:root {
  color-scheme: light;
  font-family: "Plus Jakarta Sans", "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #17231f;
  background: #eef2f1;
  --ink: #17231f;
  --muted: #71807a;
  --accent: #147d68;
  --accent-deep: #0d6251;
  --accent-soft: #e4f2ee;
  --surface: #fbfdfc;
  --shell: rgba(28, 55, 47, .075);
  --danger: #b64b4b;
  --radius-shell: 30px;
  --radius-core: 24px;
  --motion: cubic-bezier(.32, .72, 0, 1);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100dvh; overflow-x: hidden; }
button, input { font: inherit; }
button { border: 0; cursor: pointer; }
button:disabled { cursor: wait; opacity: .55; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(20, 125, 104, .24); outline-offset: 2px; }
h1, h2, p { margin-top: 0; }
.page-grain { position: fixed; inset: 0; z-index: 3; pointer-events: none; opacity: .12; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E"); mix-blend-mode: multiply; }
.surface-shell { padding: 6px; background: var(--shell); border-radius: var(--radius-shell); box-shadow: 0 30px 90px rgba(34, 65, 55, .13); }
.surface-core { background: rgba(251, 253, 252, .98); border-radius: var(--radius-core); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .95); }
.eyebrow, .section-kicker { color: #788b84; font-size: 9px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow { display: inline-flex; width: max-content; padding: 6px 10px; color: var(--accent-deep); background: rgba(20, 125, 104, .08); border-radius: 999px; }
.brand-mark { display: grid; width: 44px; height: 44px; color: #11382d; background: #e4f2ee; border-radius: 15px; place-items: center; font-size: 17px; font-weight: 800; box-shadow: 0 10px 26px rgba(20, 74, 59, .11), inset 0 1px 0 #fff; }

.auth-page { display: grid; min-height: 100dvh; padding: clamp(24px, 7vw, 88px); place-items: center; background: radial-gradient(circle at 16% 18%, rgba(48, 144, 116, .12), transparent 27%), radial-gradient(circle at 87% 82%, rgba(31, 77, 65, .08), transparent 28%), #eef2f1; }
.auth-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(360px, 480px); align-items: center; gap: clamp(50px, 10vw, 150px); width: min(1180px, 100%); }
.auth-intro h1 { max-width: 720px; margin: 22px 0 24px; font-size: clamp(52px, 7vw, 96px); line-height: .98; letter-spacing: -.07em; }
.auth-intro > p { max-width: 480px; margin-bottom: 36px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.intro-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.intro-meta span { padding: 8px 13px; color: #4f625b; background: rgba(255, 255, 255, .54); border-radius: 999px; font-size: 11px; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9); }
.login-card { padding: clamp(32px, 5vw, 54px); }
.login-card .brand-mark { margin-bottom: 46px; }
.login-card h2 { margin: 10px 0 8px; font-size: 34px; letter-spacing: -.045em; }
.login-card > p { margin-bottom: 32px; color: var(--muted); font-size: 13px; }
.login-card form { display: grid; gap: 9px; }
.login-card label, .dialog-card label, .create-form label { color: #52635d; font-size: 11px; font-weight: 700; }
input { width: 100%; padding: 13px 14px; color: var(--ink); background: #f0f4f2; border: 0; border-radius: 14px; outline: 0; box-shadow: inset 0 0 0 1px rgba(34, 65, 55, .055); transition: background-color 460ms var(--motion), box-shadow 460ms var(--motion), transform 460ms var(--motion); }
input:focus { background: #fff; box-shadow: inset 0 0 0 2px rgba(20, 125, 104, .55), 0 10px 26px rgba(28, 74, 60, .07); transform: translateY(-1px); }
.login-card input { margin-bottom: 11px; }
.login-card button, .create-form button, .primary-action { display: inline-flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 8px 8px 18px; color: #fff; background: var(--accent); border-radius: 999px; font-weight: 700; box-shadow: 0 13px 30px rgba(20, 125, 104, .2), inset 0 1px 0 rgba(255, 255, 255, .18); transition: transform 520ms var(--motion), background-color 520ms var(--motion), box-shadow 520ms var(--motion); }
.login-card button { width: 100%; margin-top: 11px; }
.login-card button:hover, .create-form button:hover, .primary-action:hover { background: var(--accent-deep); transform: translateY(-2px); box-shadow: 0 17px 36px rgba(20, 125, 104, .23); }
.login-card button:active, .create-form button:active, .primary-action:active { transform: scale(.98); }
.button-key { display: grid; width: 31px; height: 31px; color: var(--accent-deep); background: rgba(255, 255, 255, .88); border-radius: 50%; place-items: center; transition: transform 520ms var(--motion); }
button:hover .button-key { transform: translate(2px, -1px) scale(1.04); }
.form-error { min-height: 20px; margin-top: 8px; color: var(--danger); font-size: 11px; }

.admin-page { padding: 20px; background: radial-gradient(circle at 100% 0%, rgba(20, 125, 104, .075), transparent 28%), #eef2f1; }
.admin-header { position: relative; z-index: 2; width: min(1380px, 100%); margin: 0 auto 20px; }
.admin-header-core { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; }
.brand-block { display: flex; align-items: center; gap: 14px; }
.admin-header h1 { margin: 5px 0 0; font-size: 22px; letter-spacing: -.04em; }
.secondary-action { padding: 10px 15px; color: #4e625a; background: #edf2f0; border-radius: 999px; transition: transform 480ms var(--motion), background-color 480ms var(--motion); }
.secondary-action:hover { background: #e2ebe7; transform: translateY(-1px); }
.secondary-action:active { transform: scale(.97); }
.admin-main { position: relative; z-index: 1; display: grid; gap: 20px; width: min(1380px, 100%); margin: 0 auto; }
.admin-card { padding: clamp(26px, 4vw, 50px); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.section-heading.compact { margin-bottom: 22px; }
.section-heading h2 { margin: 10px 0 0; font-size: clamp(26px, 3vw, 38px); letter-spacing: -.05em; }
.section-heading p { max-width: 420px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.create-form { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 12px; align-items: end; }
.create-form label { display: grid; gap: 8px; }
.create-form button { min-height: 44px; white-space: nowrap; }
.form-status { min-height: 18px; margin-top: 14px; color: var(--accent-deep); font-size: 11px; }
.form-status.error { color: var(--danger); }
.admin-list { display: grid; gap: 8px; }
.admin-row { display: grid; grid-template-columns: minmax(190px, 1fr) minmax(240px, 1.3fr) auto; gap: 18px; align-items: center; padding: 16px 18px; background: #f5f8f7; border-radius: 17px; transition: transform 500ms var(--motion), background-color 500ms var(--motion), box-shadow 500ms var(--motion); }
.admin-row:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 14px 32px rgba(38, 71, 60, .075); }
.admin-name strong, .admin-name small { display: block; }
.admin-name strong { font-size: 13px; }
.admin-name small, .admin-stats { margin-top: 5px; color: var(--muted); font-size: 11px; }
.admin-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.admin-actions button, .admin-actions a { padding: 8px 11px; color: var(--accent-deep); background: var(--accent-soft); border-radius: 999px; font-size: 10px; font-weight: 700; text-decoration: none; transition: transform 430ms var(--motion), background-color 430ms var(--motion); }
.admin-actions button:hover, .admin-actions a:hover { background: #d7ebe4; transform: translateY(-1px); }
.admin-actions .danger { color: #9a3f3f; background: #fbe9e7; }
.loading-row { padding: 34px; color: var(--muted); text-align: center; font-size: 12px; }

.reset-dialog { width: min(460px, calc(100vw - 28px)); padding: 6px; background: rgba(30, 54, 47, .12); border: 0; border-radius: var(--radius-shell); box-shadow: 0 34px 100px rgba(15, 36, 29, .28); }
.reset-dialog::backdrop { background: rgba(12, 29, 24, .46); backdrop-filter: blur(8px); }
.dialog-card { position: relative; display: grid; gap: 11px; padding: 36px; background: var(--surface); border-radius: var(--radius-core); }
.dialog-card h2 { margin: 5px 0 0; font-size: 28px; letter-spacing: -.045em; }
.dialog-card p { color: var(--muted); font-size: 12px; }
.dialog-close { position: absolute; top: 15px; right: 15px; width: 34px; height: 34px; color: #65766f; background: #edf2f0; border-radius: 50%; font-size: 20px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
.dialog-actions .primary-action { padding: 11px 17px; }
.reset-dialog[open] { animation: dialog-in 540ms var(--motion) both; }
.reveal-item { animation: reveal 820ms var(--motion) both; }
.admin-main .reveal-item:nth-child(2) { animation-delay: 90ms; }
@keyframes reveal { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes dialog-in { from { opacity: 0; transform: translateY(18px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (max-width: 900px) {
  .auth-layout { grid-template-columns: 1fr; gap: 40px; max-width: 560px; }
  .auth-intro h1 { font-size: clamp(48px, 12vw, 72px); }
  .create-form { grid-template-columns: 1fr 1fr; }
  .admin-row { grid-template-columns: 1fr; }
  .admin-actions { justify-content: flex-start; }
}

@media (max-width: 600px) {
  .auth-page { padding: 20px 14px; }
  .auth-intro { padding: 22px 8px 0; }
  .auth-intro h1 { margin-block: 18px; font-size: 48px; }
  .auth-intro > p { margin-bottom: 22px; }
  .login-meta { gap: 5px; }
  .login-card { padding: 30px 24px; }
  .login-card .brand-mark { margin-bottom: 32px; }
  .admin-page { padding: 10px; }
  .admin-header-core { padding: 14px; }
  .admin-header .brand-mark { width: 38px; height: 38px; }
  .admin-header h1 { font-size: 18px; }
  .create-form { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .admin-card { padding: 25px 20px; }
  .dialog-card { padding: 30px 22px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}