:root {
    --green: #73aa17;
    --green-dark: #5d8c10;
    --green-soft: #f3f8ea;
    --teal: #33c2b9;
    --text: #2f322e;
    --muted: #6f736c;
    --line: #e2e6de;
    --bg: #f5f7f3;
    --card: #ffffff;
    --warn: #b45309;
    --warn-soft: #fff7e6;
    --err: #b91c1c;
    --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
}
button, input, textarea, select { font: inherit; color: inherit; }
small { color: var(--muted); font-weight: 400; }
code { background: #eef1ea; padding: 1px 5px; border-radius: 4px; font-size: 13px; }
[hidden] { display: none !important; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line);
    background: #fff; cursor: pointer; text-decoration: none; white-space: nowrap;
    transition: background .15s, border-color .15s;
}
a.btn { color: var(--text); }
.btn:hover { border-color: #c9cfc3; background: #fafbf8; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--green-dark); }
.btn.big { width: 100%; padding: 14px; font-size: 16px; margin-top: 6px; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); background: #eef1ea; }

/* ---------- Login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; max-width: 340px; text-align: center; }
.login-logo { width: 120px; margin: 4px auto 8px; display: block; }
.login h1 { font-size: 18px; margin: 0 0 18px; color: var(--muted); font-weight: 500; }
.err { color: var(--err); min-height: 1.5em; margin: 10px 0 0; }

/* ---------- Kopf ---------- */
.top {
    position: sticky; top: 0; z-index: 10;
    display: flex; align-items: center; gap: 20px;
    padding: 10px 24px; background: #fff; border-bottom: 1px solid var(--line);
}
.top::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px;
    background: linear-gradient(to right, var(--teal), #6cc248);
}
.top-logo { height: 34px; }
.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.tabs button {
    border: 0; background: none; padding: 8px 14px; border-radius: 8px; cursor: pointer; color: var(--muted); white-space: nowrap;
}
.tabs button:hover { background: #f1f4ee; color: var(--text); }
.tabs button.active { background: var(--green-soft); color: var(--green-dark); font-weight: 600; }

.tab { display: none; padding: 20px 24px 60px; }
.tab.active { display: block; }

.bar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.bar select { min-width: 0; flex: 0 1 560px; padding: 9px 10px; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.savestate { color: var(--muted); font-size: 13px; margin-left: auto; }

.empty { text-align: center; padding: 60px 16px; color: var(--muted); }
.empty img { width: 120px; }

/* ---------- Layout ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.col-preview { position: sticky; top: 80px; height: calc(100vh - 100px); display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.preview-head { display: flex; justify-content: space-between; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--line); gap: 8px; }
#preview { flex: 1; width: 100%; border: 0; background: #e9ece6; }
.seg { display: inline-flex; background: #f1f4ee; border-radius: 8px; padding: 3px; }
.seg button { border: 0; background: none; padding: 5px 14px; border-radius: 6px; cursor: pointer; color: var(--muted); }
.seg button.active { background: #fff; color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.08); }

.narrow { max-width: 760px; margin: 0 auto; }
.narrow.wide { max-width: 1000px; }

/* ---------- Karten / Formulare ---------- */
.card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 18px 20px 20px; margin: 0 0 18px; min-width: 0;
}
fieldset.card legend { float: left; width: 100%; font-weight: 700; font-size: 16px; margin-bottom: 12px; padding: 0; }
fieldset.card legend + * { clear: both; }
.step {
    display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
    background: var(--green); color: #fff; font-size: 13px; margin-right: 6px; vertical-align: 1px;
}
label { display: block; font-weight: 600; font-size: 14px; margin: 0 0 14px; }
label small { margin-left: 4px; }
input[type=text], input[type=date], input[type=password], textarea {
    display: block; width: 100%; margin-top: 5px; padding: 9px 11px;
    border: 1px solid #d5dbcf; border-radius: 8px; background: #fff; font-weight: 400;
}
textarea { resize: vertical; line-height: 1.55; }
textarea.mono { font-size: 14px; }
input:focus, textarea:focus, select:focus { outline: 2px solid rgba(115,170,23,.35); border-color: var(--green); }
input:disabled, textarea:disabled { background: #f6f7f4; color: #555; }
label.check { display: flex; gap: 8px; align-items: center; font-weight: 400; margin: 6px 0; cursor: pointer; }
label.check input { width: 18px; height: 18px; accent-color: var(--green); margin: 0; flex: none; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row.tight { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.tight input[type=text] { flex: 1; margin: 0; min-width: 200px; }
.row.tight .lname { font-weight: 600; }
.count { color: var(--muted); font-size: 13px; }

.hint { color: var(--muted); font-size: 13px; margin: 6px 0 0; }
.hint.warn, .warn { color: var(--warn); }
.note { padding: 10px 14px; border-radius: 8px; margin: 0 0 16px; font-size: 14px; }
.note.ok { background: var(--green-soft); border: 1px solid #d6e8b8; }
.note.warn { background: var(--warn-soft); border: 1px solid #f6d9a8; color: var(--warn); margin: 8px 0; }

.help { font-size: 14px; background: #fafbf8; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; }
.help summary { cursor: pointer; color: var(--green-dark); font-weight: 600; }
.help ul { margin: 8px 0 2px; padding-left: 20px; }
.help li { margin: 4px 0; }

.sub-block { padding-top: 4px; }
.sub-block + .sub-block { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 16px; }
.sub-block h3 { font-size: 14px; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.checks { margin-bottom: 12px; }

/* ---------- Fotos ---------- */
.drop {
    display: grid; place-items: center; min-height: 86px; border: 2px dashed #cfd6c8; border-radius: 10px;
    color: var(--muted); font-weight: 400; cursor: pointer; text-align: center; padding: 12px; margin: 0;
    transition: border-color .15s, background .15s;
}
.drop:hover, .drop.over { border-color: var(--green); background: var(--green-soft); }
.drop.busy { opacity: .5; pointer-events: none; }
.drop input { display: none; }
.locked .drop { display: none; }
.photos { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.photos li { display: flex; align-items: center; gap: 12px; padding: 6px; border: 1px solid var(--line); border-radius: 8px; }
.photos img { width: 64px; height: 48px; object-fit: cover; border-radius: 5px; background: #eee; }
.fileicon { width: 64px; text-align: center; font-size: 24px; }
.pname { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.pname small { display: block; }
.x { border: 0; background: none; font-size: 22px; color: var(--muted); cursor: pointer; padding: 0 10px; }
.x:hover { color: var(--err); }

/* ---------- Versand ---------- */
.progress { height: 10px; background: #edf0ea; border-radius: 99px; overflow: hidden; }
#progBar { height: 100%; width: 0; background: linear-gradient(to right, var(--teal), #6cc248); transition: width .4s; }
#progBar.bad { background: linear-gradient(to right, #6cc248, #e0a030); }
.log { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 13px; }
.log td { padding: 5px 6px; border-bottom: 1px solid #f0f2ee; word-break: break-all; }
.log tr.sent td:last-child { color: var(--green-dark); }
.log tr.failed td:last-child { color: var(--err); }
.log tr.pending td { color: var(--muted); }

.danger-zone { text-align: right; margin: -4px 0 0; }

/* ---------- Archiv ---------- */
.archive { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.archive th, .archive td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #eef0eb; vertical-align: top; font-size: 14px; }
.archive th { background: #fafbf8; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.archive a[data-open] { color: var(--text); font-weight: 600; text-decoration: none; }
.archive a[data-open]:hover { color: var(--green-dark); text-decoration: underline; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: #eef0eb; color: var(--muted); }
.badge.sent { background: var(--green-soft); color: var(--green-dark); }
.badge.sending { background: var(--warn-soft); color: var(--warn); }

/* ---------- Toast ---------- */
.toast {
    position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
    max-width: min(640px, calc(100vw - 32px)); padding: 12px 18px; border-radius: 10px;
    background: #2f322e; color: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.18); transition: all .25s; z-index: 50;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { background: var(--err); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .split { grid-template-columns: 1fr; }
    .col-preview { position: static; height: 80vh; }
}
@media (max-width: 640px) {
    .top { padding: 8px 16px; gap: 10px; }
    .top-logo { height: 26px; }
    .tab { padding: 16px 16px 48px; }
    .row { grid-template-columns: 1fr; }
    .card { padding: 14px 14px 16px; }
    .archive th:nth-child(4), .archive td:nth-child(4) { display: none; }
}

/* ---------- Text-Werkzeugleiste ---------- */
.toolbar { display: flex; gap: 6px; flex-wrap: wrap; margin: 5px 0 0; }
label.nolabel { margin-top: 0; }
label.nolabel textarea { margin-top: 6px; }

/* ---------- Erneut versenden ---------- */
.log-wrap { margin-top: 10px; font-size: 13px; }
.log-wrap summary { cursor: pointer; color: var(--green-dark); }
.check .done { color: var(--muted); font-size: 12px; }