@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;600;700&family=Golos+Text:wght@400;500;600&display=swap');

/* ── ПЕРЕМЕННЫЕ ── */
:root {
  --bg:     #090c12; --bg2: #0f1420; --bg3: #141926;
  --card:   #161d2e; --card2: #1c2438;
  --border: #243050; --border2: #2e3d60;
  --accent: #4a8fff; --accent2: #6ba3ff; --accent-glow: rgba(74,143,255,.15);
  --green:  #27c97a; --green-dim: rgba(39,201,122,.12);
  --red:    #f05060; --red-dim:   rgba(240,80,96,.12);
  --yellow: #f5c040; --yellow-dim: rgba(245,192,64,.12);
  --text:  #dce6f5; --text2: #7d8fab; --text3: #4a5570;
  --font-h: 'Unbounded', sans-serif; --font-b: 'Golos Text', sans-serif;
  --r: 10px; --r2: 7px; --shadow: 0 4px 24px rgba(0,0,0,.5);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { background: var(--bg); color: var(--text); font-family: var(--font-b); min-height: 100vh; overflow-x: hidden; }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

/* ── AUTH ── */
.auth-body { background: var(--bg); background-image: radial-gradient(ellipse 70% 50% at 50% -10%, rgba(74,143,255,.12) 0%, transparent 70%); }
#auth-screen { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; }
.auth-box { width: 420px; background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 44px 38px 36px; box-shadow: 0 0 80px rgba(74,143,255,.1), var(--shadow); animation: fadeUp .5s ease; }
@keyframes fadeUp { from { opacity:0; transform: translateY(20px); } to { opacity:1; transform: none; } }
.auth-logo { text-align: center; margin-bottom: 32px; }
.logo-icon { width: 52px; height: 52px; background: linear-gradient(135deg, var(--accent), #7060f8); border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 14px; box-shadow: 0 8px 28px rgba(74,143,255,.35); }
.auth-logo h1 { font-family: var(--font-h); font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; }
.auth-logo h1 span { color: var(--accent); }
.auth-logo p { color: var(--text2); font-size: .83rem; margin-top: 5px; }
.auth-error { background: var(--red-dim); border: 1px solid rgba(240,80,96,.3); color: var(--red); padding: 9px 13px; border-radius: var(--r2); font-size: .83rem; margin-bottom: 14px; }
.eye-btn { position:absolute; right:10px; top:50%; transform:translateY(-50%); background:none; border:none; color:var(--text3); cursor:pointer; font-size:16px; padding:4px; }

/* ── FORMS ── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .75rem; color: var(--text2); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.form-input { width: 100%; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r2); padding: 10px 13px; color: var(--text); font-family: var(--font-b); font-size: .92rem; transition: border .2s, box-shadow .2s; outline: none; }
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-input::placeholder { color: var(--text3); }
.form-input:disabled { opacity: .5; cursor: not-allowed; }
select.form-input { cursor: pointer; }
.field-hint { font-size: .73rem; color: var(--text3); margin-top: 4px; display: block; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .span-2 { grid-column: span 2; }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 10px 18px; border-radius: var(--r2); font-family: var(--font-b); font-size: .88rem; font-weight: 600; cursor: pointer; border: none; transition: all .18s; text-decoration: none; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--accent), #6050f8); color: #fff; box-shadow: 0 3px 14px rgba(74,143,255,.3); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 5px 20px rgba(74,143,255,.45); }
.btn-ghost { background: transparent; color: var(--text2); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--border2); color: var(--text); background: var(--card2); }
.btn-ghost.active { background: var(--accent-glow); color: var(--accent); border-color: var(--accent); }
.btn-full { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: .8rem; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); }
.text-red { color: var(--red) !important; }
.text-green { color: var(--green) !important; }

/* ── LAYOUT ── */
.sidebar { position: fixed; left:0; top:0; bottom:0; width:230px; background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; z-index: 100; }
.sidebar-header { padding: 18px 16px 14px; border-bottom: 1px solid var(--border); }
.sidebar-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.logo-mark { width: 32px; height: 32px; background: linear-gradient(135deg, var(--accent), #7060f8); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; box-shadow: 0 3px 10px rgba(74,143,255,.3); }
.sidebar-logo span { font-family: var(--font-h); font-size: .95rem; font-weight: 700; letter-spacing: -.02em; color: var(--text); }
.sidebar-logo span em { color: var(--accent); font-style: normal; }
.seller-block { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.seller-label { font-size: .67rem; color: var(--text3); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 5px; }
.seller-select { width: 100%; background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); color: var(--text); font-family: var(--font-b); font-size: .82rem; padding: 7px 9px; cursor: pointer; outline: none; }
.seller-select:focus { border-color: var(--accent); }
.btn-add-seller { width: 100%; margin-top: 6px; padding: 6px; background: var(--card2); border: 1px dashed var(--border2); border-radius: var(--r2); color: var(--text2); font-size: .78rem; cursor: pointer; transition: all .18s; display: block; text-align: center; text-decoration: none; }
.btn-add-seller:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.sidebar-nav { flex: 1; padding: 10px 8px; overflow-y: auto; }
.nav-section-title { font-size: .65rem; color: var(--text3); text-transform: uppercase; letter-spacing: .08em; padding: 8px 8px 3px; }
.nav-item { display: flex; align-items: center; gap: 9px; padding: 8px 9px; border-radius: var(--r2); color: var(--text2); font-size: .85rem; font-weight: 500; cursor: pointer; transition: all .13s; text-decoration: none; margin-bottom: 1px; }
.nav-item:hover { background: var(--card); color: var(--text); }
.nav-item.active { background: var(--accent-glow); color: var(--accent); }
.nav-icon { width: 17px; text-align: center; flex-shrink: 0; }
.nav-badge { margin-left: auto; background: var(--accent); color: #fff; font-size: .65rem; padding: 2px 5px; border-radius: 12px; font-weight: 700; }
.sidebar-footer { padding: 10px 12px; border-top: 1px solid var(--border); }
.user-info { display: flex; align-items: center; gap: 9px; padding: 7px 6px; border-radius: var(--r2); cursor: pointer; transition: background .13s; }
.user-info:hover { background: var(--card); }
.user-avatar { width: 30px; height: 30px; background: linear-gradient(135deg, var(--accent), #7060f8); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0; }
.user-details { flex: 1; min-width: 0; }
.user-name { font-size: .82rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: .7rem; color: var(--text3); }
.main-content { margin-left: 230px; min-height: 100vh; display: flex; flex-direction: column; }
.topbar { height: 58px; background: var(--bg2); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 26px; position: sticky; top: 0; z-index: 50; }
.topbar-left { display: flex; align-items: center; gap: 10px; }
.page-title { font-family: var(--font-h); font-size: .95rem; font-weight: 700; letter-spacing: -.02em; }
.topbar-right { display: flex; align-items: center; gap: 8px; }
.content-area { flex: 1; padding: 24px; }

/* ── CARDS ── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 18px; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-title { font-family: var(--font-h); font-size: .84rem; font-weight: 700; letter-spacing: -.01em; }
.card-subtitle { font-size: .75rem; color: var(--text2); margin-top: 2px; }

/* ── KPI ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 13px; margin-bottom: 22px; }
.kpi-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 16px 18px; position: relative; overflow: hidden; transition: border-color .2s; }
.kpi-card:hover { border-color: var(--border2); }
.kpi-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.kpi-card.blue::before  { background: var(--accent); }
.kpi-card.green::before { background: var(--green); }
.kpi-card.red::before   { background: var(--red); }
.kpi-card.yellow::before{ background: var(--yellow); }
.kpi-label { font-size: .72rem; color: var(--text2); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 7px; }
.kpi-value { font-family: var(--font-h); font-size: 1.4rem; font-weight: 700; letter-spacing: -.03em; }
.kpi-sub { font-size: .73rem; color: var(--text3); margin-top: 3px; }

/* ── TABLES ── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { background: var(--bg2); padding: 10px 14px; text-align: left; font-size: .73rem; color: var(--text2); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: .86rem; vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg3); }

/* ── BADGES ── */
.badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 20px; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.badge-blue   { background: rgba(74,143,255,.15); color: var(--accent); }
.badge-green  { background: var(--green-dim); color: var(--green); }
.badge-red    { background: var(--red-dim); color: var(--red); }
.badge-yellow { background: var(--yellow-dim); color: var(--yellow); }
.badge-gray   { background: rgba(255,255,255,.06); color: var(--text3); }

/* ── ALERTS ── */
.alert { padding: 11px 16px; border-radius: var(--r2); font-size: .86rem; margin-bottom: 16px; }
.alert-success { background: var(--green-dim); border: 1px solid rgba(39,201,122,.3); color: var(--green); }
.alert-danger  { background: var(--red-dim);   border: 1px solid rgba(240,80,96,.3);  color: var(--red); }

/* ── TOOLBAR ── */
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.search-form { display: flex; gap: 8px; align-items: center; }

/* ── EMPTY STATE ── */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text2); }
.empty-icon { font-size: 2.5rem; margin-bottom: 12px; }

/* ── LINKS ── */
.link { color: var(--accent); text-decoration: none; }
.link:hover { text-decoration: underline; }

/* ── TOP LIST ── */
.top-list { display: flex; flex-direction: column; gap: 10px; }
.top-item { display: flex; align-items: center; gap: 12px; }
.top-rank { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 700; flex-shrink: 0; background: var(--bg2); color: var(--text2); }
.top-rank.rank-1 { background: linear-gradient(135deg, #f5c040, #e07020); color: #fff; }
.top-rank.rank-2 { background: linear-gradient(135deg, #aaa, #666); color: #fff; }
.top-rank.rank-3 { background: linear-gradient(135deg, #c07030, #804010); color: #fff; }
.top-info { flex: 1; min-width: 0; }
.top-name { font-size: .84rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-meta { font-size: .73rem; color: var(--text3); margin-top: 2px; }
.top-profit { font-family: var(--font-h); font-size: .88rem; font-weight: 700; white-space: nowrap; }
.top-profit.green { color: var(--green); }
.top-profit.red   { color: var(--red); }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }

/* ── CALC WIDGET ── */
.calc-result-grid { display: flex; flex-direction: column; gap: 0; }
.calc-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--border); }
.calc-row:last-child { border-bottom: none; }
.calc-row.separator { border-top: 1px solid var(--border2); margin-top: 4px; padding-top: 8px; }
.calc-label { font-size: .8rem; color: var(--text2); }
.calc-val { font-family: var(--font-h); font-size: .82rem; font-weight: 600; }
.total-row .calc-label { font-weight: 700; color: var(--text); font-size: .84rem; }
.total-row .calc-val { font-size: .95rem; }
.calc-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.calc-metric { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r2); padding: 10px; text-align: center; }
.calc-metric-val { font-family: var(--font-h); font-size: 1rem; font-weight: 700; }
.calc-metric-label { font-size: .7rem; color: var(--text3); margin-top: 3px; }

/* ── TOAST ── */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 12px 18px; font-size: .86rem; box-shadow: var(--shadow); animation: slideIn .3s ease; max-width: 320px; }
.toast.success { border-color: var(--green); color: var(--green); }
.toast.error   { border-color: var(--red);   color: var(--red); }
@keyframes slideIn { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: none; } }