:root {
    --navy: #1a2b4c; --cyan: #2563eb; --bg: #f5f7fa; --text: #334155;
    --border: #e2e8f0; --green: #10b981; --red: #ef4444; --amber: #f59e0b; --gray: #94a3b8;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

/* ── Login Page ── */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; background: #0d1b2a; }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo-mark { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; background: linear-gradient(135deg,#1a2b4c 0%,#0d1b2a 100%); border-radius: 16px; border: 2px solid #2563eb; margin-bottom: 14px; }
.login-logo-name { font-size: 1.7rem; font-weight: 800; color: #f1f5f9; letter-spacing: -0.5px; }
.login-logo-name span { color: #2563eb; }
.login-logo-sub { font-size: 0.62rem; font-weight: 700; color: #64748b; letter-spacing: 2.5px; text-transform: uppercase; margin-top: 2px; }
.login-card { background: #fff; border-radius: 16px; padding: 36px 40px; box-shadow: 0 20px 60px rgba(0,0,0,0.4); max-width: 400px; width: 100%; }
.login-card h2 { font-size: 1.05rem; color: #334155; text-align: center; margin-bottom: 24px; font-weight: 600; }
.login-card input { width: 100%; border: 1.5px solid #e2e8f0; border-radius: 8px; padding: 11px 14px; margin-bottom: 12px; font-size: 0.9rem; outline: none; transition: border-color 0.15s; }
.login-card input:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.login-card button { width: 100%; background: #2563eb; color: #fff; border: 0; border-radius: 8px; padding: 13px; font-weight: 600; cursor: pointer; font-size: 0.95rem; transition: background 0.15s; }
.login-card button:hover { background: #1d4ed8; }
.error { color: var(--red); text-align: center; margin-bottom: 15px; font-size: 0.85rem; }

.header { background: #0d1b2a; color: #fff; padding: 12px 24px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(37,99,235,0.3); }
.header-brand { display: flex; align-items: center; gap: 10px; }
.header-icon { width: 32px; height: 32px; background: rgba(37,99,235,0.2); border: 1.5px solid #2563eb; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.header h1 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.3px; }
.header h1 span { color: #2563eb; }
.btn-logout { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.3); border-radius: 6px; padding: 6px 14px; cursor: pointer; }

.tabs { background: #fff; border-bottom: 1px solid var(--border); padding: 0 24px; display: flex; }
.tab { padding: 14px 20px; cursor: pointer; border-bottom: 3px solid transparent; font-weight: 500; color: #64748b; }
.tab.active { color: #2563eb; border-bottom-color: #2563eb; }
.tab:hover { color: #2563eb; }

.container { padding: 24px; max-width: 1600px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }

.controls { background: #fff; border-radius: 10px; padding: 16px 20px; margin-bottom: 16px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.controls label { font-size: 0.82rem; font-weight: 600; color: var(--navy); }
.controls select, .controls input { border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; background: #fff; }
.controls input[type=text] { min-width: 240px; }

.stats { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:16px; }
.stat { background:#fff; border-radius:10px; padding:10px 16px; box-shadow:0 1px 3px rgba(0,0,0,0.05); border-left:4px solid var(--gray); min-width:110px; flex:1; max-width:175px; }
.stat .label { font-size:0.68rem; color:#64748b; text-transform:uppercase; letter-spacing:0.5px; white-space:nowrap; }
.stat .val { font-size:1.45rem; font-weight:700; color:var(--navy); margin-top:1px; }
.stat.senken { border-left-color: var(--red); }
.stat.erhoehen { border-left-color: var(--green); }
.stat.ok { border-left-color: var(--cyan); }
.stat.unsicher { border-left-color: var(--amber); }
.stat-btn { cursor: pointer; transition: transform 0.1s, box-shadow 0.1s; }
.stat-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.10); }
.stat-btn.active { outline: 2px solid var(--cyan); outline-offset: 2px; }
.stat-btn.active .val { color: var(--cyan); }

.tbl-wrap { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.04); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
thead th { background: #f8fafc; text-align: left; padding: 10px 12px; font-weight: 600; color: var(--navy); border-bottom: 2px solid var(--border); white-space: nowrap; cursor: pointer; user-select: none; position: sticky; top: 0; }
thead th:hover { background: #f1f5f9; }
thead th::after { content: ' ⇅'; opacity: 0.3; font-size: 0.7rem; }
thead th.asc::after { content: ' ↑'; opacity: 1; color: var(--cyan); }
thead th.desc::after { content: ' ↓'; opacity: 1; color: var(--cyan); }
tbody td { padding: 9px 12px; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: #f8fafc; }
.price { font-family: 'SF Mono', Consolas, monospace; font-variant-numeric: tabular-nums; }
.artikel { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.menge { font-weight: 600; color: var(--navy); }

.action { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.act-senken { background: rgba(239,68,68,0.1); color: var(--red); }
.act-erhoehen { background: rgba(16,185,129,0.1); color: var(--green); }
.act-ok { background: rgba(0,174,240,0.1); color: var(--cyan); }
.act-unsicher { background: rgba(245,158,11,0.1); color: var(--amber); }
.act-neutral { background: #f1f5f9; color: var(--gray); }
.act-ausgeschlossen { background: #f1f5f9; color: #64748b; border: 1px dashed #cbd5e1; }

.diff.positive { color: var(--red); font-weight: 600; }
.diff.negative { color: var(--green); font-weight: 600; }

.btn-icon { background: transparent; border: 1px solid var(--border); border-radius: 4px; padding: 3px 8px; cursor: pointer; font-size: 0.75rem; color: var(--gray); }
.btn-icon:hover { border-color: var(--red); color: var(--red); }

/* DETAIL ROW */
.data-row { cursor: pointer; border-left: 3px solid transparent; transition: background 0.08s; }
.data-row:hover { background: #f1f7ff !important; }
.data-row.expanded { background: rgba(37,99,235,0.06) !important; border-left-color: #2563eb !important; }
.detail-row { background: #f8fafc; }
.detail-cell { padding: 16px 20px !important; border-bottom: 2px solid var(--cyan) !important; }
.detail-content { max-width: 100%; }
.comp-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-bottom: 4px; }
.comp-table th { text-align: left; padding: 4px 10px; color: var(--gray); font-weight: 500; border-bottom: 1px solid var(--border); }
.comp-table td { padding: 6px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.comp-table tbody tr:last-child td { border-bottom: none; }
.detail-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.detail-header strong { color: var(--navy); font-size: 0.9rem; }
.detail-header small { color: var(--gray); }
.sellers-list { display: flex; flex-direction: column; gap: 5px; }

/* Phase 3: Clean seller rows */
.seller-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 16px;
    align-items: center;
    background: #fff;
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    font-size: 0.84rem;
}
.seller-row:hover { border-color: var(--cyan); }
.seller-name { font-weight: 600; color: var(--navy); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.seller-date { font-size: 0.7rem; color: var(--gray); white-space: nowrap; }
.seller-price { font-family: 'SF Mono', Consolas, monospace; font-weight: 700; text-align: right; color: var(--navy); white-space: nowrap; }
.seller-actions { display: flex; gap: 6px; justify-content: flex-end; }
.btn-mini { background: transparent; border: 1px solid var(--border); border-radius: 4px; padding: 4px 10px; cursor: pointer; font-size: 0.72rem; color: var(--gray); white-space: nowrap; }
.btn-mini:hover { border-color: var(--red); color: var(--red); background: #fff5f5; }
.btn-mini.whitelist:hover { border-color: var(--green); color: var(--green); background: #f0fdf4; }
.detail-meta { font-size: 0.78rem; color: var(--gray); margin-bottom: 8px; padding: 6px 10px; background: rgba(0,174,240,0.05); border-radius: 4px; }
.loading { text-align: center; color: var(--gray); padding: 20px; }
.score-badge { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 0.7rem; font-weight: 600; margin-left: 6px; }
.score-high { background: rgba(16,185,129,0.15); color: var(--green); }
.score-mid { background: rgba(245,158,11,0.15); color: var(--amber); }
.score-low { background: rgba(239,68,68,0.15); color: var(--red); }
.score-filter { display: flex; align-items: center; gap: 12px; background: #fff; padding: 10px 14px; border-radius: 6px; border: 1px solid var(--border); margin-bottom: 10px; }
.score-filter label { font-size: 0.8rem; color: var(--navy); font-weight: 500; white-space: nowrap; }
.score-filter .score-val { font-weight: 700; color: var(--cyan); display: inline-block; min-width: 28px; text-align: right; }
.score-slider { flex: 1; max-width: 260px; accent-color: var(--cyan); cursor: pointer; }

.blacklist-panel { background: #fff; border-radius: 10px; padding: 20px; max-width: 700px; }
.blacklist-panel h2 { color: var(--navy); margin-bottom: 8px; font-size: 1.1rem; }
.blacklist-panel p { font-size: 0.85rem; color: #64748b; margin-bottom: 16px; }
.bl-form { display: flex; gap: 8px; margin-bottom: 20px; }
.bl-form input { flex: 1; border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; }
.bl-form button { background: var(--navy); color: #fff; border: 0; border-radius: 6px; padding: 8px 16px; cursor: pointer; font-weight: 600; }
.bl-list { list-style: none; }
.bl-list li { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; border-bottom: 1px solid var(--border); }
.empty { text-align: center; padding: 60px 20px; color: var(--gray); }

/* Live-Preis-Panel */
.btn-live { background: var(--navy); color: #fff; border: 0; border-radius: 6px; padding: 7px 16px; font-size: 0.82rem; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.btn-live:hover { background: var(--cyan); }
.btn-live:disabled { opacity: 0.5; cursor: not-allowed; }
.live-panel { margin-top: 16px; }
.live-sources { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin: 12px 0; }
.src-card { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; position: relative; }
.src-card.src-own { border-color: var(--navy); }
.src-card.cheaper { border-color: var(--green); }
.src-card.expensive { border-color: var(--red); }
.src-label { font-size: 0.72rem; font-weight: 600; color: var(--gray); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 4px; }
.src-price { font-size: 1.4rem; font-weight: 700; color: var(--navy); font-family: 'SF Mono', Consolas, monospace; }
.src-diff { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 0.75rem; font-weight: 700; margin-top: 5px; }
.src-diff.pos { background: rgba(239,68,68,0.1); color: var(--red); }
.src-diff.neg { background: rgba(16,185,129,0.1); color: var(--green); }
.src-diff.zero { background: rgba(0,174,240,0.1); color: var(--cyan); }
.src-meta { font-size: 0.72rem; color: var(--gray); margin-top: 4px; }
.src-conf { position: absolute; top: 10px; right: 10px; font-size: 0.65rem; font-weight: 700; padding: 2px 6px; border-radius: 8px; background: #f1f5f9; color: #64748b; }
.live-recommendation { background: var(--navy); color: #fff; border-radius: 8px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.live-recommendation .rec-label { font-size: 0.8rem; opacity: 0.7; }
.live-recommendation .rec-price { font-size: 1.6rem; font-weight: 700; font-family: 'SF Mono', Consolas, monospace; color: var(--cyan); }
.live-recommendation .rec-action { display: inline-block; padding: 3px 12px; border-radius: 20px; font-size: 0.78rem; font-weight: 700; }
.rec-senken  { background: rgba(239,68,68,0.2); color: #fca5a5; }
.rec-erhoehen { background: rgba(16,185,129,0.2); color: #6ee7b7; }
.rec-ok      { background: rgba(0,174,240,0.2); color: #7dd3fc; }
.live-sellers-toggle { font-size: 0.75rem; color: var(--cyan); cursor: pointer; margin-top: 6px; display: inline-block; }
.live-sellers-list { margin-top: 8px; display: none; }
.live-errors { font-size: 0.75rem; color: var(--amber); margin-top: 8px; }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn-shopware { background: #189eff; color: #fff; border: 0; border-radius: 6px; padding: 7px 14px; font-size: 0.82rem; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
.btn-shopware:hover { background: #0070cc; }
.btn-shopware:disabled { opacity: 0.4; cursor: not-allowed; }
.sparkline-wrap { margin-top: 12px; padding: 10px 14px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.sparkline-wrap canvas { display: block; }

/* Batch-Modal */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.45); z-index:1000; align-items:center; justify-content:center; }
.modal-overlay.open { display:flex; }
.modal-box { background:#fff; border-radius:12px; width:min(760px,95vw); max-height:80vh; display:flex; flex-direction:column; box-shadow:0 20px 60px rgba(0,0,0,0.2); }
.modal-head { padding:16px 20px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.modal-head h3 { color:var(--navy); font-size:1rem; margin:0; }
.modal-body { padding:16px 20px; overflow-y:auto; flex:1; }
.modal-foot { padding:12px 20px; border-top:1px solid var(--border); display:flex; gap:8px; align-items:center; justify-content:flex-end; }
.batch-row { display:grid; grid-template-columns:180px 1fr 110px; gap:10px; align-items:center; padding:7px 10px; border-radius:6px; font-size:0.82rem; border:1px solid var(--border); margin-bottom:5px; }
.batch-row.running { border-color:var(--cyan); background:rgba(0,174,240,0.04); }
.batch-row.done-ok { border-color:var(--green); background:rgba(16,185,129,0.04); }
.batch-row.done-skip { border-color:var(--amber); background:rgba(245,158,11,0.04); }
.batch-row.done-err { border-color:var(--red); background:rgba(239,68,68,0.04); }
.batch-status { font-size:0.75rem; font-weight:600; white-space:nowrap; }
.batch-controls { display:none; align-items:center; gap:8px; flex-wrap:wrap; }
.batch-controls.visible { display:flex; }

/* Artikel-Zelle */
.art-main { font-family: 'SF Mono', Consolas, monospace; font-size: 0.83rem; font-weight: 700; color: var(--navy); letter-spacing:-0.2px; }
.art-sub  { font-size: 0.76rem; color: #475569; margin-top:2px; max-width:300px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.art-brand{ font-size: 0.68rem; color: var(--gray); margin-top:1px; }
.art-kat  { display:inline-block; margin-left:5px; padding:0 5px; border-radius:9px; background:#e2e8f0; color:#475569; font-size:0.62rem; font-weight:600; letter-spacing:0.2px; vertical-align:middle; }
.art-date { font-size: 0.68rem; color: var(--gray); margin-top:2px; }
.menge-big{ font-size: 1rem; font-weight:700; color: var(--navy); line-height:1; }

/* Zeilen-Akzent */
.data-row.act-row-senken   { border-left-color: #fca5a5; }
.data-row.act-row-ok       { border-left-color: #7dd3fc; }
.data-row.act-row-unsicher { border-left-color: #fcd34d; }

/* Phase 5: ERHOEHEN-Zeilen stark hervorheben (Marge wird verschenkt!) */
.data-row.act-row-erhoehen { border-left-color: var(--green) !important; background: rgba(16,185,129,0.07) !important; }
.data-row.act-row-erhoehen:hover { background: rgba(16,185,129,0.13) !important; }
.data-row.act-row-erhoehen.expanded { background: rgba(16,185,129,0.13) !important; border-left-color: var(--green) !important; }

/* Preisspalten */
.skybad-diff { font-size: 0.67rem; font-weight: 700; margin-top:2px; display:block; }
.col-skybad-hi { color: var(--red); }
.col-skybad-lo { color: var(--green); }

/* Controls */
.controls-top { background:#fff; border-radius:10px; padding:12px 18px; margin-bottom:12px; box-shadow:0 1px 3px rgba(0,0,0,0.04); }
.controls-top .row1 { display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; margin-bottom:10px; }
.controls-top .row2 { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.filter-group { display:flex; gap:5px; align-items:center; }
.filter-group label { font-size:0.75rem; font-weight:600; color:var(--navy); white-space:nowrap; }
.filter-group select, .filter-group input { border:1px solid var(--border); border-radius:6px; padding:5px 8px; background:#fff; font-size:0.8rem; }
.filter-search { flex:1; min-width:180px; }

/* Suspicious price warning */
.price-suspicious { color: var(--amber); }
.price-suspicious::after { content: ' ⚠'; font-size: 0.65rem; }

/* ===== Batch-Bar ===== */
#batch-bar { position: fixed; bottom: 0; left: 0; right: 0; background: var(--navy); color: #fff; display: flex; align-items: center; gap: 12px; padding: 10px 24px; z-index: 200; transform: translateY(100%); transition: transform 0.2s ease; box-shadow: 0 -2px 12px rgba(0,0,0,0.15); }
#batch-bar.visible { transform: translateY(0); }
#batch-count-label { font-weight: 600; font-size: 0.88rem; }
#batch-bar .btn-mini { background: transparent; }

/* ===== Smart Views ===== */
.smart-views { display: flex; align-items: center; gap: 8px; padding: 8px 0 10px; flex-wrap: wrap; }
.sv-label { font-size: 0.75rem; font-weight: 600; color: var(--gray); white-space: nowrap; }
.sv-btn { font-size: 0.78rem; padding: 5px 12px; border-radius: 20px; border: 1px solid var(--border); background: #fff; color: var(--navy); text-decoration: none; white-space: nowrap; transition: all 0.15s; }
.sv-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.sv-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ===== Sync Panel ===== */
.sync-kpi-bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.sync-kpi { background: #fff; border-radius: 10px; padding: 16px 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); text-align: center; }
.sync-kpi-label { font-size: 0.75rem; color: var(--gray); margin-bottom: 6px; }
.sync-kpi-val { font-size: 1.8rem; font-weight: 800; color: var(--navy); }
.sync-kpi-green { color: var(--green); }

.sync-table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.sync-table th { text-align: left; padding: 8px 12px; color: var(--gray); font-weight: 600; border-bottom: 2px solid var(--border); background: var(--bg); position: sticky; top: 0; }
.sync-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.sync-table tbody tr:hover { background: rgba(0,174,240,0.03); }
.sync-table tbody tr:last-child td { border-bottom: none; }
.sync-row.sync-danger { background: rgba(239,68,68,0.04); border-left: 3px solid var(--red); }
.sync-row.sync-danger td:first-child { border-left: none; }

.sync-progress-track { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; margin-bottom: 6px; }
#sync-progress-fill { height: 100%; background: var(--green); border-radius: 4px; width: 0%; transition: width 0.3s ease; }

/* Compact table: hide individual competitor columns from main row */
.col-compact-hide { display: none; }

/* Skybad vs Bau99 gap table */
.skybad-gap-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.skybad-gap-table th { background: var(--bg); font-weight: 600; text-align: left; padding: 8px 10px; border-bottom: 2px solid var(--border); white-space: nowrap; }
.skybad-gap-table th:first-child { width: 28px; }
.skybad-gap-table td { padding: 7px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.skybad-gap-table tr:last-child td { border-bottom: none; }
.skybad-gap-table tr:hover td { background: var(--bg); }
.skybad-gap-table input[type=checkbox] { cursor: pointer; accent-color: var(--navy); }