@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&family=Outfit:wght@300;400;600&display=swap');

:root {
  --transition: 0.25s ease;
}

body[data-mode="dark"][data-theme="default"] {
  --bg:        #13131f;
  --bg2:       #1e1e30;
  --fg:        #e8e8ff;
  --fg2:       #9090c0;
  --accent:    #7c6af7;
  --accent2:   #5c4de0;
  --border:    #2e2e4a;
  --footer-bg: #0a0a14;
  --dot-outline: #ffffff;
}
body[data-mode="light"][data-theme="default"] {
  --bg:        #f0f0ff;
  --bg2:       #e0e0f8;
  --fg:        #13131f;
  --fg2:       #4040a0;
  --accent:    #5c4de0;
  --accent2:   #4436b0;
  --border:    #c0c0e8;
  --footer-bg: #d8d8f0;
  --dot-outline: #13131f;
}
body[data-mode="dark"][data-theme="ocean"] {
  --bg:        #061926;
  --bg2:       #0a2535;
  --fg:        #d0f4ff;
  --fg2:       #60c0e0;
  --accent:    #00d4ff;
  --accent2:   #009dc0;
  --border:    #103a50;
  --footer-bg: #030d14;
  --dot-outline: #ffffff;
}
body[data-mode="light"][data-theme="ocean"] {
  --bg:        #e0f8ff;
  --bg2:       #c8effa;
  --fg:        #062030;
  --fg2:       #086080;
  --accent:    #0097b2;
  --accent2:   #006e82;
  --border:    #90d8ee;
  --footer-bg: #b8e8f5;
  --dot-outline: #062030;
}
body[data-mode="dark"][data-theme="forest"] {
  --bg:        #081a08;
  --bg2:       #0f2a0f;
  --fg:        #d0fad0;
  --fg2:       #60c070;
  --accent:    #39e45a;
  --accent2:   #22b040;
  --border:    #1a4020;
  --footer-bg: #040e04;
  --dot-outline: #ffffff;
}
body[data-mode="light"][data-theme="forest"] {
  --bg:        #e8fbe8;
  --bg2:       #d0f5d0;
  --fg:        #081808;
  --fg2:       #1a601a;
  --accent:    #1a9c35;
  --accent2:   #137025;
  --border:    #90d890;
  --footer-bg: #baeaba;
  --dot-outline: #081808;
}
body[data-mode="dark"][data-theme="sunset"] {
  --bg:        #1f0800;
  --bg2:       #301200;
  --fg:        #ffe8d0;
  --fg2:       #e09060;
  --accent:    #ff6b2b;
  --accent2:   #d94f00;
  --border:    #50200a;
  --footer-bg: #100400;
  --dot-outline: #ffffff;
}
body[data-mode="light"][data-theme="sunset"] {
  --bg:        #fff4ec;
  --bg2:       #ffe8d4;
  --fg:        #200a00;
  --fg2:       #803020;
  --accent:    #d94f00;
  --accent2:   #b03a00;
  --border:    #f0b090;
  --footer-bg: #f8d8c0;
  --dot-outline: #200a00;
}
body[data-mode="dark"][data-theme="neon"] {
  --bg:        #0c0015;
  --bg2:       #180025;
  --fg:        #ffe0f0;
  --fg2:       #d060a0;
  --accent:    #ff2d78;
  --accent2:   #c80055;
  --border:    #380030;
  --footer-bg: #06000a;
  --dot-outline: #ffffff;
}
body[data-mode="light"][data-theme="neon"] {
  --bg:        #fff0f6;
  --bg2:       #ffe0ee;
  --fg:        #140010;
  --fg2:       #800040;
  --accent:    #c4006e;
  --accent2:   #960052;
  --border:    #f090c0;
  --footer-bg: #f8c8e0;
  --dot-outline: #140010;
}

* { box-sizing: border-box; }

body {
  font-family: 'Outfit', Calibri, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background-color: var(--bg, #13131f);
  color: var(--fg, #e8e8ff);
  transition: background-color var(--transition), color var(--transition);
}

.title {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(2.2rem, 7vw, 4rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: 0 0 30px color-mix(in srgb, var(--accent) 40%, transparent);
  transition: color var(--transition), text-shadow var(--transition);
}

.text {
  font-family: 'Outfit', Calibri, sans-serif;
  font-size: 1rem;
}

.black {
  background-color: var(--bg, #13131f);
  color: var(--fg, #e8e8ff);
  transition: background-color var(--transition), color var(--transition);
}
.white {
  background-color: var(--bg, #f0f0ff);
  color: var(--fg, #13131f);
  transition: background-color var(--transition), color var(--transition);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s, transform 0.1s;
  display: inline-block;
}
a:hover { color: var(--accent2); transform: scale(1.05); }
a:focus, a:active, a:link { transform: scale(1); }
button:hover { transform: scale(1.08); transition: transform 0.1s; }
button:focus, button:active { transform: scale(1); transition: transform 0.1s; }

.navbar {
  background-color: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  transition: background-color var(--transition), border-color var(--transition);
}

.navbar-nav .nav-link {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--fg) !important;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  transition: background-color 0.15s, color 0.15s;
}
.navbar-nav .nav-link:hover {
  background-color: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent) !important;
}

.navbar-toggler { border-color: var(--border); color: var(--fg); }

.container-fluid { width: auto; flex: 1; }

.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.lamp-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.on {
  height: 48px;
  width: 48px;
  background-image: url('../images/on.png');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  transition: var(--transition);
}
.off {
  height: 48px;
  width: 48px;
  background-image: url('../images/off.png');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  transition: var(--transition);
}

.palette-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.palette-btn {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg);
  opacity: 0.75;
  border-radius: 8px;
  transition: opacity 0.15s, background-color 0.15s;
}
.palette-btn:hover {
  opacity: 1;
  background-color: color-mix(in srgb, var(--fg) 10%, transparent);
  transform: scale(1.08);
}
.palette-btn:active { transform: scale(1); }

.palette-wrap.open .palette-btn {
  opacity: 1;
  background-color: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

.theme-picker {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background-color: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 30px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.35);
  white-space: nowrap;
  z-index: 1000;
  /* скрыто по умолчанию */
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px) scale(0.95);
  transform-origin: top right;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.palette-wrap.open .theme-picker {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.theme-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.theme-dot:hover { transform: scale(1.3) !important; }
.theme-dot.active {
  border-color: var(--dot-outline);
  box-shadow: 0 0 0 2px var(--accent);
  transform: scale(1.18);
}

.theme-dot[data-theme="default"] { background: #7c6af7; }
.theme-dot[data-theme="ocean"]   { background: #00d4ff; }
.theme-dot[data-theme="forest"]  { background: #39e45a; }
.theme-dot[data-theme="sunset"]  { background: #ff6b2b; }
.theme-dot[data-theme="neon"]    { background: #ff2d78; }

.base {
  min-height: calc(100vh - 200px);
  padding-bottom: 100px;
}

footer.ftw {
  background-color: var(--footer-bg, #0a0a14);
  border-top: 1px solid var(--border);
  color: var(--fg2);
  width: 100%;
  padding: 1.1rem 2rem 0.9rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  transition: background-color var(--transition), color var(--transition);
  position: static;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  text-align: center;
}

.footer-brand {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  transition: color var(--transition);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--fg2);
  font-size: 0.82rem;
  transition: color 0.15s;
  text-decoration: none;
}
.footer-link:hover { color: var(--accent); transform: none; }
.footer-link svg { flex-shrink: 0; }

.footer-copy {
  color: var(--fg2);
  font-size: 0.75rem;
  opacity: 0.65;
}

.form-control,
input[type="password"],
input[type="text"],
input[type="file"] {
  background-color: var(--bg2) !important;
  color: var(--fg) !important;
  border-color: var(--border) !important;
  font-family: 'Outfit', sans-serif;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}
.form-control:focus,
input[type="password"]:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent) !important;
}

label { color: var(--fg) !important; }
.form-text { color: var(--fg2) !important; }
.form-check-input:checked {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
}

.btn-primary {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
}
.btn-primary:hover {
  background-color: var(--accent2) !important;
  border-color: var(--accent2) !important;
}

.alert {
  font-family: 'Outfit', sans-serif;
  border-radius: 8px;
  border: 1px solid var(--border);
}

[data-mode="dark"] .alert { color: var(--fg) !important; }
[data-mode="dark"] .alert-secondary { background-color: var(--bg2) !important; }
[data-mode="dark"] .alert-success  { background-color: #1a3d1a !important; }
[data-mode="dark"] .alert-info     { background-color: #1a2e3d !important; }
[data-mode="dark"] .alert-warning  { background-color: #3d3d1a !important; }
[data-mode="dark"] .alert-danger   { background-color: #3d1a1a !important; }

pre {
  background-color: var(--bg2) !important;
  color: var(--fg) !important;
  border: 1px solid var(--border);
  border-radius: 8px;
}

ul { display: inline-block !important; }

.text_container { font-size: 0.82rem; color: var(--fg2); }

code {
  color: var(--accent);
  background-color: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: 1px 5px;
  border-radius: 4px;
}

.size-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--fg2);
  margin-top: 0.4rem;
}