/* ===== account.ranhtay.com — Tài khoản người dùng (hệ sinh thái Rảnh Tay) =====
   Palette đồng bộ ranhtay.com (mint emerald trên nền xanh rêu gần đen). Trang gồm:
   trang ĐĂNG NHẬP chung (2 cột thương hiệu|biểu mẫu) + DASHBOARD tài khoản. */
:root {
  --bg: #05100c; --bg2: #081712;
  --paper: #0a1a14; --paper2: #0f2419; --node: #0b1c15;
  --ink: #ecf6f0; --muted: #7c948b; --faint: #6e877c;
  --line: rgba(180, 255, 224, .10); --line2: rgba(180, 255, 224, .18);
  --accent: #16e0a6; --accentD: #0fa47b; --on-accent: #04140d;
  --danger: #ff6b60; --danger-lt: #ff9089; --warn: #ffcf5c;
  --glow: rgba(22, 224, 166, .28);
  --font-display: 'Space Grotesk', 'Be Vietnam Pro', system-ui, sans-serif;
  --font-ui: 'Be Vietnam Pro', system-ui, sans-serif;
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px;
  color-scheme: dark; accent-color: var(--accent);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font: 400 14px/1.5 var(--font-ui); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

@keyframes ac-spin { to { transform: rotate(360deg); } }
@keyframes ac-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes ac-aurora { 0% { transform: translate(0, 0) scale(1); } 33% { transform: translate(4%, -3%) scale(1.08); } 66% { transform: translate(-3%, 4%) scale(1.04); } 100% { transform: translate(0, 0) scale(1); } }
.ac-spin { width: 16px; height: 16px; border: 2px solid rgba(4, 20, 13, .35); border-top-color: var(--on-accent); border-radius: 50%; animation: ac-spin .7s linear infinite; }
.ac-spin-lg { width: 30px; height: 30px; border: 3px solid var(--line2); border-top-color: var(--accent); }
.ac-boot { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 14px; color: var(--muted); }

/* ============================== TRANG ĐĂNG NHẬP ============================== */
.ac-auth { min-height: 100vh; display: grid; place-items: center; padding: 22px;
  background: radial-gradient(120% 120% at 50% 0%, rgba(11, 40, 28, .55), var(--bg)); }
.ac-shell { width: min(940px, 100%);
  display: grid; grid-template-columns: 1.02fr 1fr;
  background: var(--paper); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, .7), 0 0 0 1px rgba(180, 255, 224, .04) inset;
  overflow: hidden; animation: ac-fade .24s ease-out both; }
.ac-brand { position: relative; overflow: hidden; isolation: isolate; padding: 44px 40px;
  display: flex; flex-direction: column;
  background: linear-gradient(155deg, #0c2a1d 0%, #071710 62%, #05100c 100%);
  border-right: 1px solid var(--line); }
.ac-brand::before, .ac-brand::after { content: ''; position: absolute; z-index: -1; border-radius: 50%; filter: blur(48px); will-change: transform; }
.ac-brand::before { width: 320px; height: 320px; top: -80px; right: -70px; background: radial-gradient(circle, var(--accent), transparent 70%); opacity: .5; animation: ac-aurora 18s ease-in-out infinite; }
.ac-brand::after { width: 250px; height: 250px; bottom: -70px; left: -60px; background: radial-gradient(circle, #12b98c, transparent 72%); opacity: .32; animation: ac-aurora 22s ease-in-out infinite reverse; }
.ac-eco { display: inline-flex; align-items: center; gap: 8px; font: 600 11px var(--font-ui); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.ac-eco-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.ac-logo { margin-top: 28px; width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; font: 800 27px var(--font-display); color: var(--on-accent); background: linear-gradient(135deg, var(--accent), var(--accentD)); box-shadow: 0 12px 30px -10px var(--glow); }
.ac-brand h1 { margin: 22px 0 0; font: 700 30px/1.08 var(--font-display); letter-spacing: -.02em; }
.ac-brand h1 span { color: var(--accent); }
.ac-tag { margin: 12px 0 0; max-width: 32ch; font: 400 13.5px/1.55 var(--font-ui); color: var(--muted); }
.ac-feats { margin: auto 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.ac-feats li { display: flex; align-items: center; gap: 10px; font: 500 12.5px var(--font-ui); color: var(--ink); opacity: .92; }
.ac-feats svg { flex: none; color: var(--accent); }

.ac-form { padding: 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.ac-head h2 { margin: 0; font: 600 22px var(--font-display); letter-spacing: -.01em; }
.ac-head p { margin: 6px 0 22px; font: 400 13px/1.5 var(--font-ui); color: var(--muted); }
.ac-google { width: 100%; height: 46px; display: flex; align-items: center; justify-content: center; gap: 10px;
  border: 1px solid var(--line2); border-radius: 12px; background: var(--node); color: var(--ink);
  font: 600 13.5px var(--font-ui); cursor: pointer; transition: border-color .14s, background .14s, transform .05s; }
.ac-google:hover:not(:disabled) { border-color: var(--accent); background: var(--paper2); }
.ac-google:active:not(:disabled) { transform: translateY(1px); }
.ac-google:disabled { opacity: .55; cursor: wait; }
.ac-or { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--faint); font: 500 11px var(--font-ui); letter-spacing: .04em; }
.ac-or::before, .ac-or::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.ac-field { margin-bottom: 12px; }
.ac-field label { display: block; margin-bottom: 6px; font: 600 11.5px var(--font-ui); letter-spacing: .02em; color: var(--faint); }
.ac-field label .hint { color: var(--faint); font-weight: 500; }
.ac-inwrap { position: relative; }
.ac-input { width: 100%; height: 46px; padding: 0 13px; background: var(--node); border: 1px solid var(--line);
  border-radius: 12px; color: var(--ink); font: 500 13.5px var(--font-ui); outline: none;
  transition: border-color .14s, box-shadow .14s; }
.ac-input::placeholder { color: var(--faint); }
.ac-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(22, 224, 166, .14); }
.ac-input.haspeek { padding-right: 44px; }
.ac-peek { position: absolute; top: 0; right: 0; width: 42px; height: 46px; display: grid; place-items: center; border: 0; background: transparent; color: var(--faint); cursor: pointer; transition: color .14s; }
.ac-peek:hover { color: var(--accent); }
.ac-rowmeta { display: flex; justify-content: flex-end; margin: -2px 0 14px; }
.ac-primary { width: 100%; height: 47px; border: 0; border-radius: 12px; background: var(--accent); color: var(--on-accent);
  font: 700 14.5px var(--font-ui); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  transition: filter .14s, transform .05s, opacity .14s; }
.ac-primary:hover:not(:disabled) { filter: brightness(.94); }
.ac-primary:active:not(:disabled) { transform: translateY(1px); }
.ac-primary:disabled { opacity: .5; cursor: not-allowed; }
.ac-msg { margin: 0 0 12px; padding: 10px 12px; border-radius: 10px; font: 500 12.5px/1.45 var(--font-ui); display: flex; gap: 8px; align-items: flex-start; }
.ac-msg.err { background: rgba(255, 107, 96, .1); border: 1px solid rgba(255, 107, 96, .3); color: var(--danger-lt); }
.ac-msg.ok { background: rgba(22, 224, 166, .1); border: 1px solid rgba(22, 224, 166, .3); color: var(--accent); }
.ac-alt { margin-top: 18px; text-align: center; font: 400 12.5px var(--font-ui); color: var(--muted); }
.ac-link { border: 0; background: transparent; padding: 0; color: var(--accent); font: 600 12.5px var(--font-ui); cursor: pointer; }
.ac-link:hover { text-decoration: underline; }
.ac-link.quiet { color: var(--muted); font-weight: 500; }
.ac-link.quiet:hover { color: var(--accent); }
.ac-desk { margin-top: 20px; padding: 11px 13px; border-radius: 12px; border: 1px dashed var(--line2); background: rgba(22, 224, 166, .05);
  display: flex; gap: 10px; align-items: center; font: 500 12px/1.45 var(--font-ui); color: var(--muted); }
.ac-desk b { color: var(--ink); }

/* ================================ DASHBOARD ================================= */
.ac-app { max-width: 1060px; margin: 0 auto; padding: 20px 22px 72px; animation: ac-fade .2s ease-out both; }
/* thanh trên cùng — wordmark + đăng xuất */
.ac-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.ac-brandline { display: flex; align-items: center; gap: 11px; }
.ac-brandline .mk { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font: 800 16px var(--font-display); color: var(--on-accent); background: linear-gradient(135deg, var(--accent), var(--accentD)); }
.ac-brandline .tt { font: 700 15px var(--font-display); }
.ac-brandline .tt small { display: block; font: 500 10.5px var(--font-ui); color: var(--faint); letter-spacing: .06em; text-transform: uppercase; }
.ac-signout { height: 36px; padding: 0 15px; border: 1px solid var(--line2); border-radius: 10px; background: transparent; color: var(--muted); font: 600 12.5px var(--font-ui); cursor: pointer; transition: border-color .14s, color .14s; }
.ac-signout:hover { border-color: var(--danger); color: var(--danger-lt); }

/* ── HERO danh tính + chỉ số ── */
.ac-hero { position: relative; overflow: hidden; isolation: isolate; border: 1px solid var(--line); border-radius: var(--r-lg);
  background: linear-gradient(150deg, #0d2a1e 0%, var(--paper) 58%); margin-bottom: 16px; }
.ac-hero::before { content: ''; position: absolute; z-index: -1; width: 340px; height: 340px; top: -140px; right: -80px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent), transparent 70%); opacity: .22; filter: blur(50px); animation: ac-aurora 20s ease-in-out infinite; }
.ac-hero-main { display: flex; align-items: center; gap: 18px; padding: 24px 26px; }
.ac-avatar { width: 66px; height: 66px; flex: none; border-radius: 20px; display: grid; place-items: center; background: var(--paper2); border: 1px solid var(--line2); color: var(--accent); font: 700 26px var(--font-display); background-size: cover; background-position: center; box-shadow: 0 10px 26px -12px rgba(0,0,0,.6); }
.ac-idw { flex: 1; min-width: 0; }
.ac-idw .nm { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ac-idw .nm h2 { margin: 0; font: 700 22px var(--font-display); letter-spacing: -.01em; }
.ac-idw .em { margin: 4px 0 0; font: 400 13px var(--font-ui); color: var(--muted); }
.ac-idw .since { margin: 3px 0 0; font: 400 11.5px var(--font-ui); color: var(--faint); }
.ac-tier { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; font: 700 11px var(--font-ui); letter-spacing: .02em;
  color: var(--on-accent); background: linear-gradient(135deg, var(--accent), var(--accentD)); box-shadow: 0 4px 14px -4px var(--glow); }
.ac-tier.free { background: none; color: var(--faint); border: 1px solid var(--line2); box-shadow: none; }
.ac-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.ac-stat { padding: 15px 26px; border-left: 1px solid var(--line); }
.ac-stat:first-child { border-left: 0; }
.ac-stat .v { font: 700 24px var(--font-display); letter-spacing: -.01em; line-height: 1; }
.ac-stat .v small { font: 500 12px var(--font-ui); color: var(--faint); margin-left: 3px; }
.ac-stat .l { margin-top: 5px; font: 500 11px var(--font-ui); letter-spacing: .04em; text-transform: uppercase; color: var(--faint); }
.ac-stat .v.accent { color: var(--accent); }

/* ── bento ── */
.ac-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; align-items: start; }
.ac-card { grid-column: span 12; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px 22px; }
.ac-card.col6 { grid-column: span 6; }
.ac-card.col7 { grid-column: span 7; }
.ac-card.col5 { grid-column: span 5; }
.ac-chead { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.ac-card h3 { margin: 0; font: 600 12px var(--font-ui); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); display: flex; align-items: center; gap: 8px; }
.ac-cta { border: 1px solid var(--line2); background: transparent; color: var(--accent); font: 600 12px var(--font-ui); padding: 6px 13px; border-radius: 9px; cursor: pointer; transition: background .14s, border-color .14s; }
.ac-cta:hover { background: rgba(22,224,166,.08); border-color: var(--accent); }
.ac-sub { font: 400 12.5px var(--font-ui); color: var(--muted); }

/* pill trạng thái (dùng chung) */
.ac-pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; font: 600 11.5px var(--font-ui); border: 1px solid var(--line2); white-space: nowrap; }
.ac-pill.active { color: var(--accent); border-color: rgba(22, 224, 166, .4); background: rgba(22, 224, 166, .08); }
.ac-pill.expired { color: var(--warn); border-color: rgba(255, 207, 92, .4); background: rgba(255, 207, 92, .08); }
.ac-pill.none { color: var(--faint); }

/* credit — con số lớn + thanh 2 túi + hạn dùng */
.ac-credit-big { font: 700 40px var(--font-display); letter-spacing: -.02em; line-height: 1; }
.ac-credit-big .u { font: 500 14px var(--font-ui); color: var(--faint); margin-left: 5px; }
.ac-meter { height: 10px; border-radius: 999px; background: var(--node); overflow: hidden; display: flex; margin: 16px 0 10px; border: 1px solid var(--line); }
.ac-meter i { display: block; height: 100%; }
.ac-meter .plan { background: var(--accent); }
.ac-meter .topup { background: var(--accentD); }
.ac-legend { display: flex; flex-wrap: wrap; gap: 14px; font: 500 12px var(--font-ui); color: var(--muted); }
.ac-legend span { display: inline-flex; align-items: center; gap: 6px; }
.ac-dot { width: 9px; height: 9px; border-radius: 3px; }

/* ── thẻ app GIÀU thông tin ── */
.ac-appgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.ac-appcard { position: relative; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--node); padding: 15px 16px; display: flex; flex-direction: column; gap: 11px; transition: transform .14s, border-color .14s, box-shadow .14s; }
.ac-appcard:hover { transform: translateY(-2px); border-color: var(--line2); box-shadow: 0 12px 26px -14px rgba(0,0,0,.55); }
.ac-appcard.on { border-color: rgba(22,224,166,.32); }
.ac-appcard > .ac-pill { position: absolute; top: 14px; right: 14px; }
.ac-appcard-h { display: flex; align-items: center; gap: 11px; padding-right: 84px; min-height: 38px; }
.ac-appcard-h .ico { width: 38px; height: 38px; flex: none; border-radius: 11px; display: grid; place-items: center; font-size: 20px; background: var(--paper2); border: 1px solid var(--line); }
.ac-appcard-h .nm { flex: 1; min-width: 0; }
.ac-appcard-h .nm b { display: block; font: 600 14px var(--font-ui); line-height: 1.2; }
.ac-appcard-h .nm span { display: block; font: 500 11.5px var(--font-ui); color: var(--accent); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ac-appcard-h .nm span.free { color: var(--faint); }
.ac-exp { font: 400 11.5px var(--font-ui); color: var(--faint); display: flex; align-items: center; gap: 6px; }
.ac-expbar { height: 4px; border-radius: 999px; background: var(--paper2); overflow: hidden; margin-top: 2px; }
.ac-expbar i { display: block; height: 100%; background: var(--accent); }
.ac-expbar i.warn { background: var(--warn); }
.ac-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ac-chip { font: 500 10.5px var(--font-ui); padding: 3px 8px; border-radius: 7px; background: var(--paper2); color: var(--muted); border: 1px solid var(--line); }
.ac-appcard-f { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 4px; }
.ac-appcard-f .lim { font: 400 11px var(--font-ui); color: var(--faint); }
.ac-open { font: 600 12px var(--font-ui); color: var(--accent); text-decoration: none; white-space: nowrap; }
.ac-open:hover { text-decoration: underline; }

/* bảng đơn hàng */
.ac-tablewrap { overflow-x: auto; }
.ac-table { width: 100%; min-width: 380px; border-collapse: collapse; font: 400 13px var(--font-ui); }
.ac-table th { text-align: left; font: 600 11px var(--font-ui); letter-spacing: .06em; text-transform: uppercase; color: var(--faint); padding: 0 10px 10px; border-bottom: 1px solid var(--line); }
.ac-table td { padding: 11px 10px; border-bottom: 1px solid var(--line); }
.ac-table tr:last-child td { border-bottom: 0; }
.ac-tag2 { padding: 2px 9px; border-radius: 999px; font: 600 11px var(--font-ui); }
.ac-tag2.paid { color: var(--accent); background: rgba(22, 224, 166, .1); }
.ac-tag2.pending { color: var(--warn); background: rgba(255, 207, 92, .1); }
.ac-tag2.expired { color: var(--faint); background: rgba(180, 255, 224, .06); }

/* thiết bị */
.ac-devs { display: grid; gap: 9px; }
.ac-dev { display: flex; align-items: center; gap: 12px; padding: 11px 13px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--node); font: 400 12.5px var(--font-ui); }
.ac-dev .ico { color: var(--accent); }
.ac-dev .g { flex: 1; }
.ac-dev .fp { color: var(--faint); font-size: 11px; font-family: ui-monospace, monospace; }
.ac-dev.me { border-color: rgba(22,224,166,.32); }
.ac-revoke { flex: none; margin-left: 4px; padding: 5px 11px; border: 1px solid var(--line2); border-radius: 8px; background: transparent; color: var(--muted); font: 600 11.5px var(--font-ui); cursor: pointer; transition: border-color .14s, color .14s; }
.ac-revoke:hover:not(:disabled) { border-color: var(--danger); color: var(--danger-lt); }
.ac-revoke:disabled { opacity: .55; cursor: wait; }
.ac-me-tag { font: 600 10px var(--font-ui); padding: 2px 7px; border-radius: 6px; color: var(--accent); background: rgba(22,224,166,.1); letter-spacing: .03em; }

/* bảo mật — hàng thông tin + đổi mật khẩu */
.ac-secrow { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.ac-secrow:last-of-type { border-bottom: 0; }
.ac-secrow .si { width: 32px; height: 32px; flex: none; border-radius: 9px; display: grid; place-items: center; background: var(--paper2); color: var(--accent); }
.ac-secrow .sg { flex: 1; min-width: 0; }
.ac-secrow .sg b { font: 600 13px var(--font-ui); }
.ac-secrow .sg div { font: 400 12px var(--font-ui); color: var(--faint); }
.ac-secrow .ok { font: 600 11px var(--font-ui); color: var(--accent); }
.ac-inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-top: 14px; }
.ac-inline .ac-field { flex: 1; min-width: 200px; margin: 0; }
.ac-btn { height: 46px; padding: 0 20px; border: 0; border-radius: 12px; background: var(--accent); color: var(--on-accent); font: 700 13.5px var(--font-ui); cursor: pointer; transition: filter .14s, opacity .14s; }
.ac-btn:hover:not(:disabled) { filter: brightness(.94); }
.ac-btn:disabled { opacity: .5; cursor: not-allowed; }

.ac-empty { padding: 18px 0; text-align: center; color: var(--faint); font: 400 12.5px var(--font-ui); }
.ac-skel { height: 14px; border-radius: 6px; background: linear-gradient(90deg, var(--node), var(--paper2), var(--node)); background-size: 200% 100%; animation: ac-spin 1s; }

/* ============================== responsive =============================== */
@media (max-width: 760px) {
  .ac-shell { grid-template-columns: 1fr; max-width: 440px; }
  .ac-brand { padding: 28px 30px; border-right: 0; border-bottom: 1px solid var(--line); }
  .ac-brand h1 { font-size: 24px; margin-top: 14px; }
  .ac-logo { margin-top: 16px; width: 48px; height: 48px; font-size: 22px; }
  .ac-feats { display: none; }
  .ac-form { padding: 28px 30px 34px; }
  .ac-card.col6, .ac-card.col7, .ac-card.col5 { grid-column: span 12; }
  .ac-hero-main { flex-wrap: wrap; gap: 14px; padding: 20px; }
  .ac-avatar { width: 56px; height: 56px; font-size: 22px; border-radius: 16px; }
  .ac-stats { grid-template-columns: repeat(2, 1fr); }
  .ac-stat:nth-child(3) { border-left: 0; }
  .ac-stat:nth-child(3), .ac-stat:nth-child(4) { border-top: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}