/* OLED-first palette: pure black pixels, clear text and deliberate accent colour. */
:root{--bg:#000;--surface:rgba(9,9,11,.96);--surface-solid:#09090b;--text:#fff;--muted:#b9bec8;--line:rgba(255,255,255,.2);--cyan:#9bf7ff;--green:#8affbf;--danger:#ff9aa8;--shadow:0 16px 38px rgba(0,0,0,.85);color-scheme:dark}html,body{background:#000}body{background:#000}.hero-card{background:#09090b}.hero-card,.card,.metric-card,.macro-card{box-shadow:var(--shadow);border-color:var(--line)}.metric-card,.macro-card,.card{background:var(--surface)}input,select,textarea{background:#030303;border-color:rgba(255,255,255,.22)}.score-ring>div{background:#000}.bottom-nav{background:rgba(7,7,8,.96);border-color:rgba(255,255,255,.18)}.quick-actions button,.habit,.list-item{background:#0a0a0c;border-color:rgba(255,255,255,.16)}.progress,.macro-bar{background:rgba(255,255,255,.16)}.chip,.preset-row button{background:#101013;border-color:rgba(255,255,255,.18)}.launch-screen{background:#000}.launch-mark{background:#08080a;border-color:rgba(155,247,255,.4);box-shadow:0 20px 55px #000,inset 0 1px 1px rgba(255,255,255,.15)}.launch-orbit{border-color:rgba(155,247,255,.2)}[data-theme="darker"]{--bg:#000;--surface:#050506;--surface-solid:#050506;--line:rgba(255,255,255,.18)}[data-theme="light"]{color-scheme:light}