/* Theme toggle + dark mode (loaded after site.css). */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;border-radius:.75rem;border:1px solid #D7ECF0;background:#fff;color:#0B4A54;cursor:pointer;transition:background-color .15s}
.theme-toggle:hover{background:#E9F7F9}
.theme-toggle.floating{position:fixed;right:.75rem;bottom:.75rem;z-index:80;border-radius:999px;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.theme-toggle .tm-sun{display:none}
html[data-theme="dark"] .theme-toggle .tm-sun{display:inline}html[data-theme="dark"] .theme-toggle .tm-moon{display:none}
/* hamburger icon: inline SVG so the menu never depends on an icon font */
#menu-btn .bars-x{display:none}#menu-btn[aria-expanded="true"] .bars-x{display:inline}#menu-btn[aria-expanded="true"] .bars-3{display:none}
@media (max-width:379px){.theme-toggle:not(.floating){width:2.5rem;height:2.5rem}}

html[data-theme="dark"]{color-scheme:dark}
html[data-theme="dark"] body{background-color:#0f1a1e;color:#c3d3d8}
html[data-theme="dark"] .bg-white{background-color:#162329}
html[data-theme="dark"] .bg-white\/80{background-color:rgba(22,35,41,.8)}
html[data-theme="dark"] .bg-pastel-bg{background-color:#0f1a1e}
html[data-theme="dark"] .bg-pastel-bg\/95{background-color:rgba(15,26,30,.95)}
html[data-theme="dark"] .bg-pastel-softBg{background-color:#13222a}
html[data-theme="dark"] .bg-pastel-softBg\/60{background-color:rgba(19,34,42,.6)}
html[data-theme="dark"] .bg-pastel-badge,html[data-theme="dark"] .hover\:bg-pastel-badge:hover{background-color:#17353e}
html[data-theme="dark"] .hover\:bg-pastel-softBg:hover{background-color:#1a2c35}
html[data-theme="dark"] .bg-pastel-border{background-color:#2a3b44}
html[data-theme="dark"] .border-pastel-border{border-color:#2a3b44}
html[data-theme="dark"] .text-pastel-heading{color:#eaf4f6}
html[data-theme="dark"] .text-pastel-text{color:#c3d3d8}
html[data-theme="dark"] .text-pastel-muted{color:#93a8ae}
html[data-theme="dark"] .text-pastel-badgeText{color:#8ee3f0}
html[data-theme="dark"] .text-pastel-accent,html[data-theme="dark"] .hover\:text-pastel-accent:hover{color:#4cc9e0}
html[data-theme="dark"] .border-pastel-heading{border-color:#8ee3f0}
html[data-theme="dark"] .check-list li i{color:#4cc9e0}
html[data-theme="dark"] .focus\:bg-pastel-heading:focus{background-color:#17353e}
html[data-theme="dark"] .mix-blend-multiply{mix-blend-mode:normal;background:#fff;border-radius:10px;padding:3px 4px}
html[data-theme="dark"] .shadow-sm,html[data-theme="dark"] .shadow-lg{--tw-shadow-color:rgba(0,0,0,.5)}
html[data-theme="dark"] .theme-toggle{background:#162329;border-color:#2a3b44;color:#eaf4f6}
html[data-theme="dark"] .theme-toggle:hover{background:#1a2c35}
html[data-theme="dark"] input,html[data-theme="dark"] select,html[data-theme="dark"] textarea{background-color:#162329;color:#eaf4f6;border-color:#2a3b44}
html[data-theme="dark"] ::placeholder{color:#6f858c}
html[data-theme="dark"] img:not(.mix-blend-multiply):not([src$=".svg"]){filter:brightness(.92)}