing Tab Line */
.tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border); margin-top: 32px; }
.tab { padding: 12px 20px; color: var(--text-2); opacity: 0.7; cursor: pointer; font-size: 14px; font-weight: 500; border-bottom: 2px solid transparent; transition: all var(--dur) var(--ease); margin-bottom: -1px; }
.tab:hover { color: var(--text); opacity: 1; }
.tab.active { 
  color: var(--accent); 
  opacity: 1;
  border-bottom-color: var(--accent); 
  font-weight: 600; 
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.25);
}
.tab-body { padding-top: 32px; }

/* ---------- Project Detail Layout ---------- */
.pd-banner { width: 100%; height: 280px; object-fit: cover; border-radius: 20px; border: 1px solid var(--border); background: var(--bg-secondary); filter: grayscale(100%) brightness(0.9); box-shadow: var(--shadow-card); }
.pd-top { display: flex; gap: 24px; margin-top: 32px; align-items: flex-start; }
.pd-icon { width: 112px; height: 112px; border-radius: 20px; object-fit: cover; border: 1px solid var(--border); background: var(--bg-secondary); flex-shrink: 0; box-shadow: var(--shadow-card); filter: grayscale(100%); }
.pd-title h1 { font-size: 32px; letter-spacing: -0.03em; font-weight: 700; }
.pd-title .pd-dev { color: var(--text-2); opacity: 0.6; margin-top: 6px; font-size: 15px; }
.pd-title .pd-dev a { color: var(--text-2); font-weight: 600; }
.pd-title .pd-dev a:hover { color: var(--accent); }
.pd-actions { margin-left: auto; display: flex; gap: 12px; flex-wrap: wrap; }
.pd-meta { 
  display: flex; flex-wrap: wrap; gap: 32px; margin-top: 24px; padding: 20px 24px; 
  background: rgba(24, 24, 27, 0.5); 
  backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--r-card); 
  box-shadow: var(--shadow-card); 
}
.pd-meta .m { display: flex; flex-direction: column; gap: 4px; }
.pd-meta .m .mv { font-size: 18px; font-weight: 600; color: #ffffff; }
.pd-meta .m .ml { font-size: 11px; color: var(--text-2); opacity: 0.6; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.pd-cols { display: grid; grid-template-columns: 1fr 340px; gap: 32px; margin-top: 32px; }
.pd-desc { 
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-card); padding: 32px; 
  white-space: pre-wrap; line-height: 1.7; font-size: 15px; 
  box-shadow: var(--shadow-card); 
}
.pd-desc h3 { font-size: 18px; margin-bottom: 16px; color: #ffffff; }
.side-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-card); padding: 24px; box-shadow: var(--shadow-card); }
.side-card h3 { font-size: 16px; margin-bottom: 16px; color: #ffffff; }

/* Muted Platinum Star Rating */
.stars { display: inline-flex; gap: 4px; }
.stars svg { width: 18px; height: 18px; color: var(--border); cursor: default; }
.stars svg.on { color: var(--text-2); filter: drop-shadow(0 0 2px rgba(255,255,255,0.2)); }
.rating-input { display: inline-flex; gap: 6px; }
.rating-input svg { width: 28px; height: 28px; color: var(--border); cursor: pointer; transition: all var(--dur) var(--ease); }
.rating-input svg:hover { transform: scale(1.1); color: var(--text-2); }
.rating-input svg.on { color: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); }

/* ---------- Elegantly Interlaced Comments ---------- */
.comment { display: flex; gap: 16px; padding: 20px 0; border-top: 1px solid var(--border); }
.comment .c-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--bg-secondary); flex-shrink: 0; filter: grayscale(100%); border: 1px solid var(--border); }
.comment .c-body { flex: 1; min-width: 0; }
.comment .c-head { display: flex; align-items: center; gap: 12px; }
.comment .c-name { font-weight: 600; font-size: 15px; color: #ffffff; }
.comment .c-time { font-size: 13px; color: var(--text-2); opacity: 0.6; }
.comment .c-text { font-size: 15px; color: var(--text-2); opacity: 0.95; margin: 8px 0; white-space: pre-wrap; line-height: 1.6; }
.comment .c-actions { display: flex; gap: 16px; margin-top: 8px; }
.comment .c-actions button { background: none; border: none; color: var(--text-2); opacity: 0.6; cursor: pointer; font-size: 13px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; padding: 0; transition: all var(--dur) var(--ease); }
.comment .c-actions button:hover { color: var(--text); opacity: 1; }
.comment .c-actions button svg { width: 16px; height: 16px; }
.comment .replies { margin-left: 32px; margin-top: 12px; border-left: 1px solid var(--border); padding-left: 20px; }
.comment-box { display: flex; gap: 16px; margin: 24px 0; }
.comment-box textarea { flex: 1; }
.like-btn.liked { color: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); }

/* ---------- Dropzone with Glass Feedback ---------- */
.dropzone {
  border: 2px dashed var(--border); border-radius: var(--r-card);
  padding: 48px 24px; text-align: center; cursor: pointer; color: var(--text-2); opacity: 0.7;
  background: rgba(20, 20, 23, 0.4);
  transition: all var(--dur) var(--ease);
}
.dropzone:hover, .dropzone.drag { border-color: rgba(255, 255, 255, 0.35); background: rgba(255, 255, 255, 0.02); color: var(--text); opacity: 1; }
.dropzone svg { width: 48px; height: 48px; margin: 0 auto 16px; color: var(--text-2); opacity: 0.5; transition: all var(--dur) var(--ease); }
.dropzone:hover svg { color: var(--accent); transform: translateY(-4px); filter: drop-shadow(0 0 8px var(--glow)); }
.dropzone .dz-title { font-size: 16px; color: #ffffff; font-weight: 600; margin-bottom: 4px; }
.progress { height: 6px; background: rgba(0,0,0,0.5); border-radius: 999px; overflow: hidden; margin-top: 20px; border: 1px solid var(--border); }
.progress > div { height: 100%; width: 0; background: var(--accent); box-shadow: 0 0 10px rgba(255,255,255,0.4); transition: width 150ms ease-out; }
.preview-row { display: flex; align-items: center; gap: 16px; padding: 16px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r-card); margin-top: 16px; box-shadow: var(--shadow-card); }

/* ---------- Glowing Notification Cards ---------- */
.notif-item { 
  display: flex; gap: 16px; padding: 20px; 
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-card); 
  align-items: flex-start; box-shadow: var(--shadow-card); 
  transition: all var(--dur) var(--ease); 
}
.notif-item:hover { border-color: rgba(255, 255, 255, 0.15); box-shadow: var(--shadow-hover); }
.notif-item.unread { 
  border-color: rgba(255, 255, 255, 0.25); 
  background: rgba(30, 30, 35, 0.6); 
  box-shadow: 0 0 15px var(--glow);
}
.notif-item .n-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0; background: rgba(0,0,0,0.4); border: 1px solid var(--border); }
.notif-item .n-icon svg { width: 20px; height: 20px; color: var(--text-2); }
.notif-item .n-body { flex: 1; min-width: 0; }
.notif-item .n-title { font-weight: 600; font-size: 15px; color: #ffffff; }
.notif-item .n-text { font-size: 14px; color: var(--text-2); opacity: 0.9; margin-top: 4px; line-height: 1.5; }
.notif-item .n-time { font-size: 13px; color: var(--text-2); opacity: 0.5; margin-top: 8px; font-weight: 500; }
.notif-item .n-unread-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; margin-top: 8px; box-shadow: 0 0 8px rgba(255,255,255,0.7); }

/* ---------- Premium Segmentation Switches ---------- */
.seg { display: inline-flex; background: rgba(15, 15, 17, 0.6); border: 1px solid var(--border); border-radius: var(--r-input); padding: 4px; gap: 4px; }
.seg button { background: none; border: none; color: var(--text-2); opacity: 0.7; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 600; transition: all var(--dur) var(--ease); }
.seg button.active { 
  background: rgba(255, 255, 255, 0.08); 
  color: var(--accent); 
  opacity: 1;
  box-shadow: 
    0 1px 3px rgba(0,0,0,0.4), 
    inset 0 1px 0 0 rgba(255,255,255,0.05); 
  border: 1px solid rgba(255, 255, 255, 0.1); 
}
.seg button:hover:not(.active) { color: var(--text); opacity: 1; background: rgba(255,255,255,0.02); }

/* ---------- Micro-Utility ---------- */
.row { display: flex; gap: 12px; align-items: center; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.muted { color: var(--text-2); opacity: 0.6; }
.center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }
.mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.hidden { display: none !important; }
.divider { height: 1px; background: var(--border); margin: 24px 0; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 8px; background: rgba(255,255,255,0.02); border: 1px solid var(--border); font-size: 13px; font-weight: 500; color: var(--text-2); }

/* ---------- Webkit Animations ---------- */
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes slidein { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
.fade-in { animation: fade 300ms var(--ease); }

/* ---------- Accessibility ---------- */
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 6px; }
a:focus-visible, button:focus-visible, .btn:focus-visible, .icon-btn:focus-visible { outline-offset: 3px; }
.seg { max-width: 100%; overflow-x: auto; scrollbar-width: none; }
.seg::-webkit-scrollbar { display: none; }

/* ---------- Robust Responsive Design ---------- */
@media (max-width: 1100px) {
  .pd-cols { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .sidebar { position: fixed; top: var(--topnav-h); left: 0; z-index: 40; transform: translateX(-100%); transition: transform var(--dur) var(--ease); box-shadow: var(--shadow-pop); }
  .sidebar.open { transform: none; }
  .content { padding: 32px 24px 64px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .profile-avatar { width: 120px; height: 120px; }
  .menu-toggle { display: grid !important; }
}
@media (min-width: 961px) { .menu-toggle { display: none; } }
@media (max-width: 680px) {
  .topnav .brand .name { display: none; }
  .topnav { gap: 16px; padding: 0 20px; }
  .topnav .actions { gap: 10px; }
  .searchbar { max-width: none; }
  .stats { grid-template-columns: 1fr; }
  .hero { flex-direction: column; text-align: center; padding: 32px 20px; }
  .hero .hero-actions { justify-content: center; width: 100%; }
  .hero-art { width: 180px; height: 180px; }
  .profile-row { flex-direction: column; align-items: flex-start; gap: 16px; margin-top: -40px; }
  .profile-avatar { width: 96px; height: 96px; }
  .profile-actions { width: 100%; }
  .pd-top { flex-direction: column; }
  .pd-actions { margin-left: 0; width: 100%; flex-wrap: wrap; }
  .pd-actions .btn { flex: 1 1 auto; justify-content: center; }
  .grid { grid-template-columns: 1fr; }
  .overlay { padding: 16px; }
  .dialog { padding: 24px 20px; border-radius: 16px; }
  .auth-cards { grid-template-columns: 1fr; }
}
.menu-toggle {
  width: 40px; height: 40px; display: none; place-items: center;
  background: transparent; border: 1px solid var(--border); border-radius: var(--r-btn);
  color: var(--text-2); cursor: pointer; transition: all var(--dur) var(--ease);
}
.menu-toggle:hover { background: rgba(255,255,255,0.03); color: var(--accent); }
.scrim { position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); z-index: 39; display: none; transition: opacity var(--dur) var(--ease); }
.scrim.show { display: block; }