:root {
  --ink: #15231d;
  --muted: #68766f;
  --paper: #f4f1e8;
  --surface: #fffdf8;
  --line: #dcd9cf;
  --green: #135c42;
  --green-dark: #0b3f2d;
  --lime: #c8ef66;
  --coral: #f17b65;
  --danger: #a52d28;
  --shadow: 0 24px 70px rgba(20, 42, 31, .12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body { margin: 0; min-height: 100vh; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.redeem-page {
  background:
    radial-gradient(circle at 18% 12%, rgba(200, 239, 102, .28), transparent 28rem),
    linear-gradient(125deg, #0b3325 0%, #12563e 51%, var(--paper) 51%);
}

.redeem-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: 100vh;
  margin: auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 9vw;
  padding: 60px 0;
}

.brand-panel { color: #f9f7ef; max-width: 550px; }
.brand-mark {
  width: 58px; height: 58px; display: inline-grid; place-items: center;
  background: var(--lime); color: var(--green-dark); font: 900 29px/1 Georgia, serif;
  border-radius: 16px 4px 16px 4px; transform: rotate(-2deg); margin-bottom: 28px;
  box-shadow: 7px 7px 0 rgba(6, 35, 24, .6);
}
.brand-mark.small { width: 38px; height: 38px; margin: 0; font-size: 20px; border-radius: 10px 3px 10px 3px; box-shadow: 4px 4px 0 rgba(6, 35, 24, .6); }
.eyebrow, .step-label, .success-kicker { margin: 0 0 12px; letter-spacing: .18em; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.brand-panel .eyebrow { color: var(--lime); }
.brand-panel h1 { font: 700 clamp(48px, 6vw, 84px)/.98 Georgia, "Times New Roman", serif; letter-spacing: -.045em; margin: 0; }
.brand-panel h1 span { color: var(--lime); font-style: italic; }
.brand-panel .lead { color: rgba(255,255,255,.75); font-size: 17px; line-height: 1.75; max-width: 520px; margin: 30px 0; }
.trust-row { display: flex; gap: 12px; flex-wrap: wrap; }
.trust-row span { padding: 8px 13px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: rgba(255,255,255,.8); font-size: 12px; }

.redeem-card, .login-card {
  background: var(--surface); border: 1px solid rgba(255,255,255,.8); border-radius: 28px;
  box-shadow: var(--shadow); padding: clamp(30px, 5vw, 58px); position: relative; overflow: hidden;
}
.redeem-card::before, .login-card::before { content: ""; position: absolute; width: 130px; height: 130px; border: 22px solid var(--lime); border-radius: 50%; right: -65px; top: -76px; opacity: .65; }
.step-label, .login-card .eyebrow, .admin-header .eyebrow { color: var(--green); }
.redeem-card h2, .login-card h1 { font: 700 39px/1.1 Georgia, serif; margin: 0 0 12px; letter-spacing: -.025em; }
.muted { color: var(--muted); line-height: 1.6; }
form { margin-top: 28px; }
label { display: block; font-size: 13px; font-weight: 750; margin-bottom: 8px; }
input, textarea, select {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 14px 15px;
  background: #fff; color: var(--ink); outline: none; transition: border-color .18s, box-shadow .18s;
}
textarea { resize: vertical; line-height: 1.55; }
input:focus, textarea:focus, select:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(19,92,66,.1); }
#cdk-code { font-family: "Cascadia Mono", Consolas, monospace; letter-spacing: .08em; font-size: 15px; text-transform: uppercase; margin-bottom: 14px; }
.primary-button, .download-button, .outline-button {
  border: 0; border-radius: 12px; padding: 14px 18px; font-weight: 800; cursor: pointer;
  display: inline-flex; justify-content: center; align-items: center; gap: 12px; text-decoration: none; transition: transform .15s, background .15s;
}
.primary-button { width: 100%; background: var(--green); color: white; }
.primary-button:hover, .download-button:hover { background: var(--green-dark); transform: translateY(-1px); }
.primary-button:disabled { opacity: .6; cursor: wait; transform: none; }
.outline-button { width: auto; background: transparent; border: 1px solid var(--line); color: var(--ink); font-size: 13px; }
.outline-button:hover { border-color: var(--green); color: var(--green); }
.download-button { background: var(--green); color: #fff; margin-top: 18px; }
.status { padding: 12px 14px; border-radius: 10px; margin-top: 16px; font-size: 13px; }
.status.error { color: var(--danger); background: #fdecea; border: 1px solid #f3c4bf; }
.status.success { color: var(--green-dark); background: #e9f6d7; border: 1px solid #c9e89c; }
.result { background: #eef7dd; border: 1px solid #cee79d; border-radius: 16px; margin-top: 22px; padding: 22px; }
.result h3 { margin: 0; font: 700 24px/1.25 Georgia, serif; }
.success-kicker { color: var(--green); }
.result-text { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.7; margin-top: 16px; padding-top: 16px; border-top: 1px solid #cee0b0; }
.fine-print { color: var(--muted); font-size: 12px; line-height: 1.55; }
.admin-entry { text-align: center; margin: 28px 0 0; font-size: 12px; }
.admin-entry a, .back-link { color: var(--muted); text-decoration: none; }
.admin-entry a:hover, .back-link:hover { color: var(--green); }

/* Admin */
.admin-page { background: #efede5; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 30px; background: radial-gradient(circle at 50% 0, #d9edaf, transparent 34rem), var(--paper); }
.login-card { width: min(100%, 480px); }
.login-card .back-link { display: inline-block; margin-bottom: 42px; font-size: 13px; }
.stack-form { display: grid; gap: 10px; }
.stack-form input + label, .stack-form textarea + label { margin-top: 7px; }
.stack-form .primary-button { margin-top: 12px; }
.dashboard { min-height: 100vh; display: grid; grid-template-columns: 240px 1fr; }
.sidebar { position: sticky; top: 0; height: 100vh; background: var(--green-dark); color: white; padding: 30px 22px 22px; display: flex; flex-direction: column; justify-content: space-between; }
.brand-lockup { display: flex; align-items: center; gap: 14px; padding: 0 8px; }
.side-nav { margin-top: 46px; display: grid; gap: 5px; }
.nav-button { border: 0; background: transparent; color: rgba(255,255,255,.62); text-align: left; padding: 12px 14px; border-radius: 9px; font-size: 14px; cursor: pointer; }
.nav-button:hover { color: white; background: rgba(255,255,255,.07); }
.nav-button.active { color: var(--green-dark); background: var(--lime); font-weight: 800; }
.sidebar-foot { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); padding: 18px 8px 0; font-size: 12px; color: rgba(255,255,255,.65); }
.text-button { border: 0; background: transparent; color: var(--green); font-weight: 800; cursor: pointer; padding: 6px 0; }
.sidebar .text-button { color: var(--lime); }
.admin-main { padding: 38px clamp(24px, 4vw, 64px) 80px; min-width: 0; }
.admin-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 34px; }
.admin-header h1 { font: 700 36px/1.1 Georgia, serif; margin: 0; letter-spacing: -.02em; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card, .panel { background: var(--surface); border: 1px solid var(--line); border-radius: 17px; box-shadow: 0 10px 30px rgba(30,44,35,.045); }
.stat-card { padding: 22px; }
.stat-card span { color: var(--muted); font-size: 12px; font-weight: 700; }
.stat-card strong { display: block; font: 700 36px/1 Georgia, serif; margin: 16px 0 8px; }
.stat-card small { color: #919990; font-size: 11px; }
.panel { padding: 26px; margin-top: 20px; }
.panel h2 { font: 700 25px/1.2 Georgia, serif; margin: 0 0 18px; }
.guide-panel { padding: 32px; }
.step-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 28px 0 0; }
.step-list li { display: flex; gap: 14px; }
.step-list li > span { width: 32px; height: 32px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; color: var(--green-dark); font-weight: 900; flex: 0 0 auto; }
.step-list strong { font-size: 14px; }
.step-list p { font-size: 12px; line-height: 1.55; color: var(--muted); margin: 6px 0 0; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.two-column .panel { margin-top: 0; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.table-panel { padding: 0; overflow: hidden; }
.table-panel .panel-heading, .table-panel > .fine-print { margin: 24px 26px 0; }
.table-wrap { overflow-x: auto; margin-top: 20px; }
table { width: 100%; border-collapse: collapse; font-size: 12px; min-width: 700px; }
th { text-align: left; color: var(--muted); background: #f2f0e9; font-weight: 800; padding: 12px 15px; white-space: nowrap; }
td { padding: 14px 15px; border-top: 1px solid #ece9df; vertical-align: middle; }
td.empty { text-align: center; color: var(--muted); padding: 34px; }
.badge { display: inline-flex; padding: 5px 8px; border-radius: 999px; font-size: 10px; font-weight: 800; white-space: nowrap; }
.badge.good { color: var(--green-dark); background: #def0c2; }
.badge.bad { color: var(--danger); background: #f8dcd7; }
.badge.neutral { color: #4d5550; background: #e8e7e1; }
.danger-button { border: 0; background: transparent; color: var(--danger); font-size: 11px; font-weight: 800; cursor: pointer; }
.danger-outline-button { border: 1px solid #e6b5af; background: #fff7f5; color: var(--danger); border-radius: 12px; padding: 13px 18px; font-weight: 800; cursor: pointer; }
.danger-outline-button:hover { border-color: var(--danger); background: #fdecea; }
.narrow-panel { max-width: 690px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid label { margin: 0; }
.form-grid label input, .form-grid label select { margin-top: 8px; }
.span-2 { grid-column: span 2; }
.compact-form { max-width: 760px; margin-top: 18px; }
.action-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.action-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; min-width: 170px; }
.code-output { font: 13px/1.65 "Cascadia Mono", Consolas, monospace; background: #102d22; color: #daf58e; border-color: #102d22; resize: vertical; }
.code-output:focus { border-color: #102d22; box-shadow: none; }
.toast { position: fixed; z-index: 20; right: 24px; top: 24px; max-width: 360px; padding: 13px 16px; color: white; background: var(--green-dark); border-radius: 10px; box-shadow: var(--shadow); font-size: 13px; }
.toast.error { background: var(--danger); }

@media (max-width: 1050px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .step-list { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .redeem-page { background: linear-gradient(180deg, var(--green-dark) 0 39%, var(--paper) 39%); }
  .redeem-shell { grid-template-columns: 1fr; gap: 38px; width: min(100% - 28px, 560px); padding: 42px 0; }
  .brand-panel h1 { font-size: 48px; }
  .brand-panel .lead { font-size: 14px; margin: 20px 0; }
  .trust-row { display: none; }
  .redeem-card { padding: 30px 24px; }
  .dashboard { display: block; }
  .sidebar { position: static; width: 100%; height: auto; padding: 18px; }
  .brand-lockup { margin-bottom: 16px; }
  .side-nav { display: flex; overflow-x: auto; margin: 0; gap: 6px; padding-bottom: 5px; }
  .nav-button { white-space: nowrap; }
  .sidebar-foot { display: none; }
  .admin-main { padding: 25px 16px 60px; }
  .admin-header { align-items: flex-end; }
  .admin-header h1 { font-size: 28px; }
  .stat-grid, .two-column, .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
}