:root{color-scheme:light;--athar-bg:#f7f3ea;--athar-surface:#fffdf8;--athar-surface-raised:#ffffff;--athar-surface-soft:#edf5ef;--athar-text:#173c33;--athar-text-muted:#5e6d68;--athar-primary:#194b3d;--athar-primary-hover:#286454;--athar-primary-contrast:#ffffff;--athar-accent:#c89b4a;--athar-accent-soft:#fff7e7;--athar-border:#e7ded0;--athar-border-strong:#d7c9b1;--athar-success:#2d6a5a;--athar-danger:#8a3d2f;--athar-overlay:rgba(9,32,27,.72);--athar-shadow-sm:0 8px 24px rgba(23,60,51,.07);--athar-shadow-lg:0 24px 70px rgba(7,31,25,.16);--athar-radius-sm:12px;--athar-radius-md:16px;--athar-radius-lg:24px;--athar-space-1:4px;--athar-space-2:8px;--athar-space-3:12px;--athar-space-4:16px;--athar-space-5:20px;--athar-space-6:24px;--athar-space-8:32px;--athar-duration-fast:160ms;--athar-duration-normal:240ms;--athar-ease:cubic-bezier(.2,.8,.2,1)}html[data-athar-theme=dark]{color-scheme:dark;--athar-bg:#0e1718;--athar-surface:#172425;--athar-surface-raised:#1e2f30;--athar-surface-soft:#203536;--athar-text:#eef6f2;--athar-text-muted:#a8b7b3;--athar-primary:#5ec2a8;--athar-primary-hover:#78d2ba;--athar-primary-contrast:#0e1718;--athar-accent:#d6b36a;--athar-accent-soft:#2e2b20;--athar-border:#2c4444;--athar-border-strong:#3d5958;--athar-success:#72cbb3;--athar-danger:#e69a8c;--athar-overlay:rgba(3,10,11,.82);--athar-shadow-sm:0 8px 24px rgba(0,0,0,.2);--athar-shadow-lg:0 28px 80px rgba(0,0,0,.38)}html[data-athar-theme=light]{color-scheme:light}.athar-theme-control{position:fixed;inset-inline-end:max(16px,env(safe-area-inset-right));inset-block-end:max(18px,env(safe-area-inset-bottom));z-index:100020}.athar-theme-toggle{display:inline-flex;align-items:center;gap:var(--athar-space-2);min-height:44px;padding:9px 14px;border:1px solid var(--athar-border);border-radius:999px;background:color-mix(in srgb,var(--athar-surface) 92%,transparent);color:var(--athar-text);font:inherit;cursor:pointer;box-shadow:var(--athar-shadow-lg);backdrop-filter:blur(14px);transition:background var(--athar-duration-fast) var(--athar-ease),border-color var(--athar-duration-fast) var(--athar-ease),transform var(--athar-duration-fast) var(--athar-ease)}.athar-theme-toggle:hover{border-color:var(--athar-accent);transform:translateY(-1px)}.athar-theme-toggle:focus-visible{outline:3px solid color-mix(in srgb,var(--athar-primary) 35%,transparent);outline-offset:3px}.athar-theme-toggle__icon{font-size:1.1rem}.athar-theme-toggle__label{font-weight:700}@media(max-width:40rem){.athar-theme-control{inset-inline-end:12px;inset-block-end:12px}.athar-theme-toggle{width:44px;justify-content:center;padding:9px}.athar-theme-toggle__label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}}@media(prefers-reduced-motion:reduce){.athar-theme-toggle{transition:none}.athar-theme-toggle:hover{transform:none}}