/* 20 production-ready storefront themes. Theme only changes presentation variables. */
html{--ui-primary:#078f96;--ui-secondary:#00a651;--ui-accent:#ffb000;--ui-bg:#f4f8fb;--ui-surface:#fff;--ui-ink:#103746;--ui-muted:#607985;--ui-border:#d8e7e9;--ui-hero-a:#063f74;--ui-hero-b:#07958f;--ui-radius:18px}
html[data-ui-theme="emerald"]{--ui-primary:#087f5b;--ui-secondary:#16a34a;--ui-accent:#f4b740;--ui-bg:#f2f8f4;--ui-ink:#123d2e;--ui-muted:#5e786c;--ui-border:#d5e8dc;--ui-hero-a:#064e3b;--ui-hero-b:#10b981;--ui-radius:20px}
html[data-ui-theme="midnight"]{--ui-primary:#4f7cff;--ui-secondary:#20c997;--ui-accent:#ffc857;--ui-bg:#0d1526;--ui-surface:#162137;--ui-ink:#f2f6ff;--ui-muted:#a8b7d0;--ui-border:#2a3955;--ui-hero-a:#091226;--ui-hero-b:#243b6b;--ui-radius:16px;color-scheme:dark}
html[data-ui-theme="sunset"]{--ui-primary:#e85d34;--ui-secondary:#f59e0b;--ui-accent:#7c3aed;--ui-bg:#fff7f1;--ui-ink:#4a261d;--ui-muted:#86685d;--ui-border:#f0d9cd;--ui-hero-a:#9f2d24;--ui-hero-b:#f68b3c;--ui-radius:22px}
html[data-ui-theme="royal"]{--ui-primary:#3154c8;--ui-secondary:#6d4aff;--ui-accent:#e8b83d;--ui-bg:#f4f5fc;--ui-ink:#20294d;--ui-muted:#687093;--ui-border:#dce0f2;--ui-hero-a:#172b68;--ui-hero-b:#5d48c7;--ui-radius:15px}
html[data-ui-theme="lavender"]{--ui-primary:#7860c8;--ui-secondary:#a855f7;--ui-accent:#ec8db5;--ui-bg:#faf7ff;--ui-ink:#392c5a;--ui-muted:#746a8a;--ui-border:#e6ddf3;--ui-hero-a:#4c3483;--ui-hero-b:#aa75dc;--ui-radius:24px}
html[data-ui-theme="rose"]{--ui-primary:#d94678;--ui-secondary:#f43f5e;--ui-accent:#f0a63a;--ui-bg:#fff6f8;--ui-ink:#502537;--ui-muted:#8a6673;--ui-border:#f0d9e1;--ui-hero-a:#8f294e;--ui-hero-b:#ed6688;--ui-radius:21px}
html[data-ui-theme="nordic"]{--ui-primary:#397a88;--ui-secondary:#5b9a8b;--ui-accent:#d59c62;--ui-bg:#f2f6f6;--ui-ink:#243e43;--ui-muted:#647b7e;--ui-border:#d5e1e1;--ui-hero-a:#294f5a;--ui-hero-b:#6ca59f;--ui-radius:12px}
html[data-ui-theme="graphite"]{--ui-primary:#3f4b5c;--ui-secondary:#64748b;--ui-accent:#38bdf8;--ui-bg:#eef1f4;--ui-ink:#1d2733;--ui-muted:#637080;--ui-border:#d4dae1;--ui-hero-a:#1f2937;--ui-hero-b:#4b5563;--ui-radius:10px}
html[data-ui-theme="sand"]{--ui-primary:#9a6b3f;--ui-secondary:#c08457;--ui-accent:#328c83;--ui-bg:#fbf7ef;--ui-ink:#46382b;--ui-muted:#7d7163;--ui-border:#e9dfcf;--ui-hero-a:#6b4b34;--ui-hero-b:#c89969;--ui-radius:18px}
html[data-ui-theme="coral"]{--ui-primary:#e05252;--ui-secondary:#ff7a66;--ui-accent:#13a89e;--ui-bg:#fff8f5;--ui-ink:#492d2d;--ui-muted:#856969;--ui-border:#f0dcd7;--ui-hero-a:#a63346;--ui-hero-b:#f47b64;--ui-radius:20px}
html[data-ui-theme="arctic"]{--ui-primary:#1687b8;--ui-secondary:#22b8cf;--ui-accent:#4f6de5;--ui-bg:#f1f9fc;--ui-ink:#153b4c;--ui-muted:#608090;--ui-border:#d4eaf2;--ui-hero-a:#075985;--ui-hero-b:#30b9cf;--ui-radius:16px}
html[data-ui-theme="neon"]{--ui-primary:#6d28d9;--ui-secondary:#06d6a0;--ui-accent:#f9f871;--ui-bg:#130f22;--ui-surface:#211a36;--ui-ink:#f7f3ff;--ui-muted:#b9acd2;--ui-border:#3b3153;--ui-hero-a:#20114a;--ui-hero-b:#6d28d9;--ui-radius:14px;color-scheme:dark}
html[data-ui-theme="forest"]{--ui-primary:#256b45;--ui-secondary:#4d8f58;--ui-accent:#d1a849;--ui-bg:#f2f6ef;--ui-ink:#203b29;--ui-muted:#667a69;--ui-border:#d7e3d4;--ui-hero-a:#183d2b;--ui-hero-b:#4c8255;--ui-radius:14px}
html[data-ui-theme="mediterranean"]{--ui-primary:#087b9f;--ui-secondary:#13a67c;--ui-accent:#f4a340;--ui-bg:#f3faf9;--ui-ink:#123f4a;--ui-muted:#5f7d81;--ui-border:#d3e9e7;--ui-hero-a:#07576d;--ui-hero-b:#13a69b;--ui-radius:20px}
html[data-ui-theme="cherry"]{--ui-primary:#b91c4b;--ui-secondary:#e11d48;--ui-accent:#f0b429;--ui-bg:#fff5f7;--ui-ink:#4b1e2d;--ui-muted:#84636e;--ui-border:#efd7df;--ui-hero-a:#741536;--ui-hero-b:#c7355e;--ui-radius:13px}
html[data-ui-theme="copper"]{--ui-primary:#a8552b;--ui-secondary:#c97443;--ui-accent:#247f82;--ui-bg:#faf5f1;--ui-ink:#452d25;--ui-muted:#7c695f;--ui-border:#e7d9d0;--ui-hero-a:#71351f;--ui-hero-b:#b96e43;--ui-radius:12px}
html[data-ui-theme="aqua"]{--ui-primary:#038e9f;--ui-secondary:#06b6b0;--ui-accent:#ffb84d;--ui-bg:#effafa;--ui-ink:#123e46;--ui-muted:#5d7d82;--ui-border:#d1eaea;--ui-hero-a:#075e68;--ui-hero-b:#08aab3;--ui-radius:26px}
html[data-ui-theme="slate"]{--ui-primary:#475569;--ui-secondary:#0f7490;--ui-accent:#eab308;--ui-bg:#f1f5f9;--ui-ink:#1e293b;--ui-muted:#64748b;--ui-border:#d7e0ea;--ui-hero-a:#273548;--ui-hero-b:#426b7b;--ui-radius:8px}
html[data-ui-theme="mono"]{--ui-primary:#171717;--ui-secondary:#404040;--ui-accent:#171717;--ui-bg:#f6f6f6;--ui-ink:#171717;--ui-muted:#666;--ui-border:#d8d8d8;--ui-hero-a:#111;--ui-hero-b:#444;--ui-radius:4px}
body{background:var(--ui-bg);color:var(--ui-ink)}.site-header,.card,.pkg-card,[class*="-card"]{border-color:var(--ui-border)}.card,.pkg-card,.device-model-card,.coverage-operator-card{background:var(--ui-surface);color:var(--ui-ink);border-radius:var(--ui-radius)}.landing-hero,.device-hero,.coverage-hero{background:linear-gradient(118deg,var(--ui-hero-a),var(--ui-hero-b))}.btn,.landing-package__view{background:linear-gradient(135deg,var(--ui-primary),var(--ui-secondary))}.btn-secondary,.btn-outline{border-color:var(--ui-border);background:var(--ui-surface);color:var(--ui-primary)!important}.text-link,a:not(.btn):not(.nav-cta):not(.ad-btn){--color-primary:var(--ui-primary)}