html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
html,
body.light-theme {
    background: transparent !important;
}
html {
    background: #121212;
}

.bg-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
    overflow: hidden;
}
.bg-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

body.light-theme .bg-container img {
    filter: none !important;
    opacity: 1 !important;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: -5;
    transition: background 0.3s ease;
}

body.light-theme.gif-failed::before {
    background: rgba(255, 255, 255, 0.8);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
* { 
    margin: 0; 
    padding: 0; 
    transition: all 0.2s ease;
    accent-color: var(--button-color) !important;
}

:root {
    --primary-bg: rgba(18, 18, 18, 0.9);
    --secondary-bg: rgba(30, 30, 30, 0.95);
    --card-bg: rgba(45, 45, 45, 0.9);
    --accent-color: #26c6da;
    --accent-color-rgb: 38, 198, 218;
    --accent-hover: #4dd0e1;
    --button-color: #00838f;
    --button-hover: #00acc1;
    --title-color: #26c6da;
    --success-color: #00c853;
    --warning-color: #ffd600;
    --error-color: #ff3d00;
    --text-primary: #fffff0;
    --text-secondary: #f5f5dc;
    --text-accent: #80deea;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --shadow-md: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.5);
    --border-radius-sm: clamp(0.25rem, 0.5vw, 0.5rem);
    --border-radius-md: clamp(0.375rem, 0.75vw, 0.75rem);
    --border-radius-lg: clamp(0.5rem, 1vw, 1rem);
}

body.light-theme {
    --primary-bg: rgba(230, 232, 236, 0.97);
    --secondary-bg: rgba(220, 225, 232, 0.85);
    --card-bg: rgba(210, 220, 230, 0.8);
    --accent-color: #006770;
    --accent-color-rgb: 0, 103, 112;
    --accent-hover: #0097a7;
    --button-color: #006770;
    --button-hover: #00acc1;
    --title-color: #26c6da;
    --success-color: #2e7d32;
    --warning-color: #f9a825;
    --error-color: #d32f2f;
    --text-primary: #100c08;
    --text-secondary: #1e1e1e;
    --text-accent: #80deea;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.05);
    --shadow-md: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}
body {
    font-weight: bold;
}
i, .icon, [class*="icon-"] {
  -webkit-text-stroke: 0.025rem currentColor;
  color: currentColor;
}
.modal input,
.modal textarea,
.modal select {
  background-color: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--accent-color);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem;
  font-weight: bold;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.modal input::placeholder,
.modal textarea::placeholder {
  color: var(--text-secondary);
  opacity: 1;
}

.theme-switch-wrapper {
  display: flex;
  align-items: center;
  margin-left: 1rem;
}
.theme-switch {
  display: inline-block;
  position: relative;
  width: 2.5rem;
  height: 1.25rem;
}
.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--card-bg);
  transition: 0.4s;
  border-radius: 1.25rem;
}
.slider:before {
  position: absolute;
  content: "";
  height: 1rem;
  width: 1rem;
  left: 0.125rem;
  bottom: 0.125rem;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}
input:checked + .slider {
  background-color: var(--accent-color);
}
input:checked + .slider:before {
  transform: translateX(1.25rem);
}
.slider .icon {
  position: absolute;
  top: 0.125rem;
  font-size: 0.875rem;
  transition: 0.4s;
}
.slider .sun {
  left: 0.25rem;
  color: #ffd600;
  opacity: 0;
}
.slider .moon {
  right: 0.25rem;
  color: #f5f5dc;
}
input:checked + .slider .sun {
  opacity: 1;
}
input:checked + .slider .moon {
  opacity: 0;
}
.theme-tooltip {
  position: absolute;
  top: -1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--card-bg);
  color: var(--text-primary);
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 10;
}
.slider:hover .theme-tooltip {
  opacity: 1;
  pointer-events: auto;
}
input:focus + .slider .theme-tooltip {
  opacity: 1;
  pointer-events: auto;
}
body.light-theme .password-toggle {
    color: var(--text-secondary);
}

body.light-theme .password-toggle:hover {
    color: var(--text-primary);
}
.modal input:-webkit-autofill,
.modal input:-webkit-autofill:hover,
.modal input:-webkit-autofill:focus,
.modal input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 30px var(--card-bg) inset !important;
  -webkit-text-fill-color: var(--text-primary) !important;
  background-color: var(--card-bg) !important;
  transition: background-color 5000s ease-in-out 0s;
}

.modal input:-webkit-autofill ~ .password-toggle {
  color: var(--text-secondary);
}

body.light-theme .modal input:-webkit-autofill ~ .password-toggle {
  color: var(--text-secondary);
}