/* =============================================================================
   FleetCommercials — Stylesheet
   CI: Telematik Partner GmbH — Primärblau #0066CC, Akzentorange #FF6600
   (Platzhalter-Palette, abgeleitet von telematik-partner.com).
   Klar, technisch-sachlich, B2B-Telematik. Vanilla CSS, keine Frameworks.
============================================================================= */

:root {
    /* Telematik Partner GmbH — CI (Platzhalter, abgeleitet von telematik-partner.com) */
    --brand-primary:      #0066CC;
    --brand-primary-dark: #0052A3;
    --brand-accent:       #FF6600;
    --brand-accent-dark:  #E05500;

    --ink:        #1c2430;
    --ink-soft:   #5a6675;
    --line:       #d9dee6;
    --bg:         #f4f6f9;
    --bg-card:    #ffffff;

    --rot:        #c0392b;
    --rot-bg:     #fbeae8;
    --gelb:       #d68910;
    --gelb-bg:    #fdf3e2;
    --gruen:      #1e8449;
    --gruen-bg:   #e8f5ee;

    --radius: 4px;
    --shadow: 0 1px 3px rgba(20, 36, 56, .08), 0 1px 2px rgba(20, 36, 56, .06);
    --font: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg);
    font-size: 15px;
    line-height: 1.5;
}

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

h1, h2, h3 { font-weight: 700; letter-spacing: -.01em; margin: 0 0 .6rem; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.02rem; }

/* ---- Topbar ------------------------------------------------------------- */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    background: #fff;
    color: var(--ink);
    padding: 0 1.25rem;
    height: 60px;
    border-bottom: 3px solid var(--brand-accent);
    box-shadow: 0 1px 3px rgba(20, 36, 56, .06);
}
.brand { display: flex; align-items: center; gap: .75rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-logo { height: 38px; width: auto; display: block; }
.brand-sep  { width: 1px; height: 26px; background: var(--line); }
.brand-sub  { font-weight: 600; color: var(--ink-soft); font-size: .9rem; letter-spacing: .02em; }
.topbar-user { display: flex; align-items: center; gap: .85rem; font-size: .9rem; }
.user-name { color: var(--ink-soft); }

/* ---- Layout / Sidebar --------------------------------------------------- */
.layout { display: flex; min-height: calc(100vh - 56px - 40px); align-items: stretch; }
.sidebar {
    width: 210px; flex: 0 0 210px;
    background: var(--bg-card);
    border-right: 1px solid var(--line);
    padding: 1rem .6rem;
}
.nav-item {
    display: flex; align-items: center; gap: .6rem;
    padding: .55rem .7rem; margin-bottom: .15rem;
    color: var(--ink); border-radius: var(--radius);
    font-weight: 500;
}
.nav-item:hover { background: var(--bg); text-decoration: none; }
.nav-item.is-active {
    background: var(--brand-primary); color: #fff;
    box-shadow: inset 3px 0 0 var(--brand-accent);
}
.nav-icon { width: 1.2rem; text-align: center; font-size: .95rem; }

.content { flex: 1 1 auto; padding: 1.5rem 1.75rem; min-width: 0; }

/* ---- Footer ------------------------------------------------------------- */
.appfoot {
    display: flex; align-items: center; justify-content: space-between;
    height: 40px; padding: 0 1.25rem;
    background: #fff; border-top: 1px solid var(--line);
    color: var(--ink-soft); font-size: .8rem;
}
.mode-badge {
    background: var(--brand-primary); color: #fff;
    padding: .12rem .55rem; border-radius: 999px; font-weight: 600; letter-spacing: .04em;
}

/* ---- Page header / actions --------------------------------------------- */
.page-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap;
}
.page-head .subtitle { color: var(--ink-soft); margin-top: -.3rem; }
.crumbs { font-size: .85rem; color: var(--ink-soft); margin-bottom: .35rem; }

/* ---- Buttons ------------------------------------------------------------ */
.btn {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .5rem .9rem; border-radius: var(--radius);
    border: 1px solid transparent; cursor: pointer;
    font-family: inherit; font-size: .9rem; font-weight: 600; line-height: 1;
    background: var(--brand-primary); color: #fff;
}
.btn:hover { background: var(--brand-primary-dark); text-decoration: none; }
.btn-accent { background: var(--brand-accent); color: #1c2430; }
.btn-accent:hover { background: var(--brand-accent-dark); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.5); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-outline { background: #fff; border-color: var(--line); color: var(--ink); }
.btn-outline:hover { background: var(--bg); border-color: var(--brand-primary); }
.btn-danger { background: var(--rot); }
.btn-danger:hover { background: #a52f23; }
.btn-sm { padding: .32rem .6rem; font-size: .82rem; }

/* ---- Cards / KPI -------------------------------------------------------- */
.card {
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 1.1rem 1.25rem; margin-bottom: 1.25rem;
}
.card h2 { margin-top: 0; }

.kpi-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem; margin-bottom: 1.5rem;
}
.kpi {
    background: var(--bg-card); border: 1px solid var(--line);
    border-left: 4px solid var(--brand-primary);
    border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem 1.1rem;
}
.kpi.kpi-accent { border-left-color: var(--brand-accent); }
.kpi.kpi-rot    { border-left-color: var(--rot); }
.kpi-label { color: var(--ink-soft); font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; }
.kpi-value { font-size: 1.7rem; font-weight: 800; margin-top: .2rem; }
.kpi-value small { font-size: .9rem; font-weight: 600; color: var(--ink-soft); }

/* ---- Tables ------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
table.data {
    width: 100%; border-collapse: collapse; background: var(--bg-card);
    border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
table.data th, table.data td {
    padding: .6rem .75rem; text-align: left; border-bottom: 1px solid var(--line);
    white-space: nowrap;
}
table.data th {
    background: #eef2f7; color: var(--ink); font-size: .8rem;
    text-transform: uppercase; letter-spacing: .04em;
}
table.data tbody, table.data tbody tr:last-child td { border-bottom: none; }
table.data tbody tr:hover { background: #f8fafc; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-soft); }
.nowrap { white-space: nowrap; }

/* ---- Badges / Ampel ----------------------------------------------------- */
.badge {
    display: inline-block; padding: .15rem .55rem; border-radius: 999px;
    font-size: .76rem; font-weight: 700; letter-spacing: .02em;
}
.badge-status-aktiv     { background: var(--gruen-bg); color: var(--gruen); }
.badge-status-werkstatt { background: var(--gelb-bg);  color: var(--gelb); }
.badge-status-inaktiv   { background: #eef0f3;         color: var(--ink-soft); }
.badge-status-verkauft  { background: #eef0f3;         color: var(--ink-soft); }

.ampel {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .15rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 700;
}
.ampel::before { content: ""; width: .65rem; height: .65rem; border-radius: 50%; }
.ampel-rot   { background: var(--rot-bg);   color: var(--rot); }
.ampel-rot::before   { background: var(--rot); }
.ampel-gelb  { background: var(--gelb-bg);  color: var(--gelb); }
.ampel-gelb::before  { background: var(--gelb); }
.ampel-gruen { background: var(--gruen-bg); color: var(--gruen); }
.ampel-gruen::before { background: var(--gruen); }

/* ---- Forms -------------------------------------------------------------- */
form.app-form { max-width: 720px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 1.25rem; }
.form-row { display: flex; flex-direction: column; gap: .3rem; }
.form-row.full { grid-column: 1 / -1; }
.form-row label { font-weight: 600; font-size: .85rem; }
.form-row .hint { color: var(--ink-soft); font-size: .78rem; }
.req { color: var(--rot); }
input, select, textarea {
    font-family: inherit; font-size: .92rem; color: var(--ink);
    padding: .5rem .6rem; border: 1px solid var(--line); border-radius: var(--radius);
    background: #fff; width: 100%;
}
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(0, 90, 156, .12);
}
textarea { min-height: 76px; resize: vertical; }
.form-actions { display: flex; gap: .6rem; margin-top: 1.25rem; }
.field-error { color: var(--rot); font-size: .8rem; }

/* ---- Flash / alerts ----------------------------------------------------- */
.flash {
    padding: .7rem 1rem; border-radius: var(--radius); margin-bottom: 1rem;
    border: 1px solid transparent; font-weight: 500;
}
.flash-success { background: var(--gruen-bg); border-color: #b8e0c8; color: var(--gruen); }
.flash-error   { background: var(--rot-bg);   border-color: #f0c4be; color: var(--rot); }
.flash-info    { background: #e7f0fa;         border-color: #c2d8ee; color: var(--brand-primary); }

/* ---- Cost breakdown bars (TCO) ----------------------------------------- */
.bar-row { display: grid; grid-template-columns: 130px 1fr 110px; align-items: center; gap: .75rem; margin-bottom: .5rem; }
.bar-track { background: var(--bg); border-radius: 999px; height: 14px; overflow: hidden; }
.bar-fill  { background: var(--brand-primary); height: 100%; border-radius: 999px; }
.bar-label { font-size: .85rem; }
.bar-value { text-align: right; font-variant-numeric: tabular-nums; font-size: .85rem; }

/* ---- Login -------------------------------------------------------------- */
.login-wrap {
    min-height: 100vh; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
}
.login-card {
    background: #fff; border-radius: 8px; box-shadow: 0 12px 40px rgba(0,0,0,.25);
    width: 100%; max-width: 380px; padding: 2rem 2rem 1.6rem; border-top: 4px solid var(--brand-accent);
}
.login-logo { display: block; height: 50px; width: auto; margin: 0 auto .4rem; }
.login-card .brand-sub  { color: var(--ink-soft); display: block; text-align: center; margin-bottom: 1.5rem; font-size: .9rem; }
.login-card .form-row { margin-bottom: 1rem; }
.login-card .btn { width: 100%; justify-content: center; }
.dev-code {
    margin-top: 1rem; padding: .7rem; text-align: center; background: var(--gelb-bg);
    border: 1px dashed var(--gelb); border-radius: var(--radius); color: var(--gelb);
}
.dev-code strong { font-size: 1.4rem; letter-spacing: .25em; display: block; color: var(--ink); }

/* ---- Detail meta lists -------------------------------------------------- */
.meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .9rem 1.5rem; }
.meta dt { color: var(--ink-soft); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.meta dd { margin: .1rem 0 0; font-weight: 600; }

.section-note { color: var(--ink-soft); font-style: italic; }
.tag-soon { background: var(--gelb-bg); color: var(--gelb); padding: .1rem .5rem; border-radius: 999px; font-size: .72rem; font-weight: 700; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 820px) {
    .layout { flex-direction: column; }
    .sidebar {
        width: 100%; flex: none; display: flex; flex-wrap: wrap; gap: .3rem;
        border-right: none; border-bottom: 1px solid var(--line); padding: .6rem;
    }
    .nav-item { margin: 0; }
    .form-grid { grid-template-columns: 1fr; }
    .bar-row { grid-template-columns: 100px 1fr 90px; }
}

/* ---- Fahrzeug-Cockpit ---------------------------------------------------- */
.cockpit-bar {
    display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: center;
    justify-content: space-between; background: var(--bg-card);
    border: 1px solid var(--line); border-left: 4px solid var(--brand-primary);
    border-radius: var(--radius); padding: .55rem .9rem; margin-bottom: 1.25rem;
    box-shadow: var(--shadow);
}
.cockpit-jump { display: flex; flex-wrap: wrap; gap: .2rem; }
.cockpit-jump a {
    font-size: .82rem; font-weight: 600; color: var(--ink-soft);
    padding: .25rem .55rem; border-radius: var(--radius);
}
.cockpit-jump a:hover { background: var(--bg); color: var(--brand-primary); text-decoration: none; }
.cockpit-actions { display: flex; flex-wrap: wrap; gap: .4rem; }
:target { scroll-margin-top: 12px; }

/* ---- Fristen-Kalender ---------------------------------------------------- */
.cal-head { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; }
.cal-title { margin: 0; flex: 0 0 auto; min-width: 11rem; text-align: center; }
.cal-grid {
    display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px;
    background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.cal-weekday {
    background: #eef2f7; color: var(--ink-soft); font-size: .76rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .05em; padding: .4rem .5rem; text-align: center;
}
.cal-cell { background: var(--bg-card); min-height: 92px; padding: .35rem; vertical-align: top; }
.cal-empty { background: #fafbfc; }
.cal-today { background: #eaf2fb; box-shadow: inset 0 0 0 2px var(--brand-primary); }
.cal-daynum { font-size: .8rem; font-weight: 700; color: var(--ink-soft); margin-bottom: .25rem; }
.cal-today .cal-daynum { color: var(--brand-primary); }
.cal-event {
    display: flex; align-items: center; gap: .3rem; font-size: .72rem; font-weight: 600;
    padding: .15rem .35rem; margin-bottom: .2rem; border-radius: 3px; color: var(--ink);
    background: var(--bg); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cal-event:hover { text-decoration: none; filter: brightness(.97); }
.cal-event .cal-dot { width: .55rem; height: .55rem; border-radius: 50%; flex: 0 0 auto; }
.cal-event .cal-kfz { margin-left: auto; color: var(--ink-soft); font-weight: 700; }
.cal-rot   { background: var(--rot-bg); }   .cal-rot .cal-dot   { background: var(--rot); }
.cal-gelb  { background: var(--gelb-bg); }  .cal-gelb .cal-dot  { background: var(--gelb); }
.cal-gruen { background: var(--gruen-bg); } .cal-gruen .cal-dot { background: var(--gruen); }
.cal-done { opacity: .65; text-decoration: line-through; }
.cal-legend { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
@media (max-width: 820px) {
    .cal-cell { min-height: 64px; }
    .cal-event .cal-kfz { display: none; }
}