#ds-root {
    --ds-input-bg: color-mix(in srgb, var(--ds-card-text) 6%, var(--ds-card-bg));
    --ds-input-border: color-mix(in srgb, var(--ds-card-text) 22%, var(--ds-card-bg));
}
#ds-root { all: initial; }
#ds-root, #ds-root * { box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
#ds-root { position: fixed; z-index: 2147483000; opacity: 0; transition: opacity .25s ease, transform .25s ease; }
#ds-root[hidden] { display: none; }

#ds-root.ds-modal { inset: 0; display: flex; align-items: center; justify-content: center; padding: 16px; }
#ds-root.ds-modal .ds-backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.55); }
#ds-root.ds-modal .ds-card { position: relative; background: var(--ds-card-bg); color: var(--ds-card-text); border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,.25); padding: 28px 28px 24px; width: min(420px, 100%); transform: translateY(8px); transition: transform .25s ease; }
#ds-root.ds-modal.ds-in { opacity: 1; }
#ds-root.ds-modal.ds-in .ds-card { transform: translateY(0); }

#ds-root.ds-footer { left: 0; right: 0; bottom: 0; transform: translateY(100%); }
#ds-root.ds-footer .ds-card { background: var(--ds-footer-bg); color: var(--ds-footer-text); padding: 14px 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; box-shadow: 0 -8px 30px rgba(0,0,0,.2); }
#ds-root.ds-footer.ds-in { opacity: 1; transform: translateY(0); }
#ds-root.ds-footer .ds-text { flex: 1 1 220px; min-width: 220px; }
#ds-root.ds-footer .ds-headline { font-weight: 600; font-size: 15px; }
#ds-root.ds-footer .ds-sub { font-size: 13px; opacity: .8; }
#ds-root.ds-footer form { display: flex; gap: 8px; flex: 1 1 320px; }

#ds-root .ds-headline { font-size: 22px; font-weight: 700; line-height: 1.2; margin: 0 0 6px; }
#ds-root.ds-footer .ds-headline { font-size: 15px; margin: 0; }
#ds-root .ds-sub { font-size: 14px; line-height: 1.45; margin: 0 0 16px; opacity: .85; }
#ds-root.ds-footer .ds-sub { margin: 2px 0 0; }
#ds-root form { display: flex; gap: 8px; }
#ds-root.ds-modal form { flex-direction: column; }
#ds-root input[type=email] { flex: 1; padding: 11px 13px; border-radius: 8px; border: 1px solid var(--ds-input-border); background: var(--ds-input-bg); color: var(--ds-card-text); font-size: 14px; outline: none; min-width: 0; }
#ds-root input[type=email]::placeholder { color: color-mix(in srgb, var(--ds-card-text) 45%, transparent); }
#ds-root.ds-footer input[type=email] { background: rgba(255,255,255,.08); color: var(--ds-footer-text); border-color: rgba(255,255,255,.25); }
#ds-root.ds-footer input[type=email]::placeholder { color: color-mix(in srgb, var(--ds-footer-text) 50%, transparent); }
#ds-root input[type=email]:focus { border-color: var(--ds-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ds-primary) 25%, transparent); }
#ds-root button[type=submit], #ds-root [data-ds-copy] { padding: 11px 16px; border-radius: 8px; border: 0; background: var(--ds-primary); color: #fff; font-weight: 600; font-size: 14px; cursor: pointer; transition: background .15s ease, transform .1s ease; white-space: nowrap; }
#ds-root button[type=submit]:hover, #ds-root [data-ds-copy]:hover { background: var(--ds-primary-hover); }
#ds-root button[type=submit]:active, #ds-root [data-ds-copy]:active { transform: translateY(1px); }
#ds-root button[type=submit]:disabled { opacity: .6; cursor: not-allowed; }
#ds-root [data-ds-copy].ds-copied { background: #16a34a; }
#ds-root .ds-close { position: absolute; top: 10px; right: 12px; background: transparent; border: 0; font-size: 22px; line-height: 1; cursor: pointer; color: inherit; opacity: .55; }
#ds-root.ds-footer .ds-close { position: static; opacity: .7; font-size: 18px; padding: 4px 8px; }
#ds-root .ds-close:hover { opacity: 1; }
#ds-root .ds-msg { font-size: 13px; margin-top: 10px; min-height: 1em; }
#ds-root .ds-msg.ds-err { color: #b91c1c; }
#ds-root.ds-footer .ds-msg { flex-basis: 100%; margin: 4px 0 0; }
#ds-root.ds-footer .ds-msg.ds-err { color: #fca5a5; }
#ds-root .ds-fineprint { font-size: 11px; opacity: .55; margin-top: 10px; }

#ds-root .ds-success { text-align: center; }
#ds-root.ds-footer .ds-success { display: flex; gap: 12px; align-items: center; flex: 1 1 100%; flex-wrap: wrap; text-align: left; }
#ds-root .ds-success-msg { margin: 0 0 12px; font-size: 14px; opacity: .9; }
#ds-root.ds-footer .ds-success-msg { margin: 0; }
#ds-root .ds-code-row { display: flex; gap: 8px; align-items: stretch; }
#ds-root.ds-modal .ds-code-row { margin: 4px 0 14px; }
#ds-root .ds-code { flex: 1; padding: 12px 14px; border-radius: 8px; border: 2px dashed var(--ds-primary); background: color-mix(in srgb, var(--ds-primary) 8%, transparent); color: var(--ds-card-text); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 700; letter-spacing: 1.5px; text-align: center; font-size: 16px; user-select: all; }
#ds-root.ds-footer .ds-code { color: var(--ds-footer-text); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.4); }

@media (max-width: 480px) {
    #ds-root.ds-footer .ds-card { flex-direction: column; align-items: stretch; }
    #ds-root.ds-footer form { flex-direction: column; }
    #ds-root.ds-footer .ds-close { position: absolute; top: 6px; right: 8px; }
}
@media (prefers-reduced-motion: reduce) {
    #ds-root, #ds-root * { transition: none !important; }
}