:root {
  --bg: #f6f7fb; --surface: #fff; --surface-2: #f1f2f8; --border: #e4e6ef; --text: #161827; --muted: #6b7088;
  --brand: #5b4cf5; --brand-2: #7c6ff7; --brand-soft: #eeecfe; --ok: #12a26b; --ok-soft: #e3f6ee; --warn: #c27c0e; --warn-soft: #fdf3e1;
  --bad: #d63c4f; --bad-soft: #fdeaec; --info: #1f7ae0; --info-soft: #e6f0fc;
  --radius: 14px; --shadow: 0 1px 2px rgba(20,22,40,.04), 0 4px 16px rgba(20,22,40,.05);
  --sidebar: #12132a; --sidebar-text: #b7b9d6;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d0e1a; --surface: #161729; --surface-2: #1d1f35; --border: #2a2c46; --text: #eceefb; --muted: #9a9dbb;
    --brand-soft: #25224d; --ok-soft: #10301f; --warn-soft: #33270e; --bad-soft: #3a1820; --info-soft: #132a45; --sidebar: #0a0b16;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d0e1a; --surface: #161729; --surface-2: #1d1f35; --border: #2a2c46; --text: #eceefb; --muted: #9a9dbb;
  --brand-soft: #25224d; --ok-soft: #10301f; --warn-soft: #33270e; --bad-soft: #3a1820; --info-soft: #132a45; --sidebar: #0a0b16;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--brand); text-decoration: none; }
h1, h2, h3 { font-family: 'Space Grotesk', Inter, sans-serif; margin: 0; letter-spacing: -.01em; }
h1 { font-size: 24px; } h2 { font-size: 17px; } h3 { font-size: 15px; }
.muted { color: var(--muted); } .small { font-size: 12px; } .right { text-align: right; } .nowrap { white-space: nowrap; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; } .between { justify-content: space-between; } .grow { flex: 1; }
.stack > * + * { margin-top: 16px; } .stack-sm > * + * { margin-top: 8px; }

/* Layout */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar); color: var(--sidebar-text); padding: 20px 14px; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font: 700 17px 'Space Grotesk'; padding: 4px 8px 20px; }
.logo i { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--brand), #b06cf7); display: grid; place-items: center; font-style: normal; }
.nav a { display: flex; align-items: center; gap: 10px; color: var(--sidebar-text); padding: 9px 10px; border-radius: 9px; font-weight: 500; margin-bottom: 2px; }
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.active { background: rgba(124,111,247,.18); color: #fff; }
.nav .sec { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; opacity: .5; padding: 14px 10px 6px; }
.nav .badge { margin-left: auto; }
.side-foot { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; }
.side-foot b { color: #fff; display: block; font-size: 13px; }
.main { min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 14px 28px; border-bottom: 1px solid var(--border); background: var(--surface); position: sticky; top: 0; z-index: 5; }
.content { padding: 24px 28px 60px; max-width: 1280px; }
.menu-btn { display: none; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; }
.card-h { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 10px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span2 { grid-column: span 2; }
.stat .label { color: var(--muted); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }
.stat .value { font: 700 26px 'Space Grotesk'; margin-top: 4px; }
.stat .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.hero { background: linear-gradient(135deg, #5b4cf5, #8b5cf6 60%, #c06cf0); color: #fff; border: 0; }
.hero .label, .hero .sub { color: rgba(255,255,255,.8); }

/* Buttons & inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font: 600 13px Inter; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; } .btn.primary:hover { background: var(--brand-2); }
.btn.danger { color: var(--bad); } .btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.hero .btn { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.25); color: #fff; }
.hero .btn.primary { background: #fff; color: var(--brand); }
label { display: block; font-weight: 500; font-size: 13px; margin-bottom: 5px; }
.field { margin-bottom: 14px; } .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
input, select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); font: 14px Inter; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }
textarea { min-height: 90px; resize: vertical; }
input[type=checkbox] { width: auto; }
.chk { display: flex; gap: 8px; align-items: center; font-weight: 400; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 0 -20px; padding: 0 20px; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--surface-2); }
.amt-pos { color: var(--ok); font-weight: 600; } .amt-neg { color: var(--bad); font-weight: 600; }

/* Badges & bars */
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 600; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.b-ok { background: var(--ok-soft); color: var(--ok); } .b-warn { background: var(--warn-soft); color: var(--warn); } .b-bad { background: var(--bad-soft); color: var(--bad); }
.b-info { background: var(--info-soft); color: var(--info); } .b-brand { background: var(--brand-soft); color: var(--brand); }
.dot { min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--bad); color: #fff; font-size: 11px; font-weight: 700; display: inline-grid; place-items: center; }
.bar { height: 10px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), #b06cf7); border-radius: 99px; }
.hero .bar { background: rgba(255,255,255,.2); } .hero .bar > i { background: #fff; }
.alert { padding: 11px 14px; border-radius: 10px; font-size: 13px; }
.alert.warn { background: var(--warn-soft); color: var(--warn); } .alert.bad { background: var(--bad-soft); color: var(--bad); } .alert.ok { background: var(--ok-soft); color: var(--ok); } .alert.info { background: var(--info-soft); color: var(--info); }
.empty { text-align: center; color: var(--muted); padding: 28px 10px; }

/* Packages */
.pkg { position: relative; display: flex; flex-direction: column; }
.pkg .price { font: 700 30px 'Space Grotesk'; margin: 8px 0 2px; }
.pkg ul { padding-left: 18px; color: var(--muted); margin: 12px 0 16px; flex: 1; }
.pkg.featured { border: 2px solid var(--brand); }
.pkg .ribbon { position: absolute; top: -10px; right: 16px; }

/* Timeline / steps */
.steps { display: flex; gap: 4px; overflow-x: auto; padding-bottom: 4px; }
.steps .s { flex: 1; min-width: 64px; }
.steps .s i { display: block; height: 6px; border-radius: 3px; background: var(--surface-2); }
.steps .s.done i { background: var(--brand); } .steps .s.cur i { background: linear-gradient(90deg, var(--brand), #b06cf7); }
.steps .s span { display: block; font-size: 10px; color: var(--muted); margin-top: 4px; line-height: 1.2; }
.steps .s.cur span { color: var(--text); font-weight: 600; }
.timeline { border-left: 2px solid var(--border); padding-left: 14px; margin-left: 4px; }
.timeline .ev { position: relative; padding-bottom: 12px; }
.timeline .ev::before { content: ''; position: absolute; left: -20px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: var(--brand); }
.timeline .ev.internal::before { background: var(--warn); }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tabs a { padding: 9px 14px; color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a.active { color: var(--brand); border-color: var(--brand); }

/* Chat */
.chat { display: grid; grid-template-columns: 300px 1fr; height: calc(100vh - 150px); min-height: 460px; padding: 0; overflow: hidden; }
.chat-list { border-right: 1px solid var(--border); overflow-y: auto; }
.chat-list .search { padding: 12px; border-bottom: 1px solid var(--border); }
.conv { display: block; padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text); }
.conv:hover { background: var(--surface-2); } .conv.active { background: var(--brand-soft); }
.conv .t { display: flex; justify-content: space-between; gap: 6px; font-weight: 600; }
.conv .p { color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-pane { display: flex; flex-direction: column; min-width: 0; }
.chat-head { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.msgs { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--bg); }
.msg { max-width: 72%; padding: 9px 13px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); white-space: pre-wrap; word-wrap: break-word; }
.msg.me { align-self: flex-end; background: var(--brand); color: #fff; border-color: var(--brand); }
.msg.internal { background: var(--warn-soft); border-color: var(--warn); color: var(--text); }
.msg .meta { font-size: 11px; opacity: .7; margin-top: 4px; } .msg.me a { color: #fff; text-decoration: underline; }
.composer { border-top: 1px solid var(--border); padding: 10px; display: flex; gap: 8px; align-items: flex-end; background: var(--surface); }
.composer textarea { min-height: 42px; height: 42px; }
.quick { display: flex; gap: 6px; padding: 8px 10px 0; flex-wrap: wrap; background: var(--surface); }

/* Board */
.board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 10px; }
.col { min-width: 250px; width: 250px; background: var(--surface-2); border-radius: 12px; padding: 10px; }
.col h3 { font-size: 13px; display: flex; justify-content: space-between; padding: 2px 4px 10px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 10px; margin-bottom: 8px; cursor: pointer; }
.tile:hover { border-color: var(--brand); }

/* Modal / toast */
.modal-bg { position: fixed; inset: 0; background: rgba(10,10,25,.5); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--surface); border-radius: 16px; width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; padding: 22px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal h2 { margin-bottom: 12px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
#toasts { position: fixed; bottom: 20px; right: 20px; z-index: 60; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--text); color: var(--bg); padding: 11px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: 360px; animation: in .2s; }
.toast.bad { background: var(--bad); color: #fff; }
@keyframes in { from { transform: translateY(8px); opacity: 0; } }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; } .kv dt { color: var(--muted); } .kv dd { margin: 0; word-break: break-word; }
pre.script { white-space: pre-wrap; background: var(--surface-2); padding: 14px; border-radius: 10px; font: 13px/1.6 Inter; margin: 0; max-height: 420px; overflow: auto; }
video { width: 100%; border-radius: 10px; background: #000; max-height: 420px; }
.watermark { position: relative; } .watermark::after { content: 'SHOTWISE PREVIEW'; position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,.25); font: 700 28px 'Space Grotesk'; pointer-events: none; letter-spacing: .2em; }

/* Auth */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-side { background: linear-gradient(150deg, #12132a, #2b1f6b 60%, #5b4cf5); color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; }
.auth-side h1 { font-size: 36px; line-height: 1.15; max-width: 440px; }
.auth-form { display: grid; place-items: center; padding: 24px; }
.auth-form .card { width: 100%; max-width: 400px; padding: 28px; }
.demo { font-size: 12px; } .demo button { margin: 3px 3px 0 0; }

@media (max-width: 1000px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; z-index: 40; width: 260px; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 12px 16px; } .content { padding: 16px 16px 60px; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; } .span2 { grid-column: auto; }
  .auth { grid-template-columns: 1fr; } .auth-side { display: none; }
  .chat { grid-template-columns: 1fr; height: auto; } .chat-list { max-height: 220px; border-right: 0; border-bottom: 1px solid var(--border); }
  .msgs { min-height: 340px; max-height: 60vh; } .msg { max-width: 88%; }
  .kv { grid-template-columns: 1fr; } .kv dt { margin-top: 6px; }
}
