:root{
/* Accent — PRM blue */
--blue-50:#EEF2FF;--blue-100:#DCE4FF;--blue-200:#BAC8FF;--blue-300:#91A7FF;--blue-400:#5C7CFA;--blue-500:#3B5BDB;--blue-600:#3149C2;--blue-700:#283B9E;--blue-800:#1F2E7A;--blue-900:#172259;
/* Tag / avatar hues (base + soft tint + on-tint ink) */
--green-500:#2EB36B;--green-100:#DDF5E7;--green-700:#1B7A47;
--orange-500:#F5872A;--orange-100:#FEEBDA;--orange-700:#A9520C;
--pink-500:#EC4F8A;--pink-100:#FCE1EB;--pink-700:#A8285A;
--teal-500:#1DB2C2;--teal-100:#D8F3F6;--teal-700:#0E7581;
--purple-500:#8A63E8;--purple-100:#ECE4FC;--purple-700:#5B3BAE;
--red-500:#E5484D;--red-100:#FDE3E4;--red-700:#A92A2F;
/* Neutrals — cool gray */
--gray-0:#FFFFFF;--gray-50:#F5F6F8;--gray-100:#EDEFF2;--gray-200:#E1E4E9;--gray-300:#CBD0D8;--gray-400:#A1A8B4;--gray-500:#79808E;--gray-600:#5A606E;--gray-700:#3B404C;--gray-800:#242832;--gray-900:#16181E;--gray-950:#0C0D11;

/* Semantic — light */
--bg-app:var(--gray-0);
--bg-grouped:var(--gray-50);
--surface-card:var(--gray-0);
--surface-raised:var(--gray-0);
--surface-sunken:var(--gray-100);
--material-bar:rgba(255,255,255,.72);
--material-thick:rgba(255,255,255,.86);
--material-border:rgba(0,0,0,.08);
--fill-1:rgba(118,124,140,.12);
--fill-2:rgba(118,124,140,.20);
--fill-press:rgba(118,124,140,.16);
--separator:rgba(60,66,80,.14);
--text-1:var(--gray-900);
--text-2:var(--gray-600);
--text-3:var(--gray-400);
--text-on-accent:#FFFFFF;
--text-inverse:#FFFFFF;
--accent:var(--blue-500);
--accent-press:var(--blue-600);
--accent-soft:var(--blue-50);
--accent-soft-press:var(--blue-100);
--accent-ink:var(--blue-600);
--link:var(--blue-500);
--success:var(--green-500);
--warning:var(--orange-500);
--danger:var(--red-500);
--danger-soft:var(--red-100);
--toast-bg:rgba(22,24,30,.92);
--scrim:rgba(12,13,17,.36);

/* Relationship health bands (0–100 score vs. target cadence) */
--health-thriving:var(--green-500);   /* 75–100 */
--health-steady:var(--blue-500);      /* 50–74 */
--health-fading:var(--orange-500);    /* 25–49 */
--health-cold:var(--pink-500);        /* 0–24 */
--health-track:var(--fill-1);

/* Tag palette (soft bg / ink) */
--tag-blue-bg:var(--blue-50);--tag-blue-ink:var(--blue-600);
--tag-green-bg:var(--green-100);--tag-green-ink:var(--green-700);
--tag-orange-bg:var(--orange-100);--tag-orange-ink:var(--orange-700);
--tag-pink-bg:var(--pink-100);--tag-pink-ink:var(--pink-700);
--tag-teal-bg:var(--teal-100);--tag-teal-ink:var(--teal-700);
--tag-purple-bg:var(--purple-100);--tag-purple-ink:var(--purple-700);
--tag-gray-bg:var(--gray-100);--tag-gray-ink:var(--gray-600);
}
[data-theme="dark"]{
--bg-app:var(--gray-950);
--bg-grouped:var(--gray-950);
--surface-card:#1B1D24;
--surface-raised:#23262F;
--surface-sunken:#121318;
--material-bar:rgba(20,21,27,.72);
--material-thick:rgba(27,29,36,.88);
--material-border:rgba(255,255,255,.08);
--fill-1:rgba(140,148,166,.20);
--fill-2:rgba(140,148,166,.30);
--fill-press:rgba(140,148,166,.26);
--separator:rgba(200,206,220,.14);
--text-1:#F3F4F7;
--text-2:#A7ADBA;
--text-3:#6D7482;
--accent:#6B86FF;
--accent-press:#5775F5;
--accent-soft:rgba(107,134,255,.18);
--accent-soft-press:rgba(107,134,255,.28);
--accent-ink:#9DB0FF;
--link:#7F97FF;
--success:#3CC97C;
--warning:#FF9A45;
--danger:#FF5C61;
--danger-soft:rgba(255,92,97,.18);
--toast-bg:rgba(48,51,62,.94);
--scrim:rgba(0,0,0,.55);
--health-thriving:#3CC97C;--health-steady:#6B86FF;--health-fading:#FF9A45;--health-cold:#FF6B9E;
--tag-blue-bg:rgba(107,134,255,.18);--tag-blue-ink:#A9B9FF;
--tag-green-bg:rgba(60,201,124,.18);--tag-green-ink:#7FE0A9;
--tag-orange-bg:rgba(255,154,69,.18);--tag-orange-ink:#FFBE85;
--tag-pink-bg:rgba(255,107,158,.18);--tag-pink-ink:#FF9EC0;
--tag-teal-bg:rgba(45,200,216,.18);--tag-teal-ink:#7FDDE8;
--tag-purple-bg:rgba(160,125,245,.20);--tag-purple-ink:#C4AEFF;
--tag-gray-bg:rgba(140,148,166,.20);--tag-gray-ink:#B7BDC9;
}