/* ----- Reset / Basis ----- */
*,*::before,*::after { box-sizing: border-box; }
html,body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #f4f6f8;
    color: #1f2937;
    line-height: 1.45;
}
a { color: #1d4ed8; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ----- Topbar ----- */
.topbar {
    display: flex; align-items: center; gap: 1.5rem;
    padding: .75rem 1.25rem;
    background: #0f172a; color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.15);
}
.topbar a { color: #fff; }
.topbar .brand a { font-weight: 700; font-size: 1.1rem; }
.mainnav { display: flex; gap: 1rem; flex: 1; }
.mainnav a { opacity: .85; }
.mainnav a:hover { opacity: 1; }
.userbox { display: flex; align-items: center; gap: .75rem; font-size: .9rem; }
.userbox small { opacity: .7; }
.btn-link { color: #fff; }

/* ----- Layout ----- */
.container { max-width: 1100px; margin: 1.5rem auto; padding: 0 1.25rem; }
.footer { text-align: center; color: #6b7280; padding: 2rem 1rem; }

/* ----- Cards & Grid ----- */
.card {
    background: #fff; border: 1px solid #e5e7eb; border-radius: 8px;
    padding: 1.25rem; box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.card-narrow { max-width: 420px; margin: 2rem auto; }
.card-link { display: block; color: inherit; text-decoration: none; transition: transform .1s; }
.card-link:hover { transform: translateY(-2px); border-color: #1d4ed8; text-decoration: none; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); margin-top: 1rem; }

.row-between { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }

/* ----- Forms ----- */
.form-grid {
    display: grid; gap: 1rem; grid-template-columns: 1fr 1fr;
    background: #fff; border: 1px solid #e5e7eb; border-radius: 8px;
    padding: 1.25rem;
}
.form-grid fieldset { grid-column: span 1; border: 1px solid #e5e7eb; border-radius: 6px; padding: 1rem; }
.form-grid fieldset.full { grid-column: 1 / -1; }
.form-grid legend { padding: 0 .5rem; font-weight: 600; color: #374151; }
.form-grid label { display: block; margin-bottom: .75rem; font-size: .9rem; color: #374151; }
.form-grid label.check { display: inline-flex; align-items: center; gap: .35rem; margin-right: 1rem; }
.form-grid .full { grid-column: 1 / -1; }
.label-text { display: block; margin-bottom: .35rem; font-size: .9rem; color: #374151; }

input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=time], select, textarea {
    width: 100%;
    padding: .5rem .65rem;
    border: 1px solid #d1d5db; border-radius: 6px;
    background: #fff; font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #1d4ed8; outline-offset: -1px; }

.weekday-row { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }

.actions { grid-column: 1 / -1; display: flex; gap: .75rem; justify-content: flex-end; }

/* ----- Buttons ----- */
.btn {
    display: inline-block; padding: .55rem 1.1rem;
    background: #1d4ed8; color: #fff; border: 0; border-radius: 6px;
    font: inherit; cursor: pointer; text-decoration: none;
}
.btn:hover { background: #1e40af; text-decoration: none; }
.btn-secondary { background: #6b7280; }
.btn-secondary:hover { background: #4b5563; }
.btn-icon {
    width: 32px; height: 32px; padding: 0;
    background: #ef4444; color: #fff; border: 0; border-radius: 6px;
    cursor: pointer; font-size: 1.1rem; line-height: 1;
}
.btn-icon:hover { background: #dc2626; }

/* ----- Tabellen ----- */
.data { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid #e5e7eb; border-radius: 8px; overflow: hidden; }
.data th, .data td { padding: .65rem .8rem; text-align: left; border-bottom: 1px solid #f3f4f6; }
.data th { background: #f9fafb; font-weight: 600; color: #374151; font-size: .85rem; }
.data tr:last-child td { border-bottom: 0; }
.muted { color: #9ca3af; }

/* ----- Flash ----- */
.flash { padding: .65rem .9rem; border-radius: 6px; margin-bottom: 1rem; font-size: .92rem; }
.flash-ok    { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.flash-warn  { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.flash-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ----- Schicht-Editor ----- */
.day-block {
    border: 1px solid #e5e7eb; border-radius: 6px;
    padding: .75rem 1rem; margin-bottom: .6rem;
    background: #fafafa;
}
.day-toggle { font-size: 1rem; }
.day-toggle strong { min-width: 28px; display: inline-block; }
.shifts { margin-top: .6rem; padding-left: 1.6rem; }
.shifts[hidden] { display: none; }
.shift-row { display: flex; align-items: center; gap: .5rem; margin-bottom: .4rem; }
.shift-row input[type=time] { width: 130px; }

@media (max-width: 720px) {
    .form-grid { grid-template-columns: 1fr; }
    .topbar { flex-wrap: wrap; }
}