/* ── Elbfabrik Dashboard – Stylesheet ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

:root {
    --bg:        #0a0f1e;
    --surface:   #111827;
    --surface2:  #1a2236;
    --border:    #1e2d45;
    --border2:   #263449;
    --text:      #e2e8f0;
    --muted:     #64748b;
    --muted2:    #94a3b8;
    --accent:    #38bdf8;
    --accent2:   #0284c7;
    --green:     #34d399;
    --red:       #f87171;
    --yellow:    #fbbf24;
    --sidebar-w: 240px;
    --header-h:  60px;
    --radius:    10px;
    --shadow:    0 4px 24px rgba(0,0,0,0.4);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: 'DM Mono', monospace; }

/* ── LOGIN ─────────────────────────────────────────────────────────────────── */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(ellipse at 60% 20%, #0c2040 0%, #0a0f1e 60%);
}
.login-wrap { width: 100%; max-width: 420px; padding: 1.5rem; }
.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}
.login-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 2rem;
}
.logo-icon { font-size: 1.8rem; }
.logo-text { font-size: 1.2rem; font-weight: 600; color: var(--text); letter-spacing: -0.02em; }

/* ── FORMS ─────────────────────────────────────────────────────────────────── */
.login-form, .form { display: flex; flex-direction: column; gap: 0; }
.form-group { margin-bottom: 1rem; }
label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--muted2); margin-bottom: 0.35rem; letter-spacing: 0.02em; text-transform: uppercase; }
input[type="text"], input[type="password"], input[type="number"], input[type="date"],
input[type="email"], select, textarea {
    width: 100%;
    padding: 0.6rem 0.9rem;
    background: var(--bg);
    border: 1px solid var(--border2);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.12);
}
.totp-input { font-family: 'DM Mono', monospace; font-size: 1.5rem; letter-spacing: 0.2em; text-align: center; }
.totp-hint { display: flex; align-items: flex-start; gap: 0.75rem; background: var(--surface2); border-radius: 8px; padding: 0.9rem; margin-bottom: 1.25rem; font-size: 0.88rem; color: var(--muted2); }
.totp-icon { font-size: 1.4rem; flex-shrink: 0; }

/* ── BUTTONS ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, opacity 0.15s;
    text-decoration: none;
}
.btn-primary  { background: var(--accent2); color: #fff; }
.btn-primary:hover { background: var(--accent); color: #0a0f1e; text-decoration: none; }
.btn-ghost    { background: var(--surface2); color: var(--muted2); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--border); }
.btn-full     { width: 100%; justify-content: center; margin-top: 0.5rem; padding: 0.75rem; }
.btn-sm       { padding: 0.35rem 0.75rem; font-size: 0.82rem; }
.btn-danger   { background: #7f1d1d; color: var(--red); }
.btn-danger:hover { background: #991b1b; }

/* ── ALERTS ────────────────────────────────────────────────────────────────── */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}
.alert-error   { background: rgba(239,68,68,0.15);  border: 1px solid rgba(239,68,68,0.3);  color: var(--red); }
.alert-success { background: rgba(52,211,153,0.12); border: 1px solid rgba(52,211,153,0.3); color: var(--green); }
.alert-info    { background: rgba(56,189,248,0.1);  border: 1px solid rgba(56,189,248,0.25);color: var(--accent); }

/* ── LAYOUT ────────────────────────────────────────────────────────────────── */
.app-wrap { display: flex; min-height: 100vh; }

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    overflow-y: auto;
}
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.02em;
}
.sidebar-logo .logo-icon { font-size: 1.4rem; }
.sidebar-nav { padding: 1rem 0; flex: 1; }
.nav-section { padding: 0.4rem 1rem 0.2rem; font-size: 0.7rem; font-weight: 600; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 0.5rem; }
.nav-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 1.25rem;
    color: var(--muted2);
    font-size: 0.88rem;
    transition: background 0.1s, color 0.1s;
    border-radius: 0;
    cursor: pointer;
    text-decoration: none;
}
.nav-item:hover { background: var(--surface2); color: var(--text); text-decoration: none; }
.nav-item.active { background: rgba(56,189,248,0.12); color: var(--accent); font-weight: 500; border-right: 2px solid var(--accent); }
.nav-item .nav-icon { font-size: 1rem; width: 18px; text-align: center; }
.sidebar-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--border); }
.user-chip { display: flex; align-items: center; gap: 0.6rem; }
.user-avatar { width: 30px; height: 30px; background: var(--accent2); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 600; color: #fff; flex-shrink: 0; }
.user-name { font-size: 0.82rem; font-weight: 500; color: var(--text); }
.user-role { font-size: 0.72rem; color: var(--muted); }

/* MAIN */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.topbar {
    height: var(--header-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.75rem;
    position: sticky;
    top: 0;
    z-index: 90;
}
.topbar-title { font-size: 1rem; font-weight: 600; }
.topbar-actions { display: flex; align-items: center; gap: 0.75rem; }
.page-content { padding: 1.75rem; flex: 1; }

/* ── KPI CARDS ─────────────────────────────────────────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    transition: border-color 0.15s;
}
.kpi-card:hover { border-color: var(--border2); }
.kpi-label { font-size: 0.75rem; color: var(--muted); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }
.kpi-value { font-size: 1.85rem; font-weight: 600; letter-spacing: -0.03em; color: var(--text); }
.kpi-sub   { font-size: 0.78rem; color: var(--muted); }
.kpi-trend { display: inline-flex; align-items: center; gap: 0.2rem; font-size: 0.78rem; font-weight: 500; }
.kpi-trend.up   { color: var(--green); }
.kpi-trend.down { color: var(--red); }
.kpi-trend.flat { color: var(--muted); }
.kpi-icon { font-size: 1.4rem; margin-bottom: 0.2rem; }

/* ── CHARTS / PANELS ────────────────────────────────────────────────────────── */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.4rem;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
    font-size: 0.92rem;
}
.panel-body { padding: 1.25rem 1.4rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }

/* ── TABLES ─────────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead th {
    padding: 0.6rem 1rem;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
tbody td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface2); }
.text-right { text-align: right; }
.text-center { text-align: center; }

/* ── BADGES ─────────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.badge-green  { background: rgba(52,211,153,0.15);  color: var(--green); }
.badge-red    { background: rgba(248,113,113,0.15); color: var(--red); }
.badge-yellow { background: rgba(251,191,36,0.15);  color: var(--yellow); }
.badge-blue   { background: rgba(56,189,248,0.15);  color: var(--accent); }
.badge-grey   { background: rgba(100,116,139,0.2);  color: var(--muted2); }

/* ── DATE FILTER ─────────────────────────────────────────────────────────────── */
.date-filter {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.date-filter label { text-transform: none; letter-spacing: 0; font-size: 0.85rem; color: var(--muted2); margin-bottom: 0; }
.date-filter input[type="date"] { width: auto; padding: 0.4rem 0.7rem; font-size: 0.85rem; }
.range-btns { display: flex; gap: 0.35rem; }
.range-btn {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--muted2);
    border-radius: 5px;
    font-size: 0.8rem;
    cursor: pointer;
    font-family: inherit;
    transition: 0.15s;
}
.range-btn:hover, .range-btn.active { background: var(--accent2); color: #fff; border-color: var(--accent2); }

/* ── PROGRESS BAR ────────────────────────────────────────────────────────────── */
.progress-bar { background: var(--surface2); border-radius: 999px; height: 8px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 999px; transition: width 0.4s ease; }
.fill-green  { background: var(--green); }
.fill-yellow { background: var(--yellow); }
.fill-red    { background: var(--red); }
.fill-blue   { background: var(--accent); }

/* ── UTILS ──────────────────────────────────────────────────────────────────── */
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }
.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-muted  { color: var(--muted); }
.text-accent { color: var(--accent); }
.font-mono   { font-family: 'DM Mono', monospace; }
.fw-600      { font-weight: 600; }
.dummy-banner {
    background: rgba(251,191,36,0.12);
    border: 1px solid rgba(251,191,36,0.3);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    color: var(--yellow);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}