/* skui-aero.css  Frutiger Aero light theme
   late 2000s OS aesthetic: glassy panels, sky blue gradients,
   the iconic button gloss sheen, lush optimistic color
   imports light theme base, overrides for full Aero feel */

@import url('./light.css');

@import url('https://fonts.googleapis.com/css2?family=Varela+Round&family=Nunito:wght@400;500;600;700;800&display=swap');

:root {
  --bg-void:    #7ec8e8;
  --bg-deep:    #a8ddf2;
  --bg-base:    #c8ecf8;
  --bg-raised:  rgba(255, 255, 255, 0.72);
  --bg-float:   rgba(255, 255, 255, 0.85);
  --bg-hover:   rgba(255, 255, 255, 0.96);

  --surf-t:     rgba(255, 255, 255, 0.78);
  --surf-b:     rgba(210, 238, 252, 0.70);
  --surf-btn-t: rgba(255, 255, 255, 0.55);
  --surf-btn-b: rgba(200, 228, 248, 0.60);

  --text-primary:   #1a3040;
  --text-secondary: #2a4a60;
  --text-muted:     #507090;
  --text-inverse:   #ffffff;
  --text-link:      #006699;

  --blue-t:    #30c4e8;
  --blue-b:    #0096cc;
  --blue-lit:  #60d8f4;
  --blue-dim:  #005a8a;

  --secondary-t:    #7ecf30;
  --secondary-b:    #4a9a10;
  --secondary-lit:  #a0e040;
  --secondary-glow: rgba(100, 200, 30, 0.25);

  --danger-t:  #e84040;
  --danger-b:  #c02020;
  --success-t: #44c040;
  --success-b: #28901c;
  --warn-t:    #f0a020;
  --warn-b:    #c07010;

  --border-hi:  rgba(255, 255, 255, 0.90);
  --border-lo:  rgba(80, 160, 210, 0.30);
  --border-mid: rgba(80, 160, 210, 0.16);

  --shadow-sm:    0 1px 4px rgba(0,100,170,0.14), 0 1px 0 rgba(255,255,255,0.8);
  --shadow-md:    0 4px 18px rgba(0,100,170,0.18), 0 1px 4px rgba(0,100,170,0.10);
  --shadow-lg:    0 10px 40px rgba(0,100,170,0.22), 0 3px 10px rgba(0,100,170,0.14);
  --shadow-inset: inset 0 2px 6px rgba(0,80,150,0.10), inset 0 1px 0 rgba(255,255,255,0.75);

  --bevel-hi: inset 0 1px 0 rgba(255, 255, 255, 0.90);
  --bevel-lo: inset 0 -1px 0 rgba(0, 100, 170, 0.18);

  --radius-sm:   5px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   22px;
  --radius-pill: 999px;

  --font-sans:    'Varela Round', 'Trebuchet MS', 'Segoe UI', sans-serif;
  --font-mono:    'Cascadia Code', 'Consolas', 'Courier New', monospace;
  --font-display: 'Nunito', 'Varela Round', 'Trebuchet MS', sans-serif;
}

body {
  background-color: #87ceeb;
  background-image:
    radial-gradient(ellipse 55% 25% at 18% 18%, rgba(255,255,255,0.50) 0%, transparent 60%),
    radial-gradient(ellipse 38% 18% at 78% 12%, rgba(255,255,255,0.42) 0%, transparent 55%),
    radial-gradient(ellipse 65% 30% at 50% 55%, rgba(200,238,254,0.28) 0%, transparent 65%),
    linear-gradient(180deg,
      #6ec0e0  0%,
      #90d0ee 12%,
      #b8e4f8 28%,
      #d4f0fc 48%,
      #eaf8fe 68%,
      #f6fdff 84%,
      #ffffff 100%
    );
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-sans);
}

body::before { display: none; }

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle 120px at 8%  30%, rgba(255,255,255,0.18) 0%, transparent 70%),
    radial-gradient(circle 80px  at 92% 20%, rgba(255,255,255,0.14) 0%, transparent 70%),
    radial-gradient(circle 200px at 50% 80%, rgba(180,230,250,0.10) 0%, transparent 70%),
    radial-gradient(circle 60px  at 25% 75%, rgba(120,220,80,0.06)  0%, transparent 60%),
    radial-gradient(circle 90px  at 80% 70%, rgba(120,220,80,0.05)  0%, transparent 60%);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--text-primary);
  text-shadow: 0 1px 3px rgba(255,255,255,0.7), 0 1px 1px rgba(0,80,140,0.10);
  letter-spacing: -0.01em;
}

h5, h6 { font-family: var(--font-sans); text-shadow: none; }

p {
  color: var(--text-secondary);
  text-shadow: 0 1px 0 rgba(255,255,255,0.6);
}

a { color: var(--text-link); }
a:hover { color: var(--blue-b); }

.panel {
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: var(--radius-lg);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    inset 0 -1px 0 rgba(100, 170, 220, 0.15),
    0 4px 22px rgba(0, 100, 170, 0.14),
    0 1px 5px rgba(0, 100, 170, 0.08),
    0 0 0 1px rgba(100, 170, 220, 0.18);
}

.panel--raised {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.96),
    inset 0 -1px 0 rgba(100, 170, 220, 0.18),
    0 8px 36px rgba(0, 100, 170, 0.20),
    0 2px 8px rgba(0, 100, 170, 0.12);
}

.panel--inset {
  background: rgba(200, 235, 252, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(100, 170, 220, 0.35);
  box-shadow:
    inset 0 2px 8px rgba(0, 100, 170, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 1px 0 rgba(255, 255, 255, 0.8);
}

.panel__header {
  color: var(--text-muted);
  border-bottom-color: rgba(100, 170, 220, 0.25);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
  text-shadow: 0 1px 0 rgba(255,255,255,0.8);
}

.panel__footer {
  border-top-color: rgba(100, 170, 220, 0.20);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.btn {
  font-family: var(--font-sans);
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  transition: filter 80ms ease, transform 60ms ease;
}

.btn:active { transform: translateY(1px) scale(0.99); }

.btn--primary {
  background-color: var(--blue-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.55)  0%,
      rgba(255,255,255,0.18) 49%,
      transparent            50%,
      rgba(255,255,255,0.06) 100%
    ),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
  border: 1px solid rgba(0, 100, 170, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.65),
    inset 0 -1px 0 rgba(0,80,150,0.25),
    0 3px 10px rgba(0,100,170,0.35),
    0 1px 3px rgba(0,100,170,0.25);
  color: white;
}

.btn--primary:hover { filter: brightness(1.08); }

.btn--primary:active {
  background-image:
    linear-gradient(180deg, rgba(0,0,0,0.06) 0%, rgba(255,255,255,0.06) 100%),
    linear-gradient(180deg, var(--blue-b) 0%, var(--blue-dim) 100%);
  box-shadow: inset 0 2px 6px rgba(0,80,150,0.25), 0 1px 2px rgba(0,100,170,0.2);
}

.btn--secondary {
  background-color: var(--secondary-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.55)  0%,
      rgba(255,255,255,0.18) 49%,
      transparent            50%,
      rgba(255,255,255,0.06) 100%
    ),
    linear-gradient(180deg, var(--secondary-t) 0%, var(--secondary-b) 100%);
  border: 1px solid rgba(40, 110, 10, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.65),
    inset 0 -1px 0 rgba(30,90,0,0.3),
    0 3px 10px rgba(60,160,20,0.30),
    0 0 12px var(--secondary-glow);
  color: white;
  text-shadow: 0 1px 2px rgba(20,70,0,0.5);
}

.btn--secondary:hover { filter: brightness(1.08); }

.btn--danger {
  background-color: var(--danger-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.52)  0%,
      rgba(255,255,255,0.16) 49%,
      transparent            50%,
      rgba(255,255,255,0.05) 100%
    ),
    linear-gradient(180deg, var(--danger-t) 0%, var(--danger-b) 100%);
  border: 1px solid rgba(160, 20, 20, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.60),
    inset 0 -1px 0 rgba(120,10,10,0.3),
    0 3px 10px rgba(180,20,20,0.30);
  color: white;
}

.btn--danger:hover { filter: brightness(1.10); }

.btn--success {
  background-color: var(--success-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.52)  0%,
      rgba(255,255,255,0.16) 49%,
      transparent            50%,
      rgba(255,255,255,0.05) 100%
    ),
    linear-gradient(180deg, var(--success-t) 0%, var(--success-b) 100%);
  border: 1px solid rgba(20, 120, 20, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.60),
    inset 0 -1px 0 rgba(10,90,10,0.3),
    0 3px 10px rgba(30,150,30,0.30);
  color: white;
}

.btn--success:hover { filter: brightness(1.08); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.55);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.55)  0%,
      rgba(255,255,255,0.20) 49%,
      transparent            50%,
      rgba(255,255,255,0.08) 100%
    );
  border: 1px solid rgba(100, 170, 220, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.85),
    inset 0 -1px 0 rgba(80,150,210,0.18),
    0 2px 6px rgba(0,100,170,0.15);
  color: var(--text-secondary);
  text-shadow: 0 1px 0 rgba(255,255,255,0.8);
}

.btn--ghost:hover { background: rgba(255, 255, 255, 0.78); color: var(--text-primary); }

.input {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(100, 170, 220, 0.40);
  box-shadow: inset 0 2px 6px rgba(0, 100, 170, 0.10), 0 1px 0 rgba(255,255,255,0.8);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
}

.input::placeholder { color: rgba(80, 120, 160, 0.55); }

.input:focus {
  background: rgba(255, 255, 255, 0.90);
  border-color: rgba(0, 150, 210, 0.65);
  box-shadow:
    inset 0 2px 6px rgba(0, 100, 170, 0.10),
    0 0 0 3px rgba(0, 150, 210, 0.20),
    0 1px 0 rgba(255,255,255,0.9);
}

.select {
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23507090' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"),
    linear-gradient(180deg, rgba(255,255,255,0.80) 0%, rgba(210,238,252,0.65) 100%);
  background-color: rgba(255, 255, 255, 0.70);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(100, 170, 220, 0.40);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.80), 0 1px 0 rgba(255,255,255,0.9);
  color: var(--text-primary);
  border-radius: var(--radius-pill);
}

.tabs {
  border-bottom: 1px solid rgba(100, 170, 220, 0.25);
  box-shadow: 0 1px 0 rgba(255,255,255,0.8);
  gap: 0.35rem;
  padding: 0 0.75rem;
  align-items: center;
}

.tab {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(100, 170, 220, 0.35);
  padding: 0.3em 1em;
  height: auto;
  margin: 0.4rem 0;
  background: rgba(255,255,255,0.45);
  background-image: linear-gradient(180deg,
    rgba(255,255,255,0.55) 0%,
    rgba(255,255,255,0.15) 49%,
    transparent 50%,
    rgba(255,255,255,0.05) 100%
  );
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.75),
    inset 0 -1px 0 rgba(80,150,210,0.15),
    0 1px 4px rgba(0,100,170,0.10);
  color: var(--text-muted);
  opacity: 1;
  text-shadow: 0 1px 0 rgba(255,255,255,0.8);
  transition: filter 80ms ease, background 80ms ease;
}

.tab:hover { background: rgba(255,255,255,0.70); color: var(--text-secondary); border-color: rgba(0, 150, 210, 0.45); opacity: 1; }

.tab--active,
.tab[aria-selected="true"] {
  background-color: var(--blue-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.55)  0%,
      rgba(255,255,255,0.18) 49%,
      transparent            50%,
      rgba(255,255,255,0.06) 100%
    ),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
  border-color: rgba(0, 100, 170, 0.50);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.65),
    inset 0 -1px 0 rgba(0,80,150,0.25),
    0 3px 10px rgba(0,100,170,0.30);
  color: white;
  text-shadow: 0 1px 2px rgba(0,60,130,0.5);
  height: auto;
  margin-top: 0.4rem;
  padding-left: 1em;
  padding-right: 1em;
  opacity: 1;
}

.tab--active::after,
.tab[aria-selected="true"]::after { display: none; }

.checkbox-box {
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(100,170,220,0.45);
  box-shadow: inset 0 1px 3px rgba(0,100,170,0.10), 0 1px 0 rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
}

input[type="checkbox"]:checked + .checkbox-box {
  background-color: var(--blue-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.45) 0%,
      rgba(255,255,255,0.10) 49%,
      transparent 50%,
      rgba(255,255,255,0.04) 100%
    ),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
  border-color: rgba(0,100,170,0.5);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 1px 3px rgba(0,100,170,0.3);
}

.radio-dot {
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(100,170,220,0.45);
  box-shadow: inset 0 1px 3px rgba(0,100,170,0.10), 0 1px 0 rgba(255,255,255,0.85);
}

input[type="radio"]:checked + .radio-dot {
  background-color: var(--blue-b);
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.10) 49%, transparent 50%),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
  border-color: rgba(0,100,170,0.5);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 1px 3px rgba(0,100,170,0.3);
}

.radio-dot::after { background: white; box-shadow: 0 0 3px rgba(0,100,170,0.4); }

.toggle-track {
  background: rgba(200, 228, 248, 0.50);
  border: 1px solid rgba(100, 170, 220, 0.40);
  box-shadow: inset 0 2px 5px rgba(0,100,170,0.12), 0 1px 0 rgba(255,255,255,0.85);
}

.toggle-thumb {
  background: linear-gradient(180deg, #ffffff 0%, #e0f0f8 100%);
  border: 1px solid rgba(100,170,220,0.40);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 2px 5px rgba(0,100,170,0.25);
}

input:checked ~ .toggle-track {
  background-color: var(--blue-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.45) 0%,
      rgba(255,255,255,0.10) 49%,
      transparent 50%,
      rgba(255,255,255,0.04) 100%
    ),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
  border-color: rgba(0,100,170,0.5);
}

input:checked ~ .toggle-track .toggle-thumb {
  background: linear-gradient(180deg, #e8f6ff 0%, #c8e8f8 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 2px 6px rgba(0,100,170,0.35), 0 0 6px rgba(0,150,220,0.3);
}

.slider {
  background: rgba(200,228,248,0.55);
  border: 1px solid rgba(100,170,220,0.38);
  box-shadow: inset 0 1px 4px rgba(0,100,170,0.12), 0 1px 0 rgba(255,255,255,0.85);
}

.slider::-webkit-slider-thumb {
  background: linear-gradient(180deg, #ffffff 0%, #c8e8f8 100%);
  border: 1px solid rgba(0,120,190,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 2px 6px rgba(0,100,170,0.30), 0 0 5px rgba(0,150,220,0.20);
}

.slider::-moz-range-thumb {
  background: linear-gradient(180deg, #ffffff 0%, #c8e8f8 100%);
  border: 1px solid rgba(0,120,190,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 2px 6px rgba(0,100,170,0.30);
}

.avatar {
  background: linear-gradient(135deg, #c8e8f8 0%, #90cce8 100%);
  border: 2px solid rgba(255,255,255,0.85);
  box-shadow: 0 0 0 2px rgba(0,150,220,0.35), 0 0 8px 2px rgba(0,100,170,0.20), inset 0 1px 0 rgba(255,255,255,0.7);
  color: rgba(0,80,140,0.7);
}

.avatar--lg { box-shadow: 0 0 0 3px rgba(0,150,220,0.35), 0 0 10px 3px rgba(0,100,170,0.20), inset 0 1px 0 rgba(255,255,255,0.7); }
.avatar--xl { box-shadow: 0 0 0 4px rgba(0,150,220,0.35), 0 0 14px 4px rgba(0,100,170,0.20), inset 0 1px 0 rgba(255,255,255,0.7); }
.avatar-status { border-color: transparent; box-shadow: 0 0 0 2px rgba(255,255,255,0.9), 0 1px 4px rgba(0,100,170,0.25); }

.list-item { color: var(--text-muted); border-radius: var(--radius-md); text-shadow: 0 1px 0 rgba(255,255,255,0.7); }

.list-item:hover {
  background: rgba(255,255,255,0.55);
  background-image: linear-gradient(180deg, rgba(255,255,255,0.65) 0%, rgba(210,238,252,0.45) 100%);
  color: var(--text-primary);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.85), 0 1px 4px rgba(0,100,170,0.10);
  border: 1px solid rgba(100,170,220,0.25);
}

.list-item--active {
  background: var(--blue-b);
  background-image:
    linear-gradient(180deg,
      rgba(255,255,255,0.45) 0%,
      rgba(255,255,255,0.10) 49%,
      transparent 50%,
      rgba(255,255,255,0.05) 100%
    ),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
  border: 1px solid rgba(0,100,170,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.60), 0 2px 8px rgba(0,100,170,0.28);
  color: white;
  text-shadow: 0 1px 2px rgba(0,60,130,0.5);
}

.badge { border-radius: var(--radius-pill); box-shadow: inset 0 1px 0 rgba(255,255,255,0.55), 0 1px 4px rgba(0,0,0,0.18); border: 1px solid rgba(0,0,0,0.15); }

.badge--red {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.10) 49%, transparent 50%, rgba(255,255,255,0.04) 100%),
    linear-gradient(180deg, var(--danger-t) 0%, var(--danger-b) 100%);
}

.badge--brand {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.10) 49%, transparent 50%, rgba(255,255,255,0.04) 100%),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
}

.badge--dark {
  background: rgba(255,255,255,0.55);
  background-image: linear-gradient(180deg, rgba(255,255,255,0.65) 0%, rgba(255,255,255,0.20) 49%, transparent 50%, rgba(255,255,255,0.05) 100%);
  color: var(--text-muted);
  border-color: rgba(100,170,220,0.35);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.85), 0 1px 3px rgba(0,100,170,0.12);
}

.tag {
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.55);
  background-image: linear-gradient(180deg, rgba(255,255,255,0.70) 0%, rgba(210,238,252,0.45) 100%);
  border: 1px solid rgba(100,170,220,0.35);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.85), 0 1px 3px rgba(0,100,170,0.10);
  color: var(--text-secondary);
  text-shadow: 0 1px 0 rgba(255,255,255,0.8);
}

.progress { background: rgba(200,228,248,0.50); border: 1px solid rgba(100,170,220,0.35); box-shadow: inset 0 1px 4px rgba(0,100,170,0.12), 0 1px 0 rgba(255,255,255,0.85); border-radius: var(--radius-pill); }

.progress__fill {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.50) 0%, rgba(255,255,255,0.12) 49%, transparent 50%, rgba(255,255,255,0.06) 100%),
    linear-gradient(90deg, var(--blue-b), var(--blue-t));
  box-shadow: 0 0 6px rgba(0,150,220,0.45);
}

.progress__fill--green {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.50) 0%, rgba(255,255,255,0.12) 49%, transparent 50%, rgba(255,255,255,0.06) 100%),
    linear-gradient(90deg, var(--secondary-b), var(--secondary-t));
  box-shadow: 0 0 6px rgba(80,200,20,0.40);
}

.progress__fill--red {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.50) 0%, rgba(255,255,255,0.12) 49%, transparent 50%, rgba(255,255,255,0.06) 100%),
    linear-gradient(90deg, var(--danger-b), var(--danger-t));
  box-shadow: 0 0 6px rgba(200,40,40,0.35);
}

.menu {
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(18px) saturate(1.5);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  border: 1px solid rgba(255,255,255,0.90);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 8px 30px rgba(0,100,170,0.20), 0 2px 8px rgba(0,100,170,0.12), 0 0 0 1px rgba(100,170,220,0.20);
  border-radius: var(--radius-lg);
}

.menu-item { color: var(--text-secondary); border-radius: var(--radius-md); text-shadow: 0 1px 0 rgba(255,255,255,0.7); }

.menu-item:hover {
  background-color: var(--blue-b);
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.10) 49%, transparent 50%, rgba(255,255,255,0.05) 100%),
    linear-gradient(180deg, var(--blue-t) 0%, var(--blue-b) 100%);
  color: white;
  text-shadow: 0 1px 2px rgba(0,60,130,0.5);
}

.menu-item--danger { color: var(--danger-b); }
.menu-item--danger:hover { background-color: var(--danger-b); background-image: linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.10) 49%, transparent 50%, rgba(255,255,255,0.05) 100%), linear-gradient(180deg, var(--danger-t) 0%, var(--danger-b) 100%); color: white; }
.menu-sep { background: rgba(100,170,220,0.22); box-shadow: 0 1px 0 rgba(255,255,255,0.8); }

.modal {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid rgba(255,255,255,0.92);
  border-radius: var(--radius-xl);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.97), inset 0 -1px 0 rgba(100,170,220,0.15), 0 20px 60px rgba(0,100,170,0.28), 0 4px 16px rgba(0,100,170,0.16);
}

.modal__header { background: linear-gradient(180deg, rgba(255,255,255,0.90) 0%, rgba(220,242,255,0.75) 100%); border-bottom: 1px solid rgba(100,170,220,0.25); box-shadow: 0 1px 0 rgba(255,255,255,0.90); }
.modal__title { color: var(--text-primary); text-shadow: 0 1px 0 rgba(255,255,255,0.8); font-family: var(--font-display); font-weight: 800; }
.modal__footer { background: linear-gradient(180deg, rgba(220,242,255,0.60) 0%, rgba(200,232,252,0.50) 100%); border-top: 1px solid rgba(100,170,220,0.22); box-shadow: inset 0 1px 0 rgba(255,255,255,0.75); }

.alert { background: rgba(255,255,255,0.60); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.80); box-shadow: inset 0 1px 0 rgba(255,255,255,0.90), 0 2px 8px rgba(0,100,170,0.10); color: var(--text-secondary); text-shadow: 0 1px 0 rgba(255,255,255,0.7); }
.alert strong { color: var(--text-primary); }
.alert--info  { border-left-color: var(--blue-b); }
.alert--warn  { border-left-color: var(--warn-b); }
.alert--danger  { border-left-color: var(--danger-b); }
.alert--success { border-left-color: var(--success-b); }

.table-wrap { border: 1px solid rgba(255,255,255,0.85); box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 4px 18px rgba(0,100,170,0.14), 0 0 0 1px rgba(100,170,220,0.20); border-radius: var(--radius-lg); }

thead { background: linear-gradient(180deg, rgba(210,240,255,0.85) 0%, rgba(190,228,252,0.70) 100%); }
thead th { color: var(--text-muted); border-bottom: 1px solid rgba(100,170,220,0.28); box-shadow: 0 1px 0 rgba(255,255,255,0.85); text-shadow: 0 1px 0 rgba(255,255,255,0.8); }

tbody tr { background: rgba(255,255,255,0.55); background-image: none; border-bottom: 1px solid rgba(100,170,220,0.14); }
tbody tr:nth-child(even) { background: rgba(220,242,255,0.40); }
tbody tr:hover { background: rgba(255,255,255,0.80) !important; background-image: none !important; }
tbody td { text-shadow: 0 1px 0 rgba(255,255,255,0.7); }

code { background: rgba(200, 230, 248, 0.55); color: #0a4a7a; border: 1px solid rgba(100,170,220,0.35); box-shadow: inset 0 1px 3px rgba(0,100,170,0.08), 0 1px 0 rgba(255,255,255,0.85); }
pre { background: rgba(190, 225, 248, 0.55); backdrop-filter: blur(8px); color: #0a3a6a; border: 1px solid rgba(100,170,220,0.35); box-shadow: inset 0 2px 8px rgba(0,100,170,0.10), 0 1px 0 rgba(255,255,255,0.9); }

::-webkit-scrollbar-track { background: rgba(200,230,248,0.35); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, rgba(255,255,255,0.70) 0%, rgba(160,210,240,0.65) 100%); border: 1px solid rgba(100,170,220,0.40); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(130,190,230,0.75) 100%); }

[data-tooltip]::after { background: rgba(255,255,255,0.88); backdrop-filter: blur(10px); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.95); box-shadow: inset 0 1px 0 rgba(255,255,255,0.97), 0 4px 14px rgba(0,100,170,0.20); text-shadow: none; }

hr { border-top-color: rgba(100,170,220,0.25); box-shadow: 0 1px 0 rgba(255,255,255,0.85); }
.divider::before, .divider::after { background: rgba(100,170,220,0.25); box-shadow: 0 1px 0 rgba(255,255,255,0.8); }
.divider { color: var(--text-muted); }

blockquote { border-left-color: rgba(0,150,210,0.50); background: linear-gradient(90deg, rgba(0,150,210,0.06) 0%, transparent 100%); }
mark { background: rgba(0,180,240,0.18); color: #005080; border-radius: 3px; }
kbd { background: linear-gradient(180deg, rgba(255,255,255,0.80) 0%, rgba(200,232,252,0.65) 100%); color: var(--text-secondary); border: 1px solid rgba(100,170,220,0.40); box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 2px 0 rgba(80,150,210,0.25), 0 1px 3px rgba(0,100,170,0.15); }

.message--mention { background: linear-gradient(90deg, rgba(0,150,220,0.07) 0%, rgba(0,150,220,0.02) 100%); border-left-color: rgba(0,150,220,0.45); }
.mention { background: rgba(0,150,220,0.14); color: #004c80; border-radius: var(--radius-sm); }
.mention:hover { background: var(--blue-b); color: white; }

.tab--active-secondary::after { background: linear-gradient(90deg, var(--secondary-b), var(--secondary-t)); box-shadow: 0 0 5px var(--secondary-glow); }