:root{--ui-surface:var(--surface-layer-1,rgba(245,241,231,0.52));--ui-surface-strong:var(--surface-layer-2,rgba(255,255,255,0.82));--ui-stroke:var(--surface-border,rgba(18,20,18,0.12));--ui-shadow:var(--panel-shadow,0 12px 24px rgba(12,13,12,0.1));--ui-muted:var(--muted,rgba(20,23,21,0.68));--ui-accent-quiet:var(--accent-quiet,var(--ink));--ui-focus:rgba(47,89,67,0.16);--ui-glass-blur:var(--glass-blur,14px);--ui-glass-saturate:var(--glass-saturate,130%);--btn-pad-y:10px;--btn-pad-x:15px;--btn-gap:8px;--btn-radius:var(--control-radius,12px);--btn-font-size:0.9rem;--btn-font-weight:500;--btn-letter-spacing:0.004em;--btn-primary-bg:var(--accent);--btn-primary-text:#ffffff;--btn-primary-hover:color-mix(in srgb,var(--accent) 88%,var(--page-bg));--btn-secondary-bg:color-mix(in srgb,var(--ui-surface) 90%,var(--page-bg));--btn-secondary-text:var(--ui-accent-quiet);--btn-secondary-border:var(--ui-stroke);--btn-outline-border:var(--ui-stroke);--btn-outline-text:var(--ui-accent-quiet);--btn-ghost-text:var(--ui-muted);--btn-shadow:0 8px 18px rgba(12,13,12,0.08);--btn-shadow-strong:0 10px 22px rgba(12,13,12,0.12);--btn-shadow-press:0 6px 14px rgba(12,13,12,0.1);--field-radius:var(--control-radius,12px);--field-pad-y:12px;--field-pad-x:14px;--field-placeholder:rgba(20,23,21,0.36)}:root:not([data-mode="light"]){--ui-surface:var(--surface-layer-1,rgba(18,24,28,0.76));--ui-surface-strong:var(--surface-layer-2,rgba(18,25,31,0.9));--ui-stroke:var(--surface-border,rgba(232,239,233,0.18));--ui-shadow:var(--panel-shadow,0 16px 32px rgba(5,8,10,0.28));--ui-muted:var(--muted,rgba(232,239,233,0.76));--ui-accent-quiet:var(--accent-quiet,rgba(232,239,233,0.94));--ui-focus:rgba(199,214,205,0.18);--btn-primary-bg:var(--accent);--btn-primary-text:#1a1a1a;--field-placeholder:rgba(232,239,233,0.42);--btn-shadow:0 10px 22px rgba(0,0,0,0.32);--btn-shadow-strong:0 12px 26px rgba(0,0,0,0.38);--btn-shadow-press:0 8px 18px rgba(0,0,0,0.34)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--btn-gap);min-height:var(--tap-min);padding:var(--btn-pad-y) var(--btn-pad-x);border-radius:var(--btn-radius);border:1px solid var(--btn-border,var(--btn-secondary-border));background:var(--btn-bg,var(--btn-secondary-bg));backdrop-filter:blur(var(--ui-glass-blur)) saturate(var(--ui-glass-saturate));-webkit-backdrop-filter:blur(var(--ui-glass-blur)) saturate(var(--ui-glass-saturate));color:var(--btn-color,var(--btn-secondary-text));font:inherit;font-size:var(--btn-font-size);font-weight:var(--btn-font-weight);letter-spacing:var(--btn-letter-spacing);text-decoration:none;white-space:nowrap;cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent;box-shadow:var(--btn-shadow);transition:transform var(--dur-fast) var(--ease-spring),box-shadow var(--dur-fast) var(--ease-spring),opacity var(--dur-fast) ease,background-color var(--dur-fast) ease,border-color var(--dur-fast) ease}@media (hover:hover) and (pointer:fine){.btn:hover{transform:translateY(-0.5px);box-shadow:var(--btn-shadow-strong)}}.btn:active{transform:scale(0.97);box-shadow:var(--btn-shadow-press)}.btn[disabled],.btn[aria-disabled="true"]{opacity:0.55;pointer-events:none}.btn-primary,.btn-solid{--btn-bg:var(--btn-primary-bg);--btn-border:transparent;--btn-color:var(--btn-primary-text)}.btn-primary:hover,.btn-solid:hover{--btn-bg:var(--btn-primary-hover)}.btn-secondary{--btn-bg:var(--btn-secondary-bg);--btn-border:var(--btn-secondary-border);--btn-color:var(--btn-secondary-text)}.btn-outline{--btn-bg:transparent;--btn-border:var(--btn-outline-border);--btn-color:var(--btn-outline-text);box-shadow:none}.btn-ghost{--btn-bg:transparent;--btn-border:transparent;--btn-color:var(--btn-ghost-text);box-shadow:none}.input,.select{width:100%;min-width:0;padding:var(--field-pad-y) var(--field-pad-x);border-radius:var(--field-radius,var(--control-radius,12px));border:1px solid var(--ui-stroke);background:color-mix(in srgb,var(--ui-surface-strong) 90%,transparent);backdrop-filter:blur(var(--ui-glass-blur)) saturate(var(--ui-glass-saturate));-webkit-backdrop-filter:blur(var(--ui-glass-blur)) saturate(var(--ui-glass-saturate));color:var(--ui-accent-quiet);font:inherit;transition:border-color var(--dur-fast) ease,box-shadow var(--dur-fast) ease,background-color var(--dur-fast) ease}.input::placeholder{color:var(--field-placeholder)}.input:focus-visible,.select:focus-visible{box-shadow:0 0 0 2.5px var(--ui-focus)}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--focus-ring,var(--accent,#2f5943));outline-offset:2px}input[type="range"]:focus-visible{outline:2px solid var(--focus-ring,var(--accent,#2f5943));outline-offset:4px}button:focus-visible,a:focus-visible,[role="button"]:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--focus-ring,var(--accent,#2f5943));outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}