@import url("https://fonts.googleapis.com/css2?family=Noto+Serif:wght@400;500;600;700;800;900&display=swap");

/*
 * TNTOPUP LIQUID GLASS THEME — 2026
 * Visual language synchronized with Mini-Player V4.0.0
 * Copyright © TNTOPUP - PHAMTN
 */

:root {
  --tnt-cyan: #55e7ff;
  --tnt-blue: #5f86ff;
  --tnt-violet: #9672ff;
  --tnt-ink: #07111e;
  --tnt-bg: #050b14;
  --tnt-bg-2: #081221;
  --tnt-surface: rgba(8, 18, 33, .76);
  --tnt-surface-strong: rgba(8, 18, 33, .92);
  --tnt-surface-soft: rgba(255, 255, 255, .055);
  --tnt-border: rgba(255, 255, 255, .10);
  --tnt-border-strong: rgba(115, 214, 255, .20);
  --tnt-text: #edf7ff;
  --tnt-muted: rgba(220, 235, 248, .64);
  --tnt-shadow: 0 22px 55px rgba(0, 0, 0, .42);
  --tnt-shadow-soft: 0 12px 32px rgba(0, 0, 0, .28);
  --tnt-radius-xl: 26px;
  --tnt-radius-lg: 20px;
  --tnt-radius-md: 14px;
  --tnt-ease: cubic-bezier(.2, .75, .25, 1);
}

html {
  color-scheme: dark;
  background: var(--tnt-bg);
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  color: var(--tnt-text) !important;
  background:
    radial-gradient(circle at 14% 10%, rgba(85, 231, 255, .11), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(150, 114, 255, .10), transparent 30%),
    radial-gradient(circle at 54% 88%, rgba(95, 134, 255, .08), transparent 34%),
    linear-gradient(155deg, #050b14 0%, #07111e 50%, #040810 100%) !important;
  font-family: var(--tnt-font-serif, "Noto Serif", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif) !important;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1000;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 24%, rgba(255,255,255,.018) 45%, transparent 64%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.009) 0 1px, transparent 1px 74px);
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}

.biobg_gradientbg {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100dvh !important;
  z-index: -999 !important;
  pointer-events: none !important;
  overflow: hidden;
  opacity: 1 !important;
  background:
    radial-gradient(circle at 16% 18%, rgba(85, 231, 255, .14), transparent 30%),
    radial-gradient(circle at 82% 20%, rgba(150, 114, 255, .12), transparent 32%),
    radial-gradient(circle at 48% 86%, rgba(95, 134, 255, .10), transparent 36%),
    linear-gradient(155deg, #050b14 0%, #081221 52%, #040810 100%) !important;
  background-size: auto !important;
  animation: none !important;
}

.biobg_gradientbg::before {
  content: "";
  position: absolute;
  inset: -30%;
  background: conic-gradient(from 180deg at 50% 50%, transparent, rgba(85,231,255,.055), transparent 35%, rgba(150,114,255,.045), transparent 70%);
  animation: tnt-theme-ambient 22s linear infinite;
  filter: blur(22px);
}

.biobg_gradientbg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 18%, rgba(255,255,255,.035) 46%, transparent 72%);
  background-size: 240% 100%;
  animation: tnt-theme-sheen 12s ease-in-out infinite;
  opacity: .55;
}

.premium-img-block {
  position: relative;
  padding: 5px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--tnt-radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 0%, rgba(85,231,255,.14), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.035));
  box-shadow: var(--tnt-shadow-soft), inset 0 1px 0 rgba(255,255,255,.10);
  backdrop-filter: blur(22px) saturate(135%);
  -webkit-backdrop-filter: blur(22px) saturate(135%);
  transition: transform .25s var(--tnt-ease), border-color .25s ease, box-shadow .25s ease;
}

.premium-img-block::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,.42), rgba(85,231,255,.18) 35%, rgba(95,134,255,.08) 65%, rgba(150,114,255,.22));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.premium-img-block:hover {
  transform: translateY(-3px);
  border-color: rgba(85,231,255,.20);
  box-shadow: 0 18px 42px rgba(0,0,0,.35), 0 0 0 1px rgba(85,231,255,.08) inset;
}

.premium-img-block img {
  display: block;
  width: 100%;
  border: 0;
  border-radius: calc(var(--tnt-radius-lg) - 5px);
  box-shadow: 0 8px 24px rgba(0,0,0,.26);
}

::selection {
  color: #06101c;
  background: rgba(85,231,255,.82);
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,.025); }
::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 99px;
  background: linear-gradient(var(--tnt-cyan), var(--tnt-blue)) padding-box;
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(var(--tnt-cyan), var(--tnt-violet)) padding-box; }

@keyframes tnt-theme-ambient {
  to { transform: rotate(360deg); }
}

@keyframes tnt-theme-sheen {
  0%, 100% { background-position: 140% 0; opacity: .18; }
  50% { background-position: -40% 0; opacity: .52; }
}

@media (max-width: 768px) {
  :root {
    --tnt-radius-xl: 22px;
    --tnt-radius-lg: 18px;
  }
  body {
    background:
      radial-gradient(circle at 12% 8%, rgba(85,231,255,.10), transparent 27%),
      radial-gradient(circle at 88% 10%, rgba(150,114,255,.09), transparent 28%),
      linear-gradient(155deg, #050b14 0%, #07111e 55%, #040810 100%) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .biobg_gradientbg::before,
  .biobg_gradientbg::after {
    animation: none !important;
  }
  .premium-img-block {
    transition-duration: .001ms !important;
  }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .premium-img-block { background: rgba(8,18,33,.96); }
}

/* ========================================================================== */
/* TNTOPUP SERIF TYPOGRAPHY + RESPONSIVE BUTTON AUTOFIT — 2026               */
/* ========================================================================== */
:root {
  --tnt-font-serif: "Noto Serif", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
}

html,
body,
button,
input,
select,
textarea,
optgroup,
.card,
.modal,
.offcanvas,
.dropdown-menu,
.toast,
.alert,
.badge,
.nav-link,
.form-control,
.form-select,
.input-group-text,
.table {
  font-family: var(--tnt-font-serif) !important;
}

body {
  font-family: var(--tnt-font-serif) !important;
  font-kerning: normal;
  font-optical-sizing: auto;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
strong, b {
  font-family: var(--tnt-font-serif) !important;
}

.btn,
.btn-custom,
#btnNapKC,
.nk-action-btn,
input[type="button"],
input[type="submit"],
input[type="reset"] {
  min-width: 0 !important;
  font-family: var(--tnt-font-serif) !important;
  font-size: clamp(.76rem, calc(.69rem + .28vw), .95rem) !important;
  line-height: 1.18 !important;
  white-space: normal !important;
  overflow-wrap: anywhere !important;
  text-wrap: balance;
}

.btn-custom span,
.btn span,
#btnNapKC span,
.nk-action-btn span {
  max-width: 100% !important;
  white-space: normal !important;
  overflow-wrap: anywhere !important;
}

.form-control,
.form-select,
input,
textarea,
select {
  font-size: clamp(.84rem, calc(.79rem + .22vw), 1rem) !important;
}

@media (max-width: 390px) {
  .btn,
  .btn-custom,
  #btnNapKC,
  .nk-action-btn,
  input[type="button"],
  input[type="submit"],
  input[type="reset"] {
    font-size: clamp(.70rem, 3.25vw, .86rem) !important;
    padding-inline: clamp(.5rem, 3vw, .8rem) !important;
  }
}