:root {
	--pp-bg: #f4f6f9;
	--pp-card: #ffffff;
	--pp-ink: #1c2430;
	--pp-muted: #6b7686;
	--pp-line: #dde2ea;
	--pp-primary: #1e3a5f;
	--pp-primary-ink: #ffffff;
	--pp-accent: #0f8f85;
	--pp-error-bg: #fdecec; --pp-error-ink: #9b1c1c;
	--pp-success-bg: #e7f6ee; --pp-success-ink: #166534;
	--pp-info-bg: #e8f0fb; --pp-info-ink: #1e3a5f;
	--pp-warning-bg: #fff4e0; --pp-warning-ink: #8a5a00;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font: 15px/1.5 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--pp-ink); background: var(--pp-bg); min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--pp-primary); }
h1 { font-size: 24px; margin: 0 0 8px; letter-spacing: -0.01em; }
h2 { font-size: 17px; margin: 0 0 6px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.pp-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 28px; background: var(--pp-card); border-bottom: 1px solid var(--pp-line); }
.pp-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--pp-ink); font-weight: 600; }
.pp-brand span { padding-left: 12px; border-left: 1px solid var(--pp-line); color: var(--pp-muted); font-weight: 500; }
.pp-nav { display: flex; align-items: center; gap: 16px; }
.pp-nav form { margin: 0; }
.pp-user { font-size: 14px; }
.pp-muted { color: var(--pp-muted); }

.pp-main { flex: 1 1 auto; width: 100%; max-width: 1040px; margin: 0 auto; padding: 32px 20px; }
.pp-centered .pp-main { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.pp-card { background: var(--pp-card); border: 1px solid var(--pp-line); border-radius: 10px; padding: 28px; }
.pp-card-narrow { width: 100%; max-width: 440px; }
.pp-messages { width: 100%; max-width: 440px; margin-bottom: 16px; }
.pp-centered .pp-messages { align-self: center; }

.pp-alert { padding: 10px 14px; border-radius: 8px; margin: 0 0 14px; font-size: 14px; }
.pp-alert-error { background: var(--pp-error-bg); color: var(--pp-error-ink); }
.pp-alert-success { background: var(--pp-success-bg); color: var(--pp-success-ink); }
.pp-alert-info { background: var(--pp-info-bg); color: var(--pp-info-ink); }
.pp-alert-warning { background: var(--pp-warning-bg); color: var(--pp-warning-ink); }

.pp-form { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.pp-form label { font-size: 13px; font-weight: 600; margin-top: 8px; }
.pp-form input { padding: 11px 12px; border: 1px solid var(--pp-line); border-radius: 8px; font: inherit; background: #fff; }
.pp-form input:focus { outline: 2px solid var(--pp-accent); outline-offset: 1px; border-color: var(--pp-accent); }
.pp-form button { margin-top: 14px; }

.pp-btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 18px; border-radius: 8px; border: 1px solid transparent; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.pp-btn-primary { background: var(--pp-primary); color: var(--pp-primary-ink); }
.pp-btn-primary:hover { background: #17304f; }
.pp-btn-light { background: #fff; color: var(--pp-ink); border-color: var(--pp-line); }
.pp-btn-light:hover { background: var(--pp-bg); }
.pp-btn-block { width: 100%; }
.pp-btn:focus-visible { outline: 2px solid var(--pp-accent); outline-offset: 2px; }
.pp-link-btn { background: none; border: 0; padding: 0; color: var(--pp-muted); text-decoration: underline; cursor: pointer; font: inherit; font-size: 13px; }
.pp-links { margin: 16px 0 0; font-size: 14px; text-align: center; }
.pp-divider { text-align: center; color: var(--pp-muted); font-size: 13px; margin: 16px 0; }
.pp-inline-form { margin-top: 22px; }

.pp-qr { display: flex; justify-content: center; margin: 16px 0; }
.pp-qr img { border: 1px solid var(--pp-line); border-radius: 8px; padding: 6px; background: #fff; }
.pp-details { font-size: 13px; margin-bottom: 8px; }
.pp-details summary { cursor: pointer; color: var(--pp-primary); }
.pp-code { display: block; margin: 8px 0 4px; padding: 8px 10px; background: var(--pp-bg); border-radius: 6px; word-break: break-all; }
.pp-codes { columns: 2; list-style: none; padding: 0; margin: 14px 0 20px; font-size: 16px; }
.pp-codes li { padding: 6px 0; }

.pp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 22px; }
.pp-tile { border: 1px solid var(--pp-line); border-radius: 10px; padding: 18px; background: #fff; }
.pp-tile p { margin: 0; font-size: 14px; color: var(--pp-muted); }
.pp-tile-disabled { background: var(--pp-bg); }

.pp-footer { padding: 18px 28px; font-size: 13px; color: var(--pp-muted); text-align: center; border-top: 1px solid var(--pp-line); background: var(--pp-card); }
@media (max-width: 600px) { .pp-header { padding: 12px 16px; } .pp-brand span { display: none; } .pp-main { padding: 20px 14px; } .pp-card { padding: 20px; } }