:root {
    color-scheme: dark;
    --canvas: #101113;
    --surface: #181a1e;
    --surface-raised: #202329;
    --line: #30343b;
    --ink: #f2f3f5;
    --muted: #a3a8b0;
    --subtle: #707680;
    --brand: #f36c21;
    --brand-strong: #ff7a31;
    --brand-soft: rgba(243, 108, 33, .13);
    --danger: #ffb0a3;
    --danger-soft: rgba(216, 77, 57, .15);
    --warning: #ffd180;
    --warning-soft: rgba(230, 166, 57, .14);
    --success: #91e2b4;
    --success-soft: rgba(64, 183, 119, .14);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body, #app { min-height: 100%; margin: 0; }
body { background: var(--canvas); color: var(--ink); }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }

.app-loading, .portal-shell { min-height: 100vh; }
.app-loading { align-items: center; color: var(--muted); display: flex; justify-content: center; }
.portal-shell { align-items: center; background: radial-gradient(circle at 50% 0%, rgba(243, 108, 33, .16), transparent 38%), radial-gradient(circle at 12% 94%, rgba(243, 108, 33, .07), transparent 30%), var(--canvas); display: flex; justify-content: center; padding: 32px 20px; }

.delivery-card { background: rgba(24, 26, 30, .96); border: 1px solid #30343b; border-radius: 22px; box-shadow: 0 26px 80px rgba(0, 0, 0, .38); max-width: 560px; padding: 39px; position: relative; width: 100%; }
.delivery-card::before { background: linear-gradient(90deg, transparent, var(--brand), transparent); content: ""; height: 1px; left: 25%; opacity: .75; position: absolute; right: 25%; top: 0; }
.brand-lockup { align-items: center; display: flex; gap: 14px; }
.brand-logo { display: block; height: 48px; mix-blend-mode: screen; object-fit: cover; object-position: center; width: 134px; }
.brand-caption { border-left: 1px solid #383b42; color: var(--muted); font-size: .61rem; font-weight: 800; letter-spacing: .1em; line-height: 1.55; padding-left: 13px; text-transform: uppercase; }
.delivery-eyebrow { color: var(--brand); display: block; font-size: .67rem; font-weight: 850; letter-spacing: .14em; margin: 27px 0 12px; text-transform: uppercase; }
.delivery-card h1 { font-size: clamp(1.55rem, 5vw, 2rem); letter-spacing: -.05em; line-height: 1.08; margin: 0 0 7px; }
.delivery-card > p { color: var(--muted); line-height: 1.55; margin: 0; }
.client-name { color: #fff !important; font-size: 1.25rem; font-weight: 760; letter-spacing: -.025em; }

.release-details { border-bottom: 1px solid #2d3037; border-top: 1px solid #2d3037; display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 29px 0 27px; padding: 19px 0; }
.release-details div { min-width: 0; }
dt { color: var(--subtle); font-size: .63rem; font-weight: 850; letter-spacing: .1em; margin-bottom: 7px; text-transform: uppercase; }
dd { color: #e1e4e7; font-size: .84rem; font-weight: 700; margin: 0; overflow-wrap: anywhere; }

.download-form { display: grid; gap: 10px; }
.download-form label { color: #d1d4d8; font-size: .78rem; font-weight: 800; }
.pin-entry { align-items: center; display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr) 164px; }
.pin-entry-fields { display: grid; gap: 10px; min-width: 0; }
.pin-assistant { height: 160px; overflow: visible; position: relative; }
.pin-assistant img { height: 200px; object-fit: contain; object-position: left center; position: absolute; right: 38px; top: 50%; transform: translateY(calc(-50% - 20px)); width: 134px; }
.pin-input { background: #111317; border: 1px solid #3a3f48; border-radius: 10px; color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 1.44rem; font-weight: 800; letter-spacing: .43em; outline: none; padding: 13px 15px 13px 20px; text-align: center; width: 100%; }
.pin-input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.input-help { color: var(--subtle); font-size: .75rem; line-height: 1.45; margin: 0 0 11px; }
.button { align-items: center; border: 1px solid var(--line); border-radius: 10px; display: inline-flex; font-size: .84rem; font-weight: 850; justify-content: center; min-height: 44px; padding: 10px 15px; transition: background .15s ease, border-color .15s ease, transform .15s ease; }
.button:hover:not(:disabled) { transform: translateY(-1px); }
.button-primary { background: var(--brand); border-color: var(--brand); color: #25150c; }
.button-primary:hover:not(:disabled) { background: var(--brand-strong); }
.button-quiet { background: #24272e; color: #e4e7ea; margin-top: 22px; }
.button-download { letter-spacing: .015em; width: 100%; }

.result-message { align-items: flex-start; border: 1px solid transparent; border-radius: 10px; display: flex; font-size: .8rem; gap: 9px; line-height: 1.45; margin: 7px 0 5px; padding: 11px 12px; }
.result-message.error { background: var(--danger-soft); border-color: rgba(255, 176, 163, .25); color: var(--danger); }
.result-message.warning { background: var(--warning-soft); border-color: rgba(255, 209, 128, .25); color: var(--warning); }
.result-message.success { background: var(--success-soft); border-color: rgba(145, 226, 180, .25); color: var(--success); margin-top: 4px; }
.result-message strong { display: block; font-size: .86rem; margin-bottom: 2px; }
.result-message p { color: inherit; margin: 0; }
.completion-visual { background: radial-gradient(circle at 80% 36%, rgba(35, 129, 255, .2), transparent 38%), #08090b; border: 1px solid rgba(145, 226, 180, .26); border-radius: 12px; height: 250px; margin-top: 18px; overflow: hidden; position: relative; }
.completion-visual::after { background: linear-gradient(90deg, rgba(8, 9, 11, .78), rgba(8, 9, 11, .12) 73%); content: ""; inset: 0; position: absolute; }
.completion-visual img { bottom: 0; height: 94%; object-fit: contain; object-position: center bottom; position: absolute; right: 8px; width: 50%; }
.completion-copy { bottom: 28px; color: var(--success); font-size: .67rem; font-weight: 850; letter-spacing: .12em; left: 20px; position: absolute; text-transform: uppercase; z-index: 1; }
.completion-visual span { align-items: center; background: var(--success); border-radius: 50%; bottom: 15px; color: #0d2417; display: flex; font-size: 1.1rem; font-weight: 950; height: 35px; justify-content: center; position: absolute; right: 16px; width: 35px; z-index: 1; }

.loading-card, .unavailable-card { text-align: center; }
.loading-card .brand-lockup, .unavailable-card .brand-lockup { margin-bottom: 35px; }
.loading-card h1, .unavailable-card h1 { margin-top: 20px; }
.loading-orbit { animation: orbit 1s linear infinite; border: 3px solid rgba(243, 108, 33, .2); border-radius: 50%; border-top-color: var(--brand); display: inline-block; height: 30px; width: 30px; }
.status-icon { align-items: center; border-radius: 50%; display: inline-flex; font-size: 1.2rem; font-weight: 900; height: 38px; justify-content: center; width: 38px; }
.status-icon-muted { background: rgba(163, 168, 176, .14); color: var(--muted); }
.status-icon-warning { background: var(--warning-soft); color: var(--warning); }
@keyframes orbit { to { transform: rotate(360deg); } }

#blazor-error-ui { background: #441d22; bottom: 0; color: #fff; display: none; left: 0; padding: 12px 22px; position: fixed; right: 0; z-index: 100; }
#blazor-error-ui .dismiss { cursor: pointer; float: right; }

@media (max-width: 540px) {
    .portal-shell { align-items: flex-start; padding: 18px 13px; }
    .delivery-card { border-radius: 17px; padding: 27px 22px; }
    .delivery-eyebrow { margin-top: 24px; }
    .brand-lockup { gap: 10px; }
    .brand-logo { height: 43px; width: 120px; }
    .brand-caption { font-size: .54rem; padding-left: 10px; }
    .pin-entry { gap: 4px; grid-template-columns: minmax(0, 1fr) 116px; }
    .pin-assistant { height: 148px; }
    .pin-assistant img { height: 188px; right: -4px; transform: translateY(calc(-50% - 18px)); width: 126px; }
    .release-details { gap: 14px; grid-template-columns: 1fr; }
    .release-details div { align-items: baseline; display: flex; justify-content: space-between; gap: 16px; }
    .release-details dt { margin: 0; }
    .release-details dd { text-align: right; }
}