/* ===========================================================
   Task Manager — modernes Design-System
   =========================================================== */

:root {
    /* Markenfarben */
    --bs-primary: #5a4fcf;
    --bs-primary-rgb: 90, 79, 207;
    --brand: #5a4fcf;
    --brand-dark: #443bb0;
    --brand-light: #ece9fb;

    --bs-border-radius: 0.7rem;
    --bs-border-radius-sm: 0.5rem;
    --bs-border-radius-lg: 1rem;

    /* Neutrale Töne */
    --surface: #ffffff;
    --bg: #f4f5fa;
    --ink: #1f2333;
    --ink-soft: #6b7280;
    --line: #e6e8f0;

    /* Statusfarben */
    --st-offen: #94a3b8;
    --st-progress: #5a4fcf;
    --st-deployed: #0ea5e9;
    --st-fertig: #22c55e;
}

* {
    box-sizing: border-box;
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
    min-height: 100vh;
}

/* ---------------- Navbar ---------------- */
.app-navbar {
    background: linear-gradient(120deg, var(--brand) 0%, var(--brand-dark) 100%);
    color: #fff;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 20px rgba(var(--bs-primary-rgb), 0.25);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.app-navbar .brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.app-navbar .brand .logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.18);
    font-size: 1.1rem;
}

.app-navbar .nav-links {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: 1.5rem;
    flex: 1;
}

.app-navbar .nav-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
}

.app-navbar .nav-links a:hover,
.app-navbar .nav-links a.active {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.app-navbar .nav-user {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.app-navbar .nav-user .who {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

.app-navbar .nav-user .who strong {
    color: #fff;
}

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
}

/* ---------------- Seiten-Layout ---------------- */
.page {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.page-header h1 {
    font-size: 1.7rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0;
}

.page-header .subtitle {
    color: var(--ink-soft);
    margin: 0.15rem 0 0;
    font-size: 0.95rem;
}

/* ---------------- Buttons ---------------- */
.btn-primary {
    --bs-btn-bg: var(--brand);
    --bs-btn-border-color: var(--brand);
    --bs-btn-hover-bg: var(--brand-dark);
    --bs-btn-hover-border-color: var(--brand-dark);
    --bs-btn-active-bg: var(--brand-dark);
    --bs-btn-active-border-color: var(--brand-dark);
}

.btn {
    font-weight: 500;
    border-radius: 9px;
}

/* ---------------- Kanban ---------------- */
.kanban {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.1rem;
}

@media (max-width: 992px) {
    .kanban { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .kanban { grid-template-columns: 1fr; }
}

.kanban-column {
    background: #eef0f6;
    border-radius: var(--bs-border-radius-lg);
    padding: 0.85rem;
    max-height: 68vh;
    overflow-y: auto;
    border-top: 3px solid var(--st-offen);
}

.kanban-column[data-status="offen"]     { border-top-color: var(--st-offen); }
.kanban-column[data-status="progress"]  { border-top-color: var(--st-progress); }
.kanban-column[data-status="deployed"]  { border-top-color: var(--st-deployed); }
.kanban-column[data-status="fertig"]    { border-top-color: var(--st-fertig); }

.kanban-column__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.15rem 0.35rem 0.75rem;
    font-weight: 700;
    font-size: 0.95rem;
    position: sticky;
    top: 0;
}

.count-pill {
    background: rgba(0, 0, 0, 0.08);
    color: var(--ink);
    border-radius: 999px;
    padding: 0.05rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 700;
}

.kanban-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 4px solid var(--st-offen);
    border-radius: var(--bs-border-radius);
    padding: 0.85rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.kanban-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(16, 24, 40, 0.10);
}

.kanban-card[data-prio="3"] { border-left-color: #ef4444; }
.kanban-card[data-prio="2"] { border-left-color: #f59e0b; }
.kanban-card[data-prio="1"] { border-left-color: #94a3b8; }

.kanban-card__title {
    font-weight: 600;
    font-size: 0.98rem;
    margin: 0 0 0.25rem;
}

.kanban-card__desc {
    color: var(--ink-soft);
    font-size: 0.85rem;
    margin: 0 0 0.6rem;
    line-height: 1.4;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.6rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    background: #f1f3f9;
    color: var(--ink-soft);
    border: 1px solid var(--line);
}

.chip--cat    { background: var(--brand-light); color: var(--brand-dark); border-color: transparent; }
.chip--prio3  { background: #fee2e2; color: #b91c1c; border-color: transparent; }
.chip--prio2  { background: #fef3c7; color: #92600a; border-color: transparent; }
.chip--prio1  { background: #f1f5f9; color: #475569; border-color: transparent; }

.assignee-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
    min-height: 26px;
}

.avatars {
    display: flex;
    align-items: center;
}

.avatars .avatar {
    width: 26px;
    height: 26px;
    font-size: 0.72rem;
    background: var(--brand);
    border: 2px solid var(--surface);
    margin-left: -8px;
    box-shadow: 0 0 0 1px var(--line);
}

.avatars .avatar:first-child {
    margin-left: 0;
}

.assignee-empty {
    font-size: 0.8rem;
    color: var(--ink-soft);
    font-style: italic;
}

.card-actions {
    flex-wrap: wrap;
}

.card-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.card-actions form { margin: 0; }

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink-soft);
    cursor: pointer;
    transition: all 0.12s ease;
    text-decoration: none;
    font-size: 0.9rem;
}

.icon-btn:hover { background: #f1f3f9; color: var(--ink); }
.icon-btn.danger:hover { background: #fee2e2; color: #b91c1c; border-color: #fecaca; }

.status-form {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.6rem;
}

.status-form select {
    font-size: 0.8rem;
    border-radius: 8px;
}

/* ---------------- Form-Card ---------------- */
.form-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--bs-border-radius-lg);
    padding: 1.75rem;
    max-width: 640px;
    box-shadow: 0 2px 10px rgba(16, 24, 40, 0.05);
}

.form-label { font-weight: 600; font-size: 0.88rem; color: var(--ink); }

.form-control, .form-select {
    border-radius: 9px;
    border-color: var(--line);
    padding: 0.55rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.15);
}

.assignee-picker {
    border: 1px solid var(--line);
    border-radius: 9px;
    padding: 0.6rem 0.8rem;
    max-height: 160px;
    overflow-y: auto;
    background: #fbfbfe;
}

.assignee-picker .form-check {
    margin-bottom: 0.2rem;
}

.assignee-picker .form-check:last-child {
    margin-bottom: 0;
}

.assignee-picker .form-check-input:checked {
    background-color: var(--brand);
    border-color: var(--brand);
}

/* ---------------- Tabelle (Benutzer) ---------------- */
.data-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--bs-border-radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(16, 24, 40, 0.05);
}

.data-card table { margin: 0; }

.data-card thead th {
    background: #f7f8fc;
    color: var(--ink-soft);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--line);
    padding: 0.85rem 1.1rem;
}

.data-card tbody td {
    padding: 0.85rem 1.1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--line);
}

.data-card tbody tr:last-child td { border-bottom: none; }

.role-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
}

.role-badge.admin { background: #ede9fe; color: #6d28d9; }
.role-badge.user  { background: #e0f2fe; color: #0369a1; }

.user-cell {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.user-cell .avatar { background: var(--brand); }

/* ---------------- Login ---------------- */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #5a4fcf 0%, #7c3aed 50%, #443bb0 100%);
    padding: 1.5rem;
}

.login-card {
    background: #fff;
    width: 100%;
    max-width: 400px;
    border-radius: 1.25rem;
    padding: 2.5rem 2rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.login-card .brand-mark {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    text-align: center;
}

.login-card .brand-mark .logo {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 10px 25px rgba(var(--bs-primary-rgb), 0.4);
}

.login-card h1 {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
}

.login-card .muted {
    color: var(--ink-soft);
    font-size: 0.9rem;
    margin: 0;
}

.login-card .btn-primary {
    width: 100%;
    padding: 0.6rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.alert-soft {
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    padding: 0.7rem 0.9rem;
}

.empty-hint {
    text-align: center;
    color: var(--ink-soft);
    font-size: 0.85rem;
    padding: 1.5rem 0.5rem;
}

/* ============================================================
   Handy / Tablet – responsives Feintuning
   ============================================================ */
@media (max-width: 768px) {
    .app-navbar {
        padding: 0.6rem 1rem;
        gap: 0.5rem;
    }
    .app-navbar .brand { font-size: 1.1rem; }
    .app-navbar .nav-links { margin-left: 0.75rem; }
    .app-navbar .nav-links a { padding: 0.4rem 0.7rem; }

    .page { padding: 1.25rem 1rem 2.5rem; }
    .page-header { margin-bottom: 1.25rem; }
    .page-header h1 { font-size: 1.4rem; }

    .form-card { padding: 1.25rem; }
    .login-card { padding: 2rem 1.5rem; }
}

@media (max-width: 576px) {
    /* Navbar kompakt: "Angemeldet als …" ausblenden, Avatar + Abmelden bleiben */
    .app-navbar { flex-wrap: nowrap; }
    .app-navbar .nav-links { margin-left: 0.4rem; gap: 0.1rem; flex: 1; }
    .app-navbar .nav-links a { padding: 0.35rem 0.55rem; font-size: 0.9rem; }
    .app-navbar .nav-user { gap: 0.5rem; }
    .app-navbar .nav-user .who { display: none; }

    /* Board: volle Höhe statt innerem Scrollen -> die Seite scrollt normal */
    .kanban { gap: 0.9rem; }
    .kanban-column { max-height: none; }

    /* Karten & Buttons fingerfreundlicher */
    .kanban-card { padding: 0.95rem; }
    .kanban-card__title { font-size: 1.02rem; }
    .icon-btn { width: 38px; height: 38px; font-size: 1rem; }
    .status-form select { min-height: 40px; }
    .card-actions .btn-sm { padding: 0.4rem 0.7rem; }

    /* Benutzer-Tabelle: "Erstellt"-Spalte ausblenden, sonst zu eng */
    .data-card th:nth-child(3),
    .data-card td:nth-child(3) { display: none; }
    .data-card thead th,
    .data-card tbody td { padding: 0.7rem 0.75rem; }

    .page-header h1 { font-size: 1.3rem; }
    .page-header .subtitle { font-size: 0.88rem; }

    /* Formular-Selects/Inputs etwas höher für Touch */
    .form-control, .form-select { padding: 0.6rem 0.75rem; font-size: 1rem; }
    .assignee-picker { max-height: 200px; }
    .assignee-picker .form-check { padding: 0.15rem 0; }
    .assignee-picker .form-check-input { width: 1.2em; height: 1.2em; }
}

/* Sehr schmale Geräte: Markentext weg, nur Logo (spart Platz in der Navbar) */
@media (max-width: 400px) {
    .app-navbar .brand span:last-child { display: none; }
    .app-navbar .nav-links a { font-size: 0.85rem; padding: 0.35rem 0.45rem; }
}