/* Copyright (c) 2026 Monta AI */
:root { font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 280px; }
:root [hidden] { display: none; }
a { color: var(--dac-fg); text-underline-offset: 4px; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--dac-accent); outline-offset: 4px; }
.skip-link { position: absolute; left: 24px; top: -100px; z-index: 2; background: var(--dac-bg-elev); padding: 12px; }
.skip-link:focus { top: 12px; }
main { max-width: 1248px; margin-inline: auto; padding: 24px 24px 72px; min-height: 55vh; }
.account-bar { display: flex; align-items: center; justify-content: flex-end; gap: 20px; font-size: 14px; }
#account-email { overflow-wrap: anywhere; color: var(--dac-fg-muted); }
.intake-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; padding: 48px 0; }
.introduction { min-width: 0; max-width: 760px; }
.intake-panel { min-width: 0; }
h1 { font-size: clamp(40px, 6vw, 64px); font-weight: 700; line-height: 1.08; letter-spacing: -.035em; margin: 0 0 24px; }
p { line-height: 1.6; margin: 0 0 20px; max-width: 70ch; }
.introduction > p { color: var(--dac-fg-muted); font-size: 20px; max-width: 59ch; }
.introduction > .intro-detail { font-size: 16px; max-width: 65ch; }
.intro-detail a { color: var(--dac-accent); }
h2 { font-size: 20px; font-weight: 700; margin: 0; }
h3 { font-size: 16px; margin: 0 0 12px; }
.sheet { background: var(--dac-bg); border: 1px solid var(--dac-box-border); border-radius: var(--dac-box-radius); }
#capacity-banner { padding: 24px; margin-block: 24px; }
#capacity-banner h2 { margin-bottom: 12px; }
.workspace { display: grid; gap: 24px; align-items: start; }
.drawing-sheet, .status-sheet { padding: 24px; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 24px; }
#file-count { font-size: 14px; white-space: nowrap; color: var(--dac-fg-muted); }
.upload-area { padding: 24px; border: 1px dashed var(--dac-border-hover); border-radius: 8px; background: var(--dac-bg-elev); }
.upload-label { display: block; font-size: 18px; font-weight: 700; margin-bottom: 6px; }
#file-help { font-size: 14px; margin-bottom: 16px; color: var(--dac-fg-muted); }
input[type="file"] { width: 100%; min-height: 44px; color: var(--dac-fg-muted); font-size: 14px; }
input::file-selector-button { font: inherit; min-height: 44px; border: 1px solid var(--dac-border-hover); background: var(--dac-bg); color: var(--dac-fg); padding: 9px 16px; margin-right: 12px; cursor: pointer; border-radius: 999px; }
.fine-print { color: var(--dac-fg-muted); font-size: 13px; line-height: 1.6; margin: 16px 0 0; }
.empty-state { padding: 28px 0 8px; color: var(--dac-fg-muted); font-size: 14px; }
.file-list { padding: 0; margin: 16px 0 0; list-style: none; }
.file-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--dac-border); font-size: 14px; }
.file-name { overflow-wrap: anywhere; min-width: 0; }
.file-status { font-size: 13px; color: var(--dac-fg-muted); flex: 0 0 auto; }
.project-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; padding-top: 24px; }
.project-actions #cancel { margin-right: auto; }
a.dac-btn { text-decoration: none; }
.dac-gate-dialog { padding: 0; max-width: calc(100vw - 32px); max-height: calc(100dvh - 32px); }
.dac-gate-dialog::backdrop { background: rgba(0, 0, 0, .5); }
.attestation-terms { margin: 14px 0 0; font-size: 14px; }
#attestation-error { margin: 14px 0 0; }
.text-button { color: var(--dac-fg-muted); min-height: 44px; border: 0; padding: 8px 0; background: transparent; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; white-space: nowrap; }
.text-button:disabled { opacity: .45; cursor: default; }
.new-project { display: inline-block; margin-top: 20px; font-size: 14px; }
.status-value { font-size: 28px; font-weight: 700; letter-spacing: -.02em; margin: 24px 0 8px; }
#status-detail { font-size: 14px; color: var(--dac-fg-muted); }
.project-facts { margin: 24px 0 0; font-size: 13px; }
.project-facts div { padding: 12px 0; border-top: 1px solid var(--dac-border); }
dt { color: var(--dac-fg-muted); margin-bottom: 5px; }
dd { margin: 0; overflow-wrap: anywhere; }
.results { margin-top: 20px; border-top: 1px solid var(--dac-border); padding-top: 20px; }
.results p { font-size: 14px; overflow-wrap: anywhere; white-space: pre-line; }
.results a { display: flex; width: fit-content; margin-top: 14px; font-size: 14px; }
.signin h2 { margin-bottom: 24px; }
.signin-stage { display: grid; isolation: isolate; }
.signin-overlay { grid-area: 1 / 1; z-index: 1; display: flex; flex-direction: column; align-items: stretch; justify-content: center; padding: 32px; text-align: center; }
.signin .dac-login-btn { min-height: 52px; text-decoration: none; box-shadow: 0 8px 32px rgba(0, 0, 0, .12); }
.upload-preview { grid-area: 1 / 1; min-inline-size: 0; min-height: 400px; margin: 0; opacity: .25; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 12px; }
.upload-preview input { max-width: 280px; }
.signin-overlay .fine-print { background: var(--dac-bg); border-radius: 8px; padding: 4px 8px; align-self: center; }
.upload-preview input { cursor: not-allowed; }
.upload-preview input::file-selector-button { cursor: not-allowed; opacity: .5; }
.upload-preview .upload-label { color: var(--dac-fg-muted); }
.upload-icon { display: block; width: 32px; height: 32px; color: var(--dac-fg-muted); margin-bottom: 16px; }
.dev-login { display: grid; gap: 10px; max-width: 360px; padding: 24px; margin-top: 24px; border: 1px solid var(--dac-border); border-radius: 12px; background: var(--dac-bg); text-align: left; }
.dev-login h3, .dev-login .fine-print { margin: 0; }
.dev-login label { font-size: 14px; margin-top: 6px; }
.dev-login input { width: 100%; min-height: 44px; border: 1px solid var(--dac-border-hover); border-radius: 8px; padding: 9px 12px; background: var(--dac-bg-elev); color: var(--dac-fg); }
.dev-login .dac-btn { justify-self: start; margin-top: 10px; }
.notice { border: 1px solid var(--dac-warn-border); border-radius: 8px; padding: 14px 18px; background: var(--dac-warn-bg); color: var(--dac-warn-fg); margin-bottom: 24px; max-width: none; font-size: 14px; }
@media (max-width: 900px) {
  main { padding: 24px 20px 48px; }
  .intake-layout { grid-template-columns: 1fr; gap: 32px; padding: 32px 0; }
}
@media (max-width: 420px) {
  h1 { font-size: 40px; }
  .introduction > p { font-size: 18px; }
  .introduction > .intro-detail { font-size: 15px; }
  .account-bar { gap: 12px; font-size: 13px; }
  .drawing-sheet, .status-sheet { padding: 20px; }
  .upload-area { padding: 20px 16px; }
  .signin-overlay { padding: 20px; }
  .file-list li { flex-direction: column; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) { .dac-btn { transition: none; } }
