/* ============================================================
   aktienbewertung.net — Basis-Stylesheet (Dark Mode)
   Design-Tokens als CSS-Variablen; alle Module bauen darauf auf.
   ============================================================ */

:root {
    --bg: #0d1117;
    --bg-elevated: #161b22;
    --bg-hover: #1f2630;
    --border: #2d333b;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --accent: #2f81f7;
    --accent-hover: #1f6feb;
    --green: #3fb950;
    --red: #f85149;
    --amber: #d29922;
    --radius: 10px;
    --font: "Segoe UI", system-ui, -apple-system, sans-serif;
    --mono: "Cascadia Code", "Consolas", monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
}

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

/* ---------- Guest (Login) ---------- */

.guest-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.guest-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
}

.brand { text-align: center; margin-bottom: 1.5rem; }
.brand h1 { font-size: 1.25rem; margin: .5rem 0 .25rem; }
.brand-sub { color: var(--text-muted); font-size: .85rem; margin: 0; }
.brand-mark { color: var(--accent); font-size: 1.6rem; }

/* ---------- App-Layout: Sidebar + Topbar ---------- */

.app-body { display: flex; min-height: 100vh; }

.sidebar {
    width: 230px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--bg-elevated);
    border-right: 1px solid var(--border);
    padding: 1rem .75rem;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 600;
    padding: .25rem .5rem 1rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: .75rem;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex-grow: 1; }

.nav-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .55rem .65rem;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: .92rem;
}

.nav-item:hover { background: var(--bg-hover); color: var(--text); text-decoration: none; }
.nav-item.active { background: var(--bg-hover); color: var(--text); font-weight: 600; }
.nav-icon { width: 1.2rem; text-align: center; color: var(--accent); }

.sidebar-logout { margin-top: 1rem; }

.main-area { flex-grow: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .9rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
}

.topbar-title { font-size: 1.05rem; margin: 0; }
.topbar-clock { color: var(--text-muted); font-family: var(--mono); font-size: .85rem; }

.content { padding: 1.5rem; }

.welcome { color: var(--text-muted); margin-top: 0; }

/* ---------- Karten & Grids ---------- */

.card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.kpi { display: flex; flex-direction: column; gap: .25rem; }
.kpi-label { color: var(--text-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.kpi-value { font-size: 1.6rem; font-weight: 700; font-family: var(--mono); }
.kpi-hint { color: var(--text-muted); font-size: .78rem; }

.value-positive { color: var(--green); }
.value-negative { color: var(--red); }

.panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}

.panel-title { font-size: .95rem; margin: 0 0 .75rem; }
.panel-empty { color: var(--text-muted); font-size: .88rem; }

/* ---------- Formulare ---------- */

.form { display: flex; flex-direction: column; gap: .4rem; }

.form-label { font-size: .85rem; color: var(--text-muted); margin-top: .6rem; }

.form-input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    padding: .6rem .75rem;
    font-size: .95rem;
}

.form-input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }

/* ---------- Buttons ---------- */

.btn {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: .55rem 1rem;
    font-size: .92rem;
    cursor: pointer;
    background: var(--bg-hover);
    color: var(--text);
}

.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-block { width: 100%; margin-top: 1rem; }
.btn-ghost { width: 100%; background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }

/* ---------- Alerts ---------- */

.alert {
    border-radius: 8px;
    padding: .7rem 1rem;
    font-size: .9rem;
    margin-bottom: 1rem;
    border: 1px solid;
}

.alert-danger { background: rgba(248, 81, 73, .1); border-color: var(--red); color: var(--red); }
.alert-success { background: rgba(63, 185, 80, .1); border-color: var(--green); color: var(--green); }

/* ---------- Tabellen ---------- */

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
    margin-bottom: 1.25rem;
}

.data-table th {
    text-align: left;
    color: var(--text-muted);
    font-weight: 600;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: .5rem .6rem;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: .55rem .6rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.data-table code { font-family: var(--mono); font-size: .85rem; }

/* ---------- Settings-spezifisch ---------- */

.panel-wide { grid-column: 1 / -1; }
.panel-subtitle { font-size: .9rem; margin: 1rem 0 .5rem; }
.text-muted { color: var(--text-muted); font-size: .85rem; }

.checkbox-row {
    display: flex;
    gap: .6rem;
    align-items: flex-start;
    margin-bottom: .75rem;
    cursor: pointer;
}

.checkbox-row input[type="checkbox"] { margin-top: .2rem; accent-color: var(--accent); }

.form-inline-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem 1rem;
}

.form-span { grid-column: 1 / -1; }

.btn-danger-ghost {
    background: transparent;
    color: var(--red);
    border-color: transparent;
    padding: .3rem .6rem;
    font-size: .82rem;
}

.btn-danger-ghost:hover { background: rgba(248, 81, 73, .12); border-color: var(--red); }

/* ---------- Listen, Badges, Toolbar ---------- */

.toolbar { display: flex; gap: .75rem; margin-bottom: 1rem; }

.num { text-align: right; font-family: var(--mono); white-space: nowrap; }
.data-table th.num { text-align: right; }
.muted-cell { color: var(--text-muted); font-size: .84rem; }

.badge {
    display: inline-block;
    padding: .1rem .5rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 600;
    background: var(--bg-hover);
    color: var(--text-muted);
    letter-spacing: .03em;
}

.badge-buy { background: rgba(63, 185, 80, .15); color: var(--green); }
.badge-sell { background: rgba(248, 81, 73, .15); color: var(--red); }
.badge-hold { background: rgba(210, 153, 34, .15); color: var(--amber); }
.badge-status-accepted { background: rgba(63, 185, 80, .15); color: var(--green); }
.badge-status-dismissed { background: rgba(248, 81, 73, .12); color: var(--red); }
.badge-status-open, .badge-status-expired, .badge-status-executed { background: var(--bg-hover); color: var(--text-muted); }

/* ---------- News ---------- */

.news-list { list-style: none; margin: 0; padding: 0; }
.news-item { padding: .7rem 0; border-bottom: 1px solid var(--border); }
.news-item:last-child { border-bottom: none; }
.news-meta { color: var(--text-muted); font-size: .78rem; display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.news-title { display: block; margin-top: .15rem; font-size: .93rem; }
.news-summary { color: var(--text-muted); font-size: .84rem; margin: .3rem 0 0; }
.news-list.compact .news-item { padding: .45rem 0; }
.news-list.compact .news-title { font-size: .86rem; }

/* ---------- Analyse ---------- */

.analysis-entry { padding: .9rem 0; border-bottom: 1px solid var(--border); }
.analysis-entry:last-child { border-bottom: none; }
.analysis-head { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.analysis-date { margin-left: auto; color: var(--text-muted); font-size: .8rem; }
.score-row { display: flex; gap: 1.1rem; flex-wrap: wrap; color: var(--text-muted); font-size: .84rem; margin-top: .45rem; }
.score-row strong { color: var(--text); font-family: var(--mono); }
.reason-list { margin: .5rem 0 0 1.1rem; padding: 0; color: var(--text); font-size: .87rem; }
.reason-list li { margin-bottom: .2rem; }
.reco-row { display: flex; gap: .7rem; align-items: center; flex-wrap: wrap; padding: .45rem 0; border-bottom: 1px solid var(--border); font-size: .88rem; }
.reco-row:last-child { border-bottom: none; }

/* ---------- Heatmap ---------- */

.heatmap { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: .5rem; }
.heat-tile {
    border-radius: 8px;
    padding: .6rem .7rem;
    display: flex;
    flex-direction: column;
    gap: .15rem;
    border: 1px solid var(--border);
}
.heat-symbol { font-weight: 600; font-size: .85rem; }
.heat-pct { font-family: var(--mono); font-size: .8rem; }
.heat-up { background: rgba(63, 185, 80, .18); }
.heat-up-strong { background: rgba(63, 185, 80, .38); }
.heat-down { background: rgba(248, 81, 73, .18); }
.heat-down-strong { background: rgba(248, 81, 73, .38); }
.heat-flat { background: var(--bg-hover); }

/* ---------- Benachrichtigungen ---------- */

.panel-title-row { display: flex; justify-content: space-between; align-items: center; }
.btn-ghost-small { background: none; border: 1px solid var(--border); color: var(--text-muted); border-radius: 6px; padding: .2rem .6rem; font-size: .78rem; cursor: pointer; }
.btn-ghost-small:hover { color: var(--text); }
.notification-list { list-style: none; margin: 0; padding: 0; font-size: .88rem; }
.notification-list li { padding: .35rem 0; border-left: 3px solid var(--border); padding-left: .6rem; margin-bottom: .3rem; }
.notification-list li.severity-success { border-left-color: var(--green); }
.notification-list li.severity-warning { border-left-color: var(--amber); }
.notification-list li.severity-danger { border-left-color: var(--red); }

/* ---------- Daytrading-Signale ---------- */

.highlight-panel { border-color: var(--accent); }
.signals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 800px) { .signals-grid { grid-template-columns: 1fr; } }

/* ---------- Orders / Signale ---------- */

.row-actions { display: flex; gap: .35rem; }
.order-proposal { padding: .8rem 0; border-bottom: 1px solid var(--border); }
.order-proposal:last-child { border-bottom: none; }
.order-head { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.order-note { font-size: .82rem; margin: .35rem 0 .5rem; }
.order-actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.inline-confirm { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.inline-input { width: 130px; padding: .4rem .55rem; }

/* ---------- Realtime ---------- */

.topbar-live { margin-left: auto; margin-right: 1rem; font-size: .78rem; color: var(--text-muted); }
.topbar-live.live-ok { color: var(--green); }

@keyframes rtUp { 0% { background: rgba(63, 185, 80, .35); } 100% { background: transparent; } }
@keyframes rtDown { 0% { background: rgba(248, 81, 73, .35); } 100% { background: transparent; } }
.rt-up { animation: rtUp 1s ease-out; }
.rt-down { animation: rtDown 1s ease-out; }

/* ---------- Sparkline ---------- */

.sparkline { width: 100%; height: 120px; display: block; }
.sparkline polyline { fill: none; stroke-width: 2; }
.sparkline .spark-up { stroke: var(--green); }
.sparkline .spark-down { stroke: var(--red); }

/* ---------- Responsive ---------- */

@media (max-width: 800px) {
    .app-body { flex-direction: column; }
    .sidebar { width: 100%; flex-direction: row; align-items: center; overflow-x: auto; }
    .sidebar-brand { border: none; margin: 0; padding: 0 .75rem 0 0; white-space: nowrap; }
    .sidebar-nav { flex-direction: row; }
    .nav-item { white-space: nowrap; }
    .sidebar-logout { margin: 0 0 0 auto; }
}