/* Application primitives extending the supplied handoff design. */
:root{--purple:var(--green);font-synthesis:none;color-scheme:light}
[data-theme=dark]{color-scheme:dark}
[hidden]{display:none!important}
button,input,textarea,select{font:inherit;max-width:100%}
button,a{touch-action:manipulation}
button{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:9px 13px;color:var(--ink)}
button:hover{border-color:var(--green)}button:disabled{opacity:.5;cursor:not-allowed}
button.primary{background:var(--green);border-color:var(--green);color:var(--surface)}
h1,h2,h3,p{margin-top:0}h1{line-height:1.25}h2{font-size:20px}h3{font-size:16px}
input,textarea,select{border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:var(--surface);color:var(--ink)}
input:not([type=file]),textarea{width:100%}textarea{resize:vertical;min-height:100px;line-height:1.6}
label{display:block;font-size:13px;font-weight:500;margin:16px 0 7px}
.small{font-size:12px}.muted{color:var(--muted)}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field-help,.sheet-note{font-size:12px;color:var(--muted);line-height:1.6;margin:8px 0 14px}
.demo-strip{font-size:12px;padding:10px 14px;background:var(--soft);border:1px solid var(--line);border-left:3px solid var(--warn);color:var(--muted);border-radius:8px;line-height:1.6}
.inline-error{color:var(--red-fg);font-size:13px}.prewrap{white-space:pre-wrap;overflow-wrap:anywhere}
.loading{padding:80px;text-align:center;color:var(--muted)}
.login-screen{min-height:100svh;display:grid;grid-template-columns:1fr 1fr}.login-story{padding:70px 10vw;background:var(--soft);display:flex;flex-direction:column;justify-content:center}.login-story .brand{margin-bottom:65px;font-size:20px;font-weight:700}.login-story h1{font-size:46px;line-height:1.15;margin-bottom:24px;letter-spacing:-1px}.login-story p{font-size:15px;color:var(--muted);line-height:1.65}.login-form{display:grid;place-content:center;padding:50px}.login-form form{width:340px;max-width:80vw}.login-form h2{font-size:25px;margin-bottom:8px}.login-form .primary{width:100%;margin-top:24px}.login-footnote{margin-top:25px;font-size:12px;line-height:1.6;color:var(--muted)}
#modal{background:var(--surface);border:1px solid var(--line);border-radius:14px;width:calc(100% - 32px);max-width:780px;max-height:88svh;padding:24px;color:var(--ink)}
#modal::backdrop{background:#09100e88;backdrop-filter:blur(3px)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:15px}.modal-head h2{margin:4px 0;overflow-wrap:anywhere}.modal-head button{font-size:18px;padding:4px 10px;flex:none}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}
.history-entry{padding:16px 0;border-top:1px solid var(--line)}.history-entry p{font-size:13px;line-height:1.6;white-space:pre-wrap}.source-link{border:0;background:none;padding:0;font-size:12px;color:var(--green)}
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:100;padding:12px 18px;border:1px solid var(--line-strong);border-radius:10px;background:var(--ink);color:var(--surface);max-width:calc(100vw - 30px);font-size:13px;line-height:1.5;box-shadow:0 6px 30px #0003;pointer-events:none}