:root {
  --color-bg: #05060d;
  --color-bg-1: #090a15;
  --color-surface: rgba(15, 17, 31, 0.7);
  --color-surface-2: rgba(23, 24, 43, 0.78);
  --color-surface-3: rgba(34, 34, 64, 0.88);
  --color-border: rgba(232, 219, 172, 0.13);
  --color-border-strong: rgba(240, 198, 116, 0.3);
  --color-text: #f6f1df;
  --color-text-muted: #b8b4c6;
  --color-text-dim: #77758f;
  --color-accent: #f0c674;
  --color-accent-weak: rgba(240, 198, 116, 0.14);
  --color-accent-line: rgba(240, 198, 116, 0.42);
  --color-brand: #7b6ef6;
  --color-brand-deep: #4c3fc9;
  --color-brand-weak: rgba(123, 110, 246, 0.16);
  --color-brand-line: rgba(123, 110, 246, 0.38);
  --color-running: #f0c674;
  --color-success: #75d6a6;
  --color-warning: #f0c674;
  --color-danger: #ff7c74;
  --color-queued: #9b9ab0;
  --gradient-brand: linear-gradient(135deg, #7b6ef6 0%, #4c3fc9 100%);
  --gradient-accent: linear-gradient(135deg, #f0c674 0%, #d9a441 100%);
  --gradient-accent-hover: linear-gradient(135deg, #ffe0a0 0%, #e2ae4a 100%);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --radius-card: 8px;
  --radius-control: 6px;
  --radius-pill: 999px;
  --shadow-card: 0 18px 48px rgba(0, 0, 0, 0.34);
  --shadow-pop: 0 30px 80px rgba(0, 0, 0, 0.62);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --topbar-h: 68px;
  --sidebar-w: 264px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  min-height: 100%;
  overflow-x: hidden;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(180deg, rgba(5, 6, 13, 0.78) 0%, rgba(5, 6, 13, 0.72) 46%, rgba(5, 6, 13, 0.88) 100%),
    radial-gradient(circle at 18% 10%, rgba(123, 110, 246, 0.08), transparent 30vw),
    radial-gradient(circle at 84% 4%, rgba(240, 198, 116, 0.08), transparent 26vw),
    url("/assets/illustrations/page-ambient-background.png"),
    linear-gradient(180deg, #05060d 0%, #070816 48%, #05060d 100%);
  background-size: cover, auto, auto, cover, auto;
  background-position: center, 18% 10%, 84% 4%, center top, center;
  background-repeat: no-repeat;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  z-index: 0;
  opacity: 0.85;
  background:
    radial-gradient(circle at 15% 18%, rgba(123, 110, 246, 0.22), transparent 26vw),
    radial-gradient(circle at 48% 52%, rgba(240, 198, 116, 0.16), transparent 30vw),
    radial-gradient(circle at 74% 12%, rgba(240, 198, 116, 0.18), transparent 24vw),
    radial-gradient(circle at 78% 86%, rgba(76, 63, 201, 0.2), transparent 32vw);
  filter: blur(2px);
  transform: translate3d(0, 0, 0) scale(1);
  animation: pageAmbientDrift 28s ease-in-out infinite alternate;
}

@keyframes pageAmbientDrift { from { transform: translate3d(-0.8%, 0.4%, 0) scale(1); } to { transform: translate3d(0.9%, -0.6%, 0) scale(1.025); } }

body::after {
  z-index: 0;
  opacity: 0.42;
  background:
    radial-gradient(circle at 12% 24%, rgba(255, 238, 190, 0.9) 0 1px, transparent 2px),
    radial-gradient(circle at 22% 72%, rgba(240, 198, 116, 0.55) 0 1px, transparent 2px),
    radial-gradient(circle at 35% 38%, rgba(255, 255, 255, 0.68) 0 1px, transparent 2px),
    radial-gradient(circle at 52% 68%, rgba(240, 198, 116, 0.62) 0 1px, transparent 2px),
    radial-gradient(circle at 68% 30%, rgba(255, 248, 215, 0.72) 0 1px, transparent 2px),
    radial-gradient(circle at 82% 58%, rgba(240, 198, 116, 0.52) 0 1px, transparent 2px),
    radial-gradient(circle at 92% 18%, rgba(255, 255, 255, 0.6) 0 1px, transparent 2px);
  transform: translate3d(0, 0, 0) scale(1);
  animation: pageStarTwinkle 7s ease-in-out infinite alternate;
}

@keyframes pageStarTwinkle { 0% { opacity: 0.28; transform: translate3d(0, 0, 0) scale(1); } 52% { opacity: 0.5; transform: translate3d(0.15%, -0.1%, 0) scale(1.01); } 100% { opacity: 0.36; transform: translate3d(-0.1%, 0.12%, 0) scale(1.005); } }

/* ---------- 流星雨 ----------
   关键点：旋转角度是固定不变的静态朝向，动画只在这个朝向的坐标系里做单轴位移
   （transform: rotate(固定角度) translateX(位移)）。
   之前的版本用 translate3d(x, y) 跟 rotate 叠加，x/y 的方向和旋转角度对不上，
   流星的"尾巴朝向"和"实际移动方向"是两回事，看起来就是乱飘。 */
.meteor-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.meteor {
  position: absolute;
  top: -10%;
  left: var(--meteor-left);
  width: var(--meteor-length, 120px);
  height: 2.5px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(240, 198, 116, 0.75) 55%, rgba(255, 255, 255, 0.98));
  filter: drop-shadow(0 0 6px rgba(255, 238, 186, 0.75));
  opacity: 0;
  /* 角度取 65~80 度：CSS rotate 顺时针，局部 +X 轴转到"偏右下"方向，
     配合下面 translateX 往正方向走，就是自上而下、略微偏右地坠落。 */
  transform: rotate(var(--meteor-angle, 72deg)) translateX(0);
  animation: meteorFly 2.6s linear infinite;
  animation-delay: var(--meteor-delay, 0s);
}

.meteor-1 { --meteor-left: 8%;  --meteor-angle: 70deg; --meteor-length: 130px; --meteor-delay: 0s; }
.meteor-2 { --meteor-left: 30%; --meteor-angle: 76deg; --meteor-length: 100px; --meteor-delay: 3.6s; }
.meteor-3 { --meteor-left: 52%; --meteor-angle: 66deg; --meteor-length: 150px; --meteor-delay: 7.1s; }
.meteor-4 { --meteor-left: 70%; --meteor-angle: 78deg; --meteor-length: 90px;  --meteor-delay: 10.3s; }
.meteor-5 { --meteor-left: 88%; --meteor-angle: 68deg; --meteor-length: 110px; --meteor-delay: 5.4s; }

@keyframes meteorFly {
  0% { opacity: 0; transform: rotate(var(--meteor-angle, 72deg)) translateX(0); }
  6% { opacity: 1; }
  55% { opacity: 1; }
  78% { opacity: 0; transform: rotate(var(--meteor-angle, 72deg)) translateX(135vh); }
  100% { opacity: 0; transform: rotate(var(--meteor-angle, 72deg)) translateX(135vh); }
}

button { font-family: inherit; }

::selection { background: var(--color-accent-weak); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #24233a; border-radius: 8px; border: 2px solid var(--color-bg); }
::-webkit-scrollbar-track { background: transparent; }

.icon { display: inline-flex; align-items: center; justify-content: center; }
.icon svg { width: 18px; height: 18px; display: block; }

.app-shell {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

/* ---------- Topbar ---------- */
.topbar {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: 0 var(--space-6);
  background:
    linear-gradient(180deg, rgba(8, 9, 19, 0.72), rgba(5, 6, 13, 0.6)),
    url("/assets/illustrations/topbar-nebula.png");
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(20px) saturate(130%);
  position: sticky;
  top: 0;
  z-index: 30;
}

.topbar-brand { display: flex; align-items: center; gap: var(--space-3); }
.brand-mark {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: var(--radius-control);
  background:
    radial-gradient(circle at 72% 24%, rgba(240, 198, 116, 0.35), transparent 28%),
    var(--gradient-brand);
  border: 1px solid rgba(240, 198, 116, 0.28);
  color: #fff4cf;
  box-shadow:
    0 0 22px rgba(123, 110, 246, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.brand-mark .icon svg { width: 17px; height: 17px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-weight: 600; font-size: 14px; letter-spacing: .2px; }
.brand-sub { font-size: 11px; color: var(--color-text-dim); }

.space-chip {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 6px 10px;
  background: rgba(14, 15, 29, 0.66);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-text);
  cursor: pointer;
  white-space: nowrap;
}
.space-chip:hover { border-color: var(--color-border-strong); background: rgba(22, 23, 41, 0.76); }
.space-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-weak), 0 0 16px rgba(240, 198, 116, 0.45); }
.space-chip .icon svg { width: 14px; height: 14px; color: var(--color-text-dim); }

.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: var(--space-3); }

.auth-btn {
  max-width: 168px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 7px 12px;
  background: rgba(14, 15, 29, 0.72);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.auth-btn span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.auth-btn .icon svg { width: 15px; height: 15px; }
.auth-btn:hover {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  background: rgba(28, 27, 48, 0.86);
}
.auth-btn.is-login {
  color: #17100b;
  border-color: rgba(240, 198, 116, 0.62);
  background: var(--gradient-accent);
  box-shadow: 0 10px 28px rgba(217, 164, 65, 0.18);
}
.auth-btn.is-login:hover { background: var(--gradient-accent-hover); }

.credit-chip {
  display: inline-flex; align-items: baseline; gap: 6px;
  padding: 6px 12px;
  background:
    linear-gradient(180deg, rgba(18, 19, 34, 0.82), rgba(9, 10, 21, 0.76));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.credit-balance { font-weight: 600; color: #ffe0a0; }
.credit-sep { color: var(--color-text-dim); }
.credit-locked { font-size: 12px; color: var(--color-text-muted); }

.icon-btn {
  position: relative;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  background: rgba(8, 9, 19, 0.48);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.icon-btn:hover { color: var(--color-accent); border-color: var(--color-border-strong); background: rgba(28, 25, 43, 0.78); }
.badge-dot {
  position: absolute; top: -6px; right: -6px;
  min-width: 16px; height: 16px; padding: 0 4px;
  background: var(--color-danger);
  color: #fff; font-size: 10px; font-weight: 600;
  border-radius: var(--radius-pill);
  display: grid; place-items: center;
  border: 2px solid var(--color-bg-1);
  box-shadow: 0 0 12px rgba(255, 124, 116, 0.38);
}

.ghost-btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 7px 12px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-text-muted);
  cursor: pointer;
}
.ghost-btn:hover { color: var(--color-accent); border-color: var(--color-border-strong); background: rgba(240, 198, 116, 0.08); }
.ghost-btn.is-admin { color: #ffe0a0; border-color: var(--color-accent-line); background: rgba(240, 198, 116, 0.1); }
.ghost-btn .icon svg { width: 15px; height: 15px; }

/* ---------- Body layout ---------- */
.app-body { flex: 1; display: flex; align-items: stretch; min-height: 0; }

.sidebar-port { flex: 0 0 var(--sidebar-w); }
.main-port { flex: 1; min-width: 0; }

.sidebar {
  height: calc(100vh - var(--topbar-h));
  position: sticky;
  top: var(--topbar-h);
  padding: 18px 10px;
  display: flex; flex-direction: column;
  border-right: 1px solid rgba(232, 219, 172, 0.1);
  background:
    linear-gradient(180deg, rgba(6, 7, 15, 0.55), rgba(5, 6, 13, 0.4)),
    url("/assets/illustrations/sidebar-nebula.png");
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  backdrop-filter: blur(18px);
}
.sidebar-section { font-size: 11px; color: var(--color-text-dim); padding: 0 var(--space-3) var(--space-2); letter-spacing: .3px; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  width: 100%;
  display: flex; align-items: center; gap: var(--space-3);
  padding: 12px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  color: var(--color-text-muted);
  cursor: pointer;
  text-align: left;
  transition: background .15s, color .15s;
}
.nav-item .icon { flex: 0 0 auto; }
.nav-item .icon svg { width: 19px; height: 19px; }
.nav-label { font-size: 14.5px; font-weight: 500; }
.nav-hint { margin-left: auto; font-size: 11px; color: var(--color-text-dim); }
.nav-item:hover { background: rgba(255, 255, 255, 0.04); color: var(--color-text); }
.nav-item.is-active {
  background:
    linear-gradient(135deg, rgba(240, 198, 116, 0.14), rgba(123, 110, 246, 0.12));
  color: var(--color-text);
  border-color: rgba(240, 198, 116, 0.32);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.nav-item.is-active .icon { color: var(--color-accent); }
.nav-item.is-active .nav-hint { color: var(--color-accent); }

.sidebar-footer { margin-top: auto; padding: var(--space-4) var(--space-3) 0; display: flex; flex-direction: column; gap: 2px; }
.footer-tag { font-size: 11px; font-weight: 600; color: var(--color-text-muted); }
.footer-note { font-size: 11px; color: var(--color-text-dim); }

/* ---------- Workbench ---------- */
.workbench {
  width: min(1120px, calc(100% - 96px));
  padding: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
  max-width: none;
  margin: 0 0 0 48px;
}
.span-full { grid-column: 1 / -1; }
.span-7 { grid-column: span 7; }
.span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; }

.card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(24, 24, 45, 0.64), rgba(9, 10, 21, 0.72));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  box-shadow: var(--shadow-card), var(--glass-highlight);
  backdrop-filter: blur(18px) saturate(125%);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 0%, rgba(240, 198, 116, 0.1), transparent 28%),
    radial-gradient(circle at 90% 16%, rgba(123, 110, 246, 0.13), transparent 30%);
  opacity: 0.72;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.018);
}
.card > * { position: relative; z-index: 1; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-3); }
.card-title { margin: 0; font-size: 14px; font-weight: 600; letter-spacing: .2px; }
.card-link {
  display: inline-flex; align-items: center; gap: 4px;
  background: transparent; border: none; cursor: pointer;
  color: var(--color-text-dim); font-size: 12px;
}
.card-link .icon svg { width: 13px; height: 13px; }
.card-link:hover { color: var(--color-accent); }

/* action banner */
.action-banner {
  min-height: 168px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  background:
    radial-gradient(circle at 82% 28%, rgba(240, 198, 116, 0.18), transparent 36%),
    radial-gradient(circle at 16% 18%, rgba(123, 110, 246, 0.2), transparent 42%),
    linear-gradient(135deg, rgba(23, 22, 48, 0.78), rgba(8, 10, 22, 0.86));
}
.action-text { min-width: 0; }
.action-title { margin: 0 0 8px; font-size: 23px; font-weight: 650; letter-spacing: 0; }
.action-desc { margin: 0; color: var(--color-text-muted); max-width: 52ch; font-size: 13px; }
.action-cta { display: flex; gap: var(--space-2); flex-shrink: 0; }

.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 8px 15px;
  border-radius: var(--radius-control);
  border: 1px solid transparent;
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, opacity .15s, transform .15s, box-shadow .15s;
}
.btn .icon svg { width: 16px; height: 16px; }
a.btn { text-decoration: none; color: inherit; }
.btn-primary {
  background: var(--gradient-accent);
  color: #17100b;
  box-shadow: 0 14px 30px rgba(217, 164, 65, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.btn-primary:hover { background: var(--gradient-accent-hover); transform: translateY(-1px); }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; }
.btn-ghost { background: rgba(22, 23, 41, 0.78); color: var(--color-text); border-color: rgba(232, 219, 172, 0.18); }
.btn-ghost:hover { background: rgba(34, 34, 64, 0.9); border-color: var(--color-border-strong); }
.btn-outline { background: transparent; color: var(--color-text); border-color: var(--color-border-strong); }
.btn-outline:hover { border-color: var(--color-accent-line); color: var(--color-accent); }

/* recent projects */
.project-list { display: flex; flex-direction: column; gap: var(--space-2); }
.recent-projects-card {
  margin-top: 4px;
  padding: 2px 0 0;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  backdrop-filter: none;
}
.recent-projects-card::before,
.recent-projects-card::after { display: none; }
.recent-projects-card .card-head {
  margin-bottom: 12px;
  padding: 0 2px;
}
.recent-projects-card .card-title {
  color: var(--color-text-muted);
  font-size: 13px;
}
.project-card {
  display: flex; gap: var(--space-3);
  min-height: 126px;
  padding: 14px;
  background:
    linear-gradient(180deg, rgba(15, 16, 30, 0.84), rgba(7, 8, 17, 0.88));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
  transition: border-color .15s, background .15s, transform .15s, box-shadow .15s;
}
.project-card:hover {
  border-color: var(--color-border-strong);
  background:
    linear-gradient(180deg, rgba(23, 22, 42, 0.94), rgba(10, 11, 22, 0.94));
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28);
  transform: translateY(-1px);
}
.workflow-task-card {
  min-height: 136px;
}
.workflow-event {
  color: var(--color-text-muted);
  line-height: 1.45;
  min-height: 34px;
}
.project-swatch { flex: 0 0 3px; border-radius: var(--radius-pill); background: var(--swatch, var(--color-accent)); align-self: stretch; box-shadow: 0 0 18px rgba(240, 198, 116, 0.24); }
.project-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.project-head { display: flex; align-items: center; gap: var(--space-2); }
.project-name { font-weight: 600; font-size: 14px; }
.project-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; color: var(--color-text-muted); font-size: 12px; }
.dot-sep { color: var(--color-text-dim); }
.progress { display: flex; align-items: center; gap: var(--space-2); }
.progress-track { flex: 1; height: 4px; background: rgba(93, 91, 118, 0.38); border-radius: var(--radius-pill); overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, #f0c674, #d9a441); border-radius: inherit; box-shadow: 0 0 14px rgba(240, 198, 116, 0.34); }
.progress-label { font-size: 11.5px; color: var(--color-text-muted); min-width: 32px; text-align: right; }
.project-stage { font-size: 12.5px; color: var(--color-text); }
.project-updated { font-size: 11px; color: var(--color-text-dim); }
.project-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); margin-top: 2px; }
.project-external-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--color-accent);
  text-decoration: none; padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(240, 198, 116, 0.32);
  background: rgba(240, 198, 116, 0.08);
  transition: background 0.15s ease;
}
.project-external-link:hover { background: rgba(240, 198, 116, 0.16); }
.project-external-link .icon svg { width: 12px; height: 12px; }
.project-empty {
  --empty-aurora-gold: rgba(240, 198, 116, 0.36);
  --empty-aurora-gold-soft: rgba(217, 164, 65, 0.18);
  --empty-aurora-cream: rgba(255, 231, 173, 0.16);
  --empty-aurora-violet: rgba(123, 110, 246, 0.04);
  --empty-grid-gold: rgba(240, 198, 116, 0.062);
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: clamp(300px, 42vh, 460px);
  overflow: hidden;
  padding: 52px var(--space-6);
  border: 1px solid rgba(232, 219, 172, 0.13);
  border-radius: var(--radius-card);
  background:
    linear-gradient(var(--empty-grid-gold) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 198, 116, 0.045) 1px, transparent 1px),
    radial-gradient(ellipse at 48% 45%, rgba(240, 198, 116, 0.11), transparent 48%),
    radial-gradient(ellipse at 80% 70%, var(--empty-aurora-violet), transparent 54%),
    linear-gradient(180deg, rgba(10, 11, 22, 0.28), rgba(5, 6, 13, 0.62));
  background-size: 54px 54px, 54px 54px, auto, auto, auto;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    inset 0 0 80px rgba(0, 0, 0, 0.34),
    0 22px 70px rgba(0, 0, 0, 0.22);
  transform: translateZ(0);
}
.project-empty::before,
.project-empty::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.project-empty::before {
  inset: -20%;
  opacity: 0.88;
  background:
    radial-gradient(ellipse 34% 30% at 18% 72%, var(--empty-aurora-gold), transparent 70%),
    radial-gradient(ellipse 44% 20% at 42% 44%, var(--empty-aurora-cream), transparent 72%),
    radial-gradient(ellipse 40% 24% at 72% 52%, var(--empty-aurora-gold-soft), transparent 72%),
    radial-gradient(ellipse 34% 28% at 88% 28%, var(--empty-aurora-violet), transparent 78%);
  filter: blur(24px);
  mix-blend-mode: screen;
  transform: translate3d(-3%, 1%, 0) scale(1.03);
  animation: emptyAuroraDrift 18s cubic-bezier(.42, 0, .58, 1) infinite alternate;
}
.project-empty::after {
  inset: -12%;
  background:
    conic-gradient(from 218deg at 42% 56%, transparent 0deg 42deg, rgba(240, 198, 116, 0.16) 58deg, rgba(255, 231, 173, 0.11) 68deg, transparent 88deg 360deg),
    conic-gradient(from 28deg at 66% 44%, transparent 0deg 202deg, rgba(240, 198, 116, 0.12) 226deg, transparent 250deg 360deg),
    radial-gradient(ellipse 28% 22% at 32% 34%, rgba(255, 231, 173, 0.13), transparent 72%),
    radial-gradient(ellipse 34% 24% at 68% 68%, rgba(123, 110, 246, 0.035), transparent 76%);
  filter: blur(20px);
  opacity: 0.86;
  mix-blend-mode: screen;
  transform: translate3d(2%, -1%, 0) scale(1);
  animation: emptyAuroraBreathe 14s ease-in-out infinite alternate;
}
.project-empty-illustration {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
  opacity: 0.94;
  filter: saturate(1.05) contrast(1.04);
  pointer-events: none;
  user-select: none;
  -webkit-mask-image: radial-gradient(ellipse at 52% 50%, #000 0%, #000 62%, rgba(0, 0, 0, 0.78) 82%, transparent 100%);
  mask-image: radial-gradient(ellipse at 52% 50%, #000 0%, #000 62%, rgba(0, 0, 0, 0.78) 82%, transparent 100%);
}
.project-empty-text {
  position: relative;
  z-index: 2;
  align-self: end;
  justify-self: start;
  margin: 0 0 8px 10px;
  max-width: 38ch;
  padding: 12px 20px;
  border: 1px solid rgba(240, 198, 116, 0.32);
  border-radius: var(--radius-pill);
  background:
    radial-gradient(circle at 16% 0%, rgba(240, 198, 116, 0.14), transparent 42%),
    linear-gradient(180deg, rgba(7, 8, 17, 0.86), rgba(5, 6, 13, 0.68));
  color: rgba(246, 241, 223, 0.88);
  font-size: 13px;
  text-align: center;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.84);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.36),
    0 0 34px rgba(240, 198, 116, 0.12);
  backdrop-filter: blur(14px) saturate(118%);
}
@keyframes emptyAuroraDrift { from { transform: translate3d(-3%, 1%, 0) scale(1.03); } to { transform: translate3d(3%, -2%, 0) scale(1.08); } }
@keyframes emptyAuroraBreathe { from { transform: translate3d(2%, -1%, 0) scale(0.98); } to { transform: translate3d(-2%, 2%, 0) scale(1.06); } }
.entry-tag-online { color: var(--color-success); background: rgba(62, 201, 138, 0.14); border-color: rgba(62, 201, 138, 0.32); }
.entry-tag-offline { color: var(--color-warning); background: rgba(240, 198, 116, 0.14); border-color: rgba(240, 198, 116, 0.32); }

/* status pills / tones */
.status-pill {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: var(--radius-pill);
  font-size: 11.5px; font-weight: 600; line-height: 1.6;
}
.status-pill.mini { font-size: 11px; padding: 1px 8px; }
.tone-running { color: var(--color-running); background: rgba(240, 198, 116, 0.14); }
.tone-success { color: var(--color-success); background: rgba(62, 201, 138, 0.14); }
.tone-warning { color: var(--color-warning); background: rgba(240, 198, 116, 0.14); }
.tone-danger { color: var(--color-danger); background: rgba(231, 105, 96, 0.14); }
.tone-queued { color: var(--color-queued); background: rgba(139, 147, 166, 0.16); }

/* canvas entry */
.canvas-entry { display: flex; flex-direction: column; gap: var(--space-3); background: linear-gradient(150deg, rgba(17, 17, 34, 0.7), rgba(8, 9, 18, 0.76)); }
.canvas-priority {
  min-height: 168px;
  justify-content: space-between;
  background:
    radial-gradient(circle at 18% 20%, rgba(240, 198, 116, 0.13), transparent 32%),
    radial-gradient(circle at 88% 12%, rgba(123, 110, 246, 0.22), transparent 42%),
    linear-gradient(145deg, rgba(15, 15, 33, 0.84), rgba(31, 27, 60, 0.74));
}
.canvas-priority .card-title {
  color: var(--color-text);
  font-size: 22px;
  font-weight: 650;
  line-height: 1.15;
}
.canvas-priority .canvas-desc { max-width: 420px; }
.canvas-priority .canvas-btn {
  align-self: flex-start;
  background:
    linear-gradient(135deg, rgba(123, 110, 246, 0.18), rgba(240, 198, 116, 0.1));
  border-color: rgba(240, 198, 116, 0.34);
  color: var(--color-text);
  box-shadow: 0 10px 26px rgba(4, 8, 24, 0.22);
}
.canvas-decor {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: var(--radius-control);
  background:
    radial-gradient(circle at 70% 24%, rgba(240, 198, 116, 0.28), transparent 32%),
    rgba(123, 110, 246, 0.16);
  color: #ffe0a0;
  border: 1px solid rgba(240, 198, 116, 0.34);
  box-shadow: 0 0 24px rgba(123, 110, 246, 0.24);
}
.canvas-decor .icon svg { width: 20px; height: 20px; }
.canvas-text { display: flex; flex-direction: column; gap: 6px; }
.canvas-title-row { display: flex; align-items: center; gap: var(--space-3); }
.entry-tag { font-size: 11px; padding: 2px 8px; border-radius: var(--radius-pill); color: var(--color-accent); background: var(--color-accent-weak); border: 1px solid var(--color-accent-line); }
.canvas-desc { margin: 0; color: var(--color-text-muted); font-size: 13px; max-width: 38ch; }
.canvas-btn { align-self: flex-start; }

.recent-projects-card .project-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* placeholder pane */
.placeholder-card { display: flex; flex-direction: column; gap: var(--space-3); align-items: flex-start; }
.placeholder-text { margin: 0; color: var(--color-text-muted); }

/* ---------- Modal / wizard ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-5);
  background:
    radial-gradient(circle at 50% 14%, rgba(123, 110, 246, 0.18), transparent 34%),
    rgba(5, 6, 13, 0.72);
  backdrop-filter: blur(8px) saturate(120%);
  opacity: 1; visibility: visible;
  transition: opacity .18s ease, visibility .18s ease;
}
.modal-overlay.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.modal {
  width: min(960px, 94vw);
  max-height: 88vh;
  position: relative;
  background:
    linear-gradient(180deg, rgba(18, 19, 34, 0.88), rgba(8, 9, 19, 0.92));
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-pop);
  display: flex; flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(22px) saturate(125%);
}
.modal::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 0%, rgba(240, 198, 116, 0.1), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(123, 110, 246, 0.14), transparent 30%);
}
.modal > * { position: relative; z-index: 1; }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); padding: var(--space-5); border-bottom: 1px solid var(--color-border); }
.modal-title { margin: 0; font-size: 16px; font-weight: 600; }
.modal-subtitle { margin: 4px 0 0; font-size: 12px; color: var(--color-text-dim); }
.modal-body { padding: var(--space-5); overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-6); }

.field-group { display: flex; flex-direction: column; gap: var(--space-3); }
.field-group-title { margin: 0; font-size: 12px; font-weight: 600; color: var(--color-text-dim); letter-spacing: .3px; text-transform: uppercase; }
.field-group-body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3) var(--space-4); }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-label { font-size: 12px; color: var(--color-text-muted); }

.text-input, .select {
  width: 100%;
  padding: 9px 11px;
  background: rgba(6, 7, 15, 0.78);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-text);
  font-size: 13px;
  outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.text-input::placeholder, .text-area::placeholder { color: rgba(184, 180, 198, 0.58); }
.text-input:focus, .select:focus { border-color: var(--color-accent-line); box-shadow: 0 0 0 3px rgba(240, 198, 116, 0.08); background: rgba(8, 9, 19, 0.92); }
.text-area { resize: vertical; min-height: 56px; }
.select { appearance: none; cursor: pointer; }

.segmented { display: inline-flex; flex-wrap: wrap; gap: 0; background: rgba(6, 7, 15, 0.74); border: 1px solid var(--color-border); border-radius: var(--radius-control); padding: 3px; }
.segmented-btn { padding: 6px 12px; background: transparent; border: none; color: var(--color-text-muted); font-size: 12.5px; border-radius: 4px; cursor: pointer; transition: background .15s, color .15s; }
.segmented-btn:hover { color: var(--color-text); }
.segmented-btn.is-active { background: linear-gradient(135deg, rgba(240, 198, 116, 0.18), rgba(123, 110, 246, 0.14)); color: var(--color-text); box-shadow: var(--glass-highlight); }

.stepper { display: inline-flex; align-items: center; gap: var(--space-2); }
.stepper-btn { width: 32px; height: 32px; display: grid; place-items: center; background: rgba(6, 7, 15, 0.78); border: 1px solid var(--color-border); border-radius: var(--radius-control); color: var(--color-text); cursor: pointer; font-size: 14px; }
.stepper-btn:hover { border-color: var(--color-border-strong); }
.stepper-value { min-width: 36px; text-align: center; font-size: 14px; font-weight: 600; }

.toggle { width: 40px; height: 22px; padding: 0; background: rgba(45, 45, 68, 0.9); border: 1px solid rgba(232, 219, 172, 0.1); border-radius: var(--radius-pill); position: relative; cursor: pointer; transition: background .15s, box-shadow .15s; flex-shrink: 0; }
.toggle-thumb { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #cfd4e0; transition: transform .15s, background .15s; }
.toggle.is-on { background: var(--gradient-accent); box-shadow: 0 0 18px rgba(240, 198, 116, 0.2); }
.toggle.is-on .toggle-thumb { transform: translateX(18px); background: #17100b; }

.modal-footer { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--color-border); background: rgba(6, 7, 15, 0.72); display: flex; flex-direction: column; gap: var(--space-3); }
.estimate-panel { display: flex; flex-direction: column; gap: var(--space-2); }
.estimate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.estimate-item { display: flex; flex-direction: column; gap: 2px; padding: var(--space-3); background: rgba(15, 16, 30, 0.7); border: 1px solid var(--color-border); border-radius: var(--radius-control); }
.estimate-item-label { font-size: 11px; color: var(--color-text-dim); }
.estimate-value { font-size: 16px; font-weight: 600; }
.estimate-total { display: flex; align-items: baseline; gap: 6px; }
.estimate-total-label { font-size: 12px; color: var(--color-text-muted); }
.estimate-total-num { font-size: 20px; font-weight: 700; color: #ffe0a0; }
.estimate-total-unit { font-size: 12px; color: var(--color-text-dim); }
.estimate-balance { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); font-size: 12.5px; color: var(--color-text-muted); }
.estimate-status { color: var(--color-success); }
.estimate-status.is-warn { color: var(--color-danger); }

.modal-actions { display: flex; flex-direction: column; gap: var(--space-3); }
.submit-feedback { font-size: 12.5px; color: var(--color-success); background: rgba(62, 201, 138, 0.1); border: 1px solid rgba(62, 201, 138, 0.3); padding: 8px 12px; border-radius: var(--radius-control); }
.submit-feedback.is-error { color: var(--color-danger); background: rgba(231, 105, 96, 0.1); border-color: rgba(231, 105, 96, 0.32); }
.submit-feedback.is-hidden { display: none; }
.modal-actions-btns { display: flex; justify-content: flex-end; gap: var(--space-3); }

/* auth */
.auth-modal { width: min(460px, 94vw); }
.auth-body { gap: var(--space-4); }
.auth-switch {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  padding: 3px;
  background: rgba(6, 7, 15, 0.72);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
}
.auth-switch-btn {
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.auth-switch-btn.is-active {
  background: linear-gradient(135deg, rgba(240, 198, 116, 0.18), rgba(123, 110, 246, 0.14));
  color: var(--color-text);
  box-shadow: var(--glass-highlight);
}
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.auth-submit { justify-content: center; width: 100%; margin-top: var(--space-2); }
.auth-account-panel {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background:
    linear-gradient(135deg, rgba(240, 198, 116, 0.1), rgba(123, 110, 246, 0.1)),
    rgba(6, 7, 15, 0.74);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}
.auth-avatar {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  color: #ffe0a0;
  background:
    radial-gradient(circle at 70% 24%, rgba(240, 198, 116, 0.28), transparent 32%),
    rgba(123, 110, 246, 0.18);
  border: 1px solid var(--color-accent-line);
}
.auth-avatar .icon svg { width: 20px; height: 20px; }
.auth-account-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.auth-account-copy strong { font-size: 15px; }
.auth-account-copy span {
  color: var(--color-text-muted);
  font-size: 12.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Toast ---------- */
.toast-layer { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 80; display: flex; flex-direction: column; gap: var(--space-2); align-items: center; pointer-events: none; }
.toast { background: rgba(16, 17, 31, 0.9); border: 1px solid var(--color-border-strong); color: var(--color-text); padding: 10px 16px; border-radius: var(--radius-pill); font-size: 13px; box-shadow: var(--shadow-pop); opacity: 0; transform: translateY(8px); transition: opacity .18s ease, transform .18s ease; max-width: 90vw; backdrop-filter: blur(14px); }
.toast.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .workbench {
    width: calc(100% - 48px);
    margin-left: 24px;
    grid-template-columns: repeat(6, 1fr);
  }
  .span-7, .span-6, .span-5 { grid-column: span 6; }
  .recent-projects-card .project-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  :root { --sidebar-w: 0px; }
  .sidebar-port { display: none; }
  .workbench { grid-template-columns: 1fr; }
  .span-7, .span-6, .span-5, .span-full { grid-column: 1 / -1; }
  .field-group-body { grid-template-columns: 1fr; }
  .action-banner { flex-direction: column; align-items: flex-start; }
  .action-cta { width: 100%; }
  .recent-projects-card .project-list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .topbar { gap: 6px; padding: 0 8px; }
  .brand-text, .brand-sub, .credit-sep, .credit-locked { display: none; }
  .space-chip {
    max-width: 84px;
    padding: 6px 8px;
    gap: 6px;
  }
  .space-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topbar-actions { gap: 4px; }
  .auth-btn { padding: 7px 10px; }
  .credit-chip { padding: 6px 9px; gap: 4px; }
  .icon-btn { width: 30px; height: 32px; }
  .ghost-btn { padding: 7px 9px; }
  .ghost-btn span { display: none; }
  .workbench {
    width: calc(100% - 32px);
    margin-left: 16px;
    padding-top: var(--space-4);
  }
  .project-empty {
    min-height: 320px;
    padding: 44px var(--space-4);
  }
  .project-empty-illustration {
    object-position: 51% 52%;
  }
  .project-empty-text {
    justify-self: center;
    margin: 0;
    max-width: min(32ch, calc(100% - 28px));
  }
  .estimate-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  body::before,
  body::after {
    animation: none;
    transform: none;
  }
  .meteor-field {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-empty::before,
  .project-empty::after {
    animation: none;
    transform: none;
  }
  * { transition: none !important; }
}

/* ---------- Auth modal wide (with billing) ---------- */
.auth-modal-wide { width: min(720px, 94vw); }

/* ---------- Billing panel ---------- */
.billing-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4);
  background:
    linear-gradient(180deg, rgba(15, 16, 30, 0.72), rgba(7, 8, 17, 0.76));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}
.billing-header { display: flex; flex-direction: column; gap: 4px; }
.billing-title { margin: 0; font-size: 15px; font-weight: 600; }
.billing-subtitle { margin: 0; font-size: 12.5px; color: var(--color-text-muted); }
.billing-body { display: flex; flex-direction: column; gap: var(--space-4); }
.billing-packages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
}
.package-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-4);
  background:
    linear-gradient(180deg, rgba(18, 19, 35, 0.72), rgba(8, 9, 18, 0.82));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .15s;
}
.package-card:hover { border-color: var(--color-border-strong); transform: translateY(-1px); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24); }
.package-card.is-selected {
  border-color: var(--color-accent-line);
  background:
    linear-gradient(135deg, rgba(240, 198, 116, 0.16), rgba(123, 110, 246, 0.12));
}
.package-name { font-size: 14px; font-weight: 600; }
.package-credits { font-size: 18px; font-weight: 700; color: #ffe0a0; }
.package-amount { font-size: 13px; color: var(--color-text-muted); }
.package-desc { font-size: 12px; color: var(--color-text-muted); }

.billing-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-4);
}
.billing-form .field:nth-child(3) { grid-column: 1 / -1; }
.billing-actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; }

.billing-placeholder {
  grid-column: 1 / -1;
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background:
    linear-gradient(150deg, rgba(240, 198, 116, 0.1), rgba(123, 110, 246, 0.1));
  border: 1px dashed var(--color-accent-line);
  border-radius: var(--radius-card);
}
.placeholder-qr {
  flex: 0 0 132px;
  height: 132px;
  display: grid;
  place-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 12px;
  background:
    repeating-linear-gradient(45deg, rgba(240, 198, 116, 0.06) 0 6px, transparent 6px 12px),
    rgba(6, 7, 15, 0.82);
  border-radius: var(--radius-control);
}
.placeholder-qr .icon svg { width: 28px; height: 28px; }
.placeholder-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.placeholder-info strong { font-size: 13.5px; }
.placeholder-info span { font-size: 12.5px; color: var(--color-text-muted); }
.placeholder-notice { color: var(--color-warning) !important; }
.placeholder-instructions { margin: 6px 0 0; font-size: 12.5px; color: var(--color-text-muted); line-height: 1.5; }

.billing-history {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}
.billing-history-title { margin: 0; font-size: 13px; color: var(--color-text-muted); }
.billing-empty,
.admin-empty {
  position: relative;
  min-height: 58px;
  margin: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 14px 18px 14px 42px;
  border: 1px solid rgba(232, 219, 172, 0.1);
  border-radius: var(--radius-control);
  background:
    radial-gradient(circle at 84% 26%, rgba(123, 110, 246, 0.05), transparent 34%),
    radial-gradient(circle at 22% 42%, rgba(240, 198, 116, 0.08), transparent 38%),
    linear-gradient(135deg, rgba(240, 198, 116, 0.07), rgba(9, 10, 21, 0.48));
  color: var(--color-text-dim);
  font-size: 12.5px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}
.billing-empty::before,
.admin-empty::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  box-shadow:
    0 0 0 5px rgba(240, 198, 116, 0.08),
    0 0 18px rgba(240, 198, 116, 0.26);
  transform: translateY(-50%);
}
.billing-empty::after,
.admin-empty::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(240, 198, 116, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123, 110, 246, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 28%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 28%, transparent 100%);
}
.billing-packages .billing-empty,
.admin-summary .admin-empty {
  grid-column: 1 / -1;
}
.topup-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.topup-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px var(--space-4);
  background: rgba(15, 16, 30, 0.72);
  border-left: 3px solid var(--swatch, var(--color-queued));
  border-radius: var(--radius-control);
}
.topup-item.tone-success { --swatch: var(--color-success); }
.topup-item.tone-danger { --swatch: var(--color-danger); }
.topup-item.tone-queued { --swatch: var(--color-queued); }
.topup-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.topup-status {
  font-size: 11.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
}
.topup-meta { display: flex; flex-wrap: wrap; gap: var(--space-3); color: var(--color-text-muted); font-size: 12.5px; }
.topup-time { font-size: 11.5px; color: var(--color-text-dim); }

/* ---------- Admin dialog ---------- */
.admin-modal { width: min(840px, 94vw); }
.admin-body { gap: var(--space-4); }
.admin-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
  padding: var(--space-4);
  background:
    linear-gradient(135deg, rgba(240, 198, 116, 0.09), rgba(123, 110, 246, 0.08)),
    rgba(6, 7, 15, 0.74);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}
.admin-stat { display: flex; flex-direction: column; gap: 4px; }
.admin-stat-label { font-size: 11.5px; color: var(--color-text-dim); }
.admin-stat-value { font-size: 20px; font-weight: 700; }
.admin-stat-value.tone-success { color: var(--color-success); }
.admin-stat-value.tone-danger { color: var(--color-danger); }
.admin-actions { display: flex; justify-content: flex-end; }
.admin-users { display: flex; flex-direction: column; gap: var(--space-3); }
.admin-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}
.admin-user-search {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: var(--space-2);
  width: min(420px, 100%);
}
.admin-user-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.admin-user-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 14px;
  background: rgba(8, 9, 19, 0.66);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
}
.admin-user-main {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}
.admin-user-main > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-user-balance {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: 12px;
}
.admin-credit-grant {
  display: grid;
  grid-template-columns: 120px minmax(180px, 1fr) auto;
  gap: var(--space-2);
}
.admin-topups { display: flex; flex-direction: column; gap: var(--space-3); }
.admin-section-title { margin: 0; font-size: 13px; color: var(--color-text-muted); }
.admin-topup-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.admin-topup-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-4);
  background: rgba(15, 16, 30, 0.74);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--swatch, var(--color-queued));
  border-radius: var(--radius-card);
}
.admin-topup-card.tone-success { --swatch: var(--color-success); }
.admin-topup-card.tone-danger { --swatch: var(--color-danger); }
.admin-topup-card.tone-queued { --swatch: var(--color-queued); }
.admin-topup-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.admin-topup-head strong { font-size: 14px; }
.admin-topup-head div { display: flex; flex-direction: column; gap: 2px; }
.admin-topup-status {
  font-size: 11.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  align-self: flex-start;
}
.admin-topup-meta { font-size: 11.5px; color: var(--color-text-dim); }
.admin-topup-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: 12.5px;
}
.admin-topup-time { font-size: 11.5px; color: var(--color-text-dim); }
.admin-topup-note { font-size: 12px; color: var(--color-text-muted); }
.admin-topup-actions { display: flex; gap: var(--space-2); margin-top: 6px; }

@media (max-width: 760px) {
  .admin-section-head,
  .admin-user-main {
    flex-direction: column;
    align-items: stretch;
  }
  .admin-user-search,
  .admin-credit-grant {
    grid-template-columns: 1fr;
  }
  .admin-user-balance { justify-content: flex-start; }
}

@media (max-width: 720px) {
  .billing-form { grid-template-columns: 1fr; }
  .billing-placeholder { flex-direction: column; }
  .placeholder-qr { flex: 0 0 auto; width: 100%; height: 132px; }
}