* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --pri: #8b7cf6; --pri-d: #7a6be0; --pri-l: #ece8fd;
  --bg: #f4efe9; --card: #fbf8f3; --border: #e6dfd2;
  --text: #453f52; --muted: #8d8699; --muted-l: #b6afc1;
  --success: #4fae8e; --danger: #e9756f; --warn: #d9975f;
  --input-bg: #fbf8f3;
  --alert-err-bg: #fbeae9; --alert-err-border: #f4d4d2;
  --alert-ok-bg: #e9f4ef; --alert-ok-border: #cbe8db;
  --alert-warn-bg: #fbf0e1; --alert-warn-border: #f0ddbf;
  --badge-green-bg: #ddf3ea; --badge-green-fg: #2f7d64;
  --badge-yellow-bg: #fbefd3; --badge-yellow-fg: #8a5d1f;
  --badge-red-bg: #fce6e5; --badge-red-fg: #a13b36;
  --badge-blue-bg: var(--pri-l); --badge-blue-fg: var(--pri-d);
  --badge-gray-bg: #f2ede5; --badge-gray-fg: #6f687c;
  --toast-bg: #3a3652; --toast-fg: #f2effa;
  --shadow: rgba(120,105,80,.14);
  --radius: 10px;
}
html[data-theme="dark"] {
  --pri: #a89cf8; --pri-d: #9387ee; --pri-l: #383452;
  --bg: #1f1f2b; --card: #292936; --border: #3c3a52;
  --text: #ece9f6; --muted: #a49db8; --muted-l: #6f6a86;
  --success: #5fc4a3; --danger: #f1877f; --warn: #eca75f;
  --input-bg: #343345;
  --alert-err-bg: #3d2528; --alert-err-border: #6b3a3c;
  --alert-ok-bg: #24332d; --alert-ok-border: #3c5c4d;
  --alert-warn-bg: #3a2f20; --alert-warn-border: #6b5030;
  --badge-green-bg: #24402f; --badge-green-fg: #8fe0bd;
  --badge-yellow-bg: #463517; --badge-yellow-fg: #f2cf8a;
  --badge-red-bg: #4a2726; --badge-red-fg: #f5a29b;
  --badge-blue-bg: var(--pri-l); --badge-blue-fg: var(--pri);
  --badge-gray-bg: #3a3947; --badge-gray-fg: #b9b3c9;
  --toast-bg: #3e3c54; --toast-fg: #f2effa;
  --shadow: rgba(0,0,0,.35);
}
html { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 15px; color: var(--text); background: var(--bg); line-height: 1.5; }
[x-cloak] { display: none !important; }

a { color: var(--pri); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.header { background: var(--card); border-bottom: 1px solid var(--border); padding: 0 1.5rem; position: sticky; top: 0; z-index: 50; }
.header-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 56px; }
.header .brand { font-weight: 700; font-size: 1.2rem; color: var(--pri); display: inline-flex; align-items: center; }
.brand-icon { margin-right: .35rem; color: var(--pri); }
.nav-links { display: flex; gap: 1rem; align-items: center; }
.nav-links a { font-size: .9rem; color: var(--muted); font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--pri); text-decoration: none; }
.main { max-width: 1100px; margin: 1.5rem auto; padding: 0 1.5rem; }

/* Theme toggle */
.theme-toggle { min-width: 64px; }
.icon { width: 16px; height: 16px; flex: none; }
.nav-links a .icon { width: 15px; height: 15px; margin-right: .3rem; vertical-align: -2px; }
.btn .icon { width: 15px; height: 15px; margin-right: .35rem; vertical-align: -2px; }

/* Auth pages */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.auth-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 2rem; width: 100%; max-width: 380px; box-shadow: 0 12px 30px var(--shadow); }
.auth-card h1 { text-align: center; font-size: 1.6rem; color: var(--pri); margin-bottom: .25rem; }
.auth-card p.sub { text-align: center; color: var(--muted); margin-bottom: 1.5rem; font-size: .9rem; }

/* Forms */
label { display: block; margin-bottom: 1rem; font-size: .85rem; font-weight: 500; color: var(--muted); }
input, select, textarea {
  display: block; width: 100%; margin-top: .25rem; padding: .55rem .75rem;
  border: 1px solid var(--border); border-radius: 6px; font-size: .95rem;
  font-family: inherit; background: var(--input-bg); color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--pri); border-color: transparent; }
textarea { min-height: 80px; resize: vertical; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .55rem 1.1rem; border: none; border-radius: 6px; font-size: .9rem;
  font-weight: 500; cursor: pointer; font-family: inherit;
}
.btn-pri { background: var(--pri); color: #fff; }
.btn-pri:hover { background: var(--pri-d); }
.btn-sm { padding: .35rem .7rem; font-size: .8rem; }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .85; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* Alerts */
.alert { padding: .65rem .9rem; border-radius: 6px; font-size: .85rem; margin-bottom: 1rem; }
.alert-err { background: var(--alert-err-bg); color: var(--danger); border: 1px solid var(--alert-err-border); }
.alert-ok { background: var(--alert-ok-bg); color: var(--success); border: 1px solid var(--alert-ok-border); }
.alert-warn { background: var(--alert-warn-bg); color: var(--warn); border: 1px solid var(--alert-warn-border); }
.muted { color: var(--muted); }

/* Cards & Grid */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem 1.4rem; box-shadow: 0 4px 14px var(--shadow); }
.card h3 { font-size: .95rem; margin-bottom: .75rem; }
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.stat-card { text-align: center; padding: 1rem; }
.stat-card .num { font-size: 2rem; font-weight: 700; color: var(--pri); }
.stat-card .lbl { font-size: .8rem; color: var(--muted); margin-top: .1rem; }

/* Table */
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table-scroll table { min-width: 680px; }
th { text-align: left; font-weight: 600; color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; padding: .6rem .5rem; border-bottom: 2px solid var(--border); white-space: nowrap; }
td { padding: .6rem .5rem; border-bottom: 1px solid var(--border); vertical-align: top; overflow-wrap: anywhere; }
tr:hover td { background: var(--bg); }

/* Badges */
.badge { display: inline-block; padding: .15rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.badge-green { background: var(--badge-green-bg); color: var(--badge-green-fg); }
.badge-yellow { background: var(--badge-yellow-bg); color: var(--badge-yellow-fg); }
.badge-red { background: var(--badge-red-bg); color: var(--badge-red-fg); }
.badge-blue { background: var(--badge-blue-bg); color: var(--badge-blue-fg); }
.badge-gray { background: var(--badge-gray-bg); color: var(--badge-gray-fg); }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 1.2rem; }
.tab { padding: .5rem 1rem; font-size: .9rem; font-weight: 500; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; background: none; border-top: none; border-left: none; border-right: none; font-family: inherit; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--pri); border-bottom-color: var(--pri); }

/* Misc */
.flex { display: flex; align-items: center; gap: .5rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.mb { margin-bottom: 1rem; }
.mt { margin-top: 1rem; }
.pill { display: inline-block; font-size: .7rem; padding: .1rem .4rem; border-radius: 4px; background: var(--bg); color: var(--muted); border: 1px solid var(--border); }
.poll-bar { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; height: 6px; margin-top: .3rem; }
.poll-fill { height: 100%; background: var(--pri); border-radius: 4px; transition: width .3s; }
.vote-btn { cursor: pointer; padding: .6rem .8rem; border: 1px solid var(--border); border-radius: 6px; background: var(--card); color: var(--text); font-family: inherit; font-size: .85rem; width: 100%; text-align: left; }
.vote-btn:hover { border-color: var(--pri); background: var(--pri-l); }
.vote-btn.selected { border-color: var(--pri); background: var(--pri-l); font-weight: 600; }
.activity-item { padding: .6rem 0; border-bottom: 1px solid var(--border); font-size: .85rem; }
.activity-item:last-child { border-bottom: none; }
.empty { text-align: center; padding: 2rem; color: var(--muted); font-size: .9rem; }

/* Modal */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; padding: 2rem; z-index: 100; }
.modal { background: var(--card); color: var(--text); border-radius: var(--radius); width: 100%; max-width: 520px; padding: 1.5rem; box-shadow: 0 20px 45px var(--shadow); }
.modal-lg { max-width: 96vw; width: 92vw; height: 78vh; display: flex; flex-direction: column; }
.modal .headline { margin-bottom: .75rem; }

/* Toasts */
.toasts { position: fixed; bottom: 1.25rem; right: 1.25rem; display: flex; flex-direction: column; gap: .6rem; z-index: 200; }
.toast { background: var(--toast-bg); color: var(--toast-fg); border-radius: var(--radius); padding: .8rem 1rem; display: flex; align-items: center; gap: 1rem; box-shadow: 0 8px 24px var(--shadow); font-size: .85rem; max-width: 360px; }
.toast .btn-pri { background: var(--pri); }
.toast .toast-msg { line-height: 1.35; }
@media (max-width: 600px) { .grid-2, .grid-4 { grid-template-columns: 1fr; } }