/* =========================================================
   Pizzeria Web-App – Stylesheet
   Farben: Dunkelrot #B30000, Grün #1FAF5A,
           Hellgrau #F5F5F5, Weiß #FFFFFF
   ========================================================= */

:root {
    --red:      #B30000;
    --red-dark: #8f0000;
    --green:    #1FAF5A;
    --green-dark:#178c48;
    --gray:     #F5F5F5;
    --gray-mid: #e2e2e2;
    --gray-dark:#666;
    --white:    #FFFFFF;
    --text:     #222;
    --shadow:   0 2px 10px rgba(0,0,0,.08);
    --radius:   10px;
    --sidebar-w: 250px;
    font-size: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
    background: var(--gray);
    color: var(--text);
    line-height: 1.5;
}

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

/* ---------- Layout ---------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    background: var(--red);
    color: #fff;
    flex-shrink: 0;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform .25s ease;
}
.sidebar-brand {
    font-size: 1.2rem;
    font-weight: 700;
    padding: 20px 18px;
    display: flex; align-items: center; gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,.15);
}
.sidebar-brand span { font-size: 1rem; }
.sidebar-nav { display: flex; flex-direction: column; padding: 10px 0; }
.sidebar-nav a {
    color: #fff;
    padding: 12px 18px;
    font-size: .95rem;
    border-left: 4px solid transparent;
    transition: background .15s;
}
.sidebar-nav a:hover { background: var(--red-dark); text-decoration: none; }
.sidebar-nav a.active {
    background: var(--red-dark);
    border-left-color: var(--green);
    font-weight: 600;
}

.main {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    background: #fff;
    box-shadow: var(--shadow);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: sticky; top: 0; z-index: 500;
}
.topbar-title { font-size: 1.25rem; color: var(--red); flex: 1; }
.topbar-user { display: flex; align-items: center; gap: 10px; font-size: .9rem; }
.menu-toggle {
    display: none;
    background: var(--red); color: #fff; border: 0;
    font-size: 1.2rem; padding: 6px 12px; border-radius: 6px; cursor: pointer;
}

.content { padding: 24px; max-width: 1200px; width: 100%; }

/* ---------- Badges ---------- */
.badge { padding: 3px 10px; border-radius: 20px; font-size: .75rem; color: #fff; }
.badge-admin { background: var(--red); }
.badge-employee { background: var(--green); }

/* ---------- Karten ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 18px; margin-bottom: 28px; }
.card {
    background: #fff; border-radius: var(--radius); padding: 20px;
    box-shadow: var(--shadow); border-top: 4px solid var(--green);
}
.card .card-label { color: var(--gray-dark); font-size: .85rem; text-transform: uppercase; letter-spacing: .5px; }
.card .card-value { font-size: 1.8rem; font-weight: 700; color: var(--red); margin-top: 6px; }

/* ---------- Panels / Boxen ---------- */
.panel {
    background: #fff; border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 22px; margin-bottom: 24px;
}
.panel h2 { color: var(--red); font-size: 1.1rem; margin-bottom: 16px; border-bottom: 2px solid var(--gray); padding-bottom: 8px; }

/* ---------- Tabellen ---------- */
table { width: 100%; border-collapse: collapse; background: #fff; }
table th, table td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--gray-mid); font-size: .92rem; }
table th { background: var(--gray); color: var(--text); font-weight: 600; }
table tbody tr:hover { background: #fafafa; }
.table-wrap { overflow-x: auto; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block; cursor: pointer;
    border: 0; border-radius: 6px;
    padding: 9px 16px; font-size: .9rem; font-weight: 600;
    color: #fff; background: var(--green); transition: filter .15s;
    text-decoration: none;
}
.btn:hover { filter: brightness(.92); text-decoration: none; }
.btn-red { background: var(--red); }
.btn-gray { background: var(--gray-dark); }
.btn-sm { padding: 5px 10px; font-size: .8rem; }
.btn-block { width: 100%; text-align: center; }

/* ---------- Formulare ---------- */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 5px; color: #444; }
input[type=text], input[type=number], input[type=password], input[type=date],
select, textarea {
    width: 100%; padding: 9px 11px; border: 1px solid var(--gray-mid);
    border-radius: 6px; font-size: .92rem; font-family: inherit; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 2px rgba(31,175,90,.2); }
textarea { resize: vertical; min-height: 70px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ---------- Alerts ---------- */
.alert { background: #e7f8ee; border-left: 4px solid var(--green); padding: 12px 16px; border-radius: 6px; margin-bottom: 18px; color: #137a3e; }
.alert-error { background: #fdeaea; border-left-color: var(--red); color: var(--red-dark); }

/* ---------- dynamische Zeilen (Größen/Extras) ---------- */
.dyn-row { display: grid; grid-template-columns: 2fr 1fr auto; gap: 8px; margin-bottom: 8px; align-items: center; }
.dyn-remove { background: var(--red); color:#fff; border:0; border-radius:6px; cursor:pointer; padding: 8px 12px; }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--red), var(--red-dark)); padding: 20px; }
.login-box { background: #fff; padding: 34px; border-radius: 14px; box-shadow: 0 12px 40px rgba(0,0,0,.3); width: 100%; max-width: 380px; }
.login-box h1 { text-align: center; color: var(--red); margin-bottom: 4px; }
.login-box p.sub { text-align: center; color: var(--gray-dark); font-size: .85rem; margin-bottom: 22px; }

/* ---------- Rechnungs-Editor ---------- */
.invoice-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 22px; align-items: start; }
.totals-line { display: flex; justify-content: space-between; padding: 6px 0; font-size: .95rem; }
.totals-line.total { border-top: 2px solid var(--red); margin-top: 8px; padding-top: 10px; font-size: 1.2rem; font-weight: 700; color: var(--red); }
.search-results { border: 1px solid var(--gray-mid); border-radius: 6px; margin-top: 4px; max-height: 200px; overflow-y: auto; }
.search-results div { padding: 8px 12px; cursor: pointer; border-bottom: 1px solid var(--gray); }
.search-results div:hover { background: var(--gray); }

/* ---------- Overlay (mobile) ---------- */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 900; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .menu-toggle { display: inline-block; }
    .invoice-grid { grid-template-columns: 1fr; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .sidebar-overlay.show { display: block; }
}