/* ============================================================
   Design-Tokens
   Leitidee: ein Kontorbuch / Rechnungsordner – warmes Papier,
   Tuschefarben, Lineatur statt Schatten und Farbverläufe.
   ============================================================ */
:root {
    --paper: #FAF7F1;
    --paper-raised: #FFFFFF;
    --ink: #211F1B;
    --ink-soft: #6E6656;
    --ink-faint: #9C9581;
    --rule: #E1D9C8;
    --rule-strong: #C9BFA8;
    --accent: #8A3B2B;
    --accent-dark: #6E2E22;
    --accent-soft: #F1E1DB;
    --ledger: #2B4C46;
    --ledger-soft: #DCE6E3;
    --success: #3F6B3F;
    --success-soft: #E4EDE1;
    --danger: #A6362A;
    --danger-soft: #F5E1DE;

    --font-display: Georgia, 'Iowan Old Style', 'Times New Roman', serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, 'SF Mono', 'Cascadia Code', Consolas, 'Liberation Mono', monospace;

    --radius: 3px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    font-size: 14.5px;
    line-height: 1.5;
}

a { color: var(--ledger); }
a:hover { color: var(--accent); }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}

.amount, .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- Login ---------- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background:
        repeating-linear-gradient(180deg, transparent, transparent 27px, var(--rule) 28px),
        var(--paper);
}
.login-box {
    background: var(--paper-raised);
    padding: 44px 40px 36px;
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius);
    width: 350px;
    box-shadow: 0 1px 2px rgba(33,31,27,.05);
}
.login-mark {
    width: 34px; height: 34px; color: var(--accent); margin-bottom: 14px;
}
.login-box h1 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    margin: 0 0 4px;
    color: var(--ink);
}
.login-sub { margin: 0 0 24px; color: var(--ink-soft); font-size: 13px; }
.login-box label { display: block; margin: 14px 0 5px; font-size: 12px; font-weight: 600; letter-spacing: .02em; color: var(--ink-soft); text-transform: uppercase; }
.login-box input {
    width: 100%; padding: 10px 11px; border: 1px solid var(--rule-strong); border-radius: var(--radius);
    font-size: 14.5px; font-family: var(--font-body); background: var(--paper);
}
.login-box input:focus { border-color: var(--accent); background: var(--paper-raised); }
.btn-block { width: 100%; margin-top: 22px; }

/* ---------- Topbar / Navigation ---------- */
.topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ink);
    color: #EDE8DC;
    padding: 0 22px;
    height: 56px;
    border-bottom: 3px solid var(--accent);
    position: relative;
}
.topbar-brand {
    display: flex; align-items: center; gap: 9px;
    font-family: var(--font-display);
    font-size: 18px;
    color: #fff;
    margin-right: 30px;
    white-space: nowrap;
}
.topbar-brand svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }

.topbar-nav { display: flex; align-items: center; gap: 2px; height: 100%; }
.topbar-nav a, .nav-dropdown > button {
    color: #C9C2B0;
    text-decoration: none;
    font-size: 13.5px;
    padding: 0 13px;
    height: 100%;
    display: flex;
    align-items: center;
    border: none;
    background: none;
    font-family: inherit;
    cursor: pointer;
    gap: 5px;
}
.topbar-nav a:hover, .nav-dropdown > button:hover, .nav-dropdown.open > button { color: #fff; }
.topbar-nav a.active { color: #fff; box-shadow: inset 0 -3px 0 var(--accent); }
.nav-dropdown { position: relative; height: 100%; }
.nav-dropdown > button svg { width: 11px; height: 11px; transition: transform .12s; }
.nav-dropdown.open > button svg { transform: rotate(180deg); }
.nav-dropdown-menu {
    display: none;
    position: absolute; top: 100%; left: 0;
    background: var(--paper-raised);
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius);
    min-width: 170px;
    box-shadow: 0 6px 16px rgba(0,0,0,.14);
    padding: 5px;
    z-index: 40;
}
.nav-dropdown.open .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
    display: block; padding: 8px 10px; color: var(--ink); text-decoration: none; font-size: 13.5px; border-radius: 2px;
}
.nav-dropdown-menu a:hover { background: var(--paper); color: var(--accent); }

.topbar-spacer { flex: 1; }

.btn-new { position: relative; }
.btn-new-menu {
    display: none;
    position: absolute; top: 100%; right: 0; margin-top: 6px;
    background: var(--paper-raised);
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius);
    min-width: 190px;
    box-shadow: 0 6px 16px rgba(0,0,0,.14);
    padding: 5px;
    z-index: 40;
}
.btn-new.open .btn-new-menu { display: block; }
.btn-new-menu a { display: block; padding: 9px 11px; color: var(--ink); text-decoration: none; font-size: 13.5px; border-radius: 2px; }
.btn-new-menu a:hover { background: var(--accent-soft); color: var(--accent-dark); }

.topbar-user { display: flex; align-items: center; gap: 14px; font-size: 13px; margin-left: 18px; padding-left: 18px; border-left: 1px solid #3A372F; }
.topbar-user .who { color: #C9C2B0; }
.topbar-user a { color: #C9C2B0; text-decoration: none; }
.topbar-user a:hover { color: #fff; }

.topbar-brand-logo { width: 22px; height: 22px; object-fit: contain; }

#nav-user { margin-left: 18px; padding-left: 18px; border-left: 1px solid #3A372F; }
.topbar-user-btn {
    display: flex; align-items: center; gap: 6px; height: 100%; background: none; border: none;
    color: #C9C2B0; font-size: 13px; cursor: pointer; padding: 0; font-family: inherit;
}
.topbar-user-btn:hover, #nav-user.open .topbar-user-btn { color: #fff; }
.topbar-user-btn svg { width: 10px; height: 10px; }
.nav-dropdown-menu-right { left: auto; right: 0; }

.content { max-width: 1120px; margin: 0 auto; padding: 34px 24px 70px; }

/* ---------- Page head ---------- */
.page-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; gap: 16px; flex-wrap: wrap; }
.page-head h1 { font-family: var(--font-display); font-weight: 400; font-size: 25px; margin: 0; color: var(--ink); }
.page-eyebrow { display: block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 3px; }
.actions { display: flex; gap: 10px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 15px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: var(--font-body);
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }
.btn-secondary { background: var(--paper-raised); color: var(--ink); border-color: var(--rule-strong); }
.btn-secondary:hover { background: var(--paper); border-color: var(--ink-faint); }

/* ---------- Alerts ---------- */
.alert { padding: 11px 14px; border-radius: var(--radius); font-size: 13px; margin-bottom: 18px; border: 1px solid; }
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: #E7C3BB; }
.alert-success { background: var(--success-soft); color: var(--success); border-color: #C7DBC2; }

/* ---------- Tables ---------- */
.data-table { width: 100%; border-collapse: collapse; background: var(--paper-raised); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.data-table th {
    background: var(--paper);
    color: var(--ink-soft);
    text-align: left;
    padding: 10px 13px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 600;
    border-bottom: 1px solid var(--rule-strong);
}
.data-table td { padding: 11px 13px; border-bottom: 1px solid var(--rule); font-size: 14px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #FDFCFA; }
.data-table .num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.data-table .empty { text-align: center; color: var(--ink-faint); padding: 40px 20px; font-size: 13.5px; }
.actions-col a { margin-right: 12px; font-size: 13px; text-decoration: none; }
.actions-col a:hover { text-decoration: underline; }
.link-danger { color: var(--danger) !important; }

/* Stempel-Badge: Dokumenttyp wie ein Eingangsstempel */
.stamp {
    display: inline-block;
    padding: 2px 9px;
    border: 1.5px solid currentColor;
    border-radius: 3px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    transform: rotate(-1.5deg);
}
.stamp-quote { color: var(--ledger); }
.stamp-invoice { color: var(--accent); }

/* ---------- Split layout (Liste + Formular) ---------- */
.split-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }
.side-form { background: var(--paper-raised); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px 22px; }
.side-form h2 { font-family: var(--font-display); font-weight: 400; font-size: 17px; margin: 0 0 14px; color: var(--ink); border-bottom: 1px solid var(--rule); padding-bottom: 10px; }
.side-form label { display: block; margin: 12px 0 4px; font-size: 11.5px; font-weight: 600; letter-spacing: .03em; color: var(--ink-soft); text-transform: uppercase; }
.side-form input, .side-form textarea, .side-form select {
    width: 100%; padding: 8px 9px; border: 1px solid var(--rule-strong); border-radius: var(--radius); font-size: 13.5px; font-family: inherit; background: var(--paper);
}
.side-form input:focus, .side-form textarea:focus, .side-form select:focus { background: var(--paper-raised); border-color: var(--accent); }
.form-actions { margin-top: 18px; display: flex; gap: 8px; }
.checkbox-label { display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 600; margin-top: 16px; text-transform: none; letter-spacing: 0; color: var(--ink); }
.checkbox-label input { width: auto; }
.field-hint { font-size: 12px; color: var(--ink-soft); margin: 8px 0 0; line-height: 1.6; }
.field-hint-inline { font-weight: 400; color: var(--ink-faint); text-transform: none; letter-spacing: 0; }

/* ---------- Einstellungen ---------- */
.settings-section { background: var(--paper-raised); border: 1px solid var(--rule); border-radius: var(--radius); padding: 24px 26px; margin-bottom: 22px; }
.settings-section h2 { font-family: var(--font-display); font-weight: 400; font-size: 18px; margin: 0 0 4px; }
.settings-section .section-desc { font-size: 13px; color: var(--ink-soft); margin: 0 0 18px; }
.settings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 18px; }
.settings-grid .field-wide { grid-column: 1 / -1; }
.settings-grid label { display: block; font-size: 11.5px; font-weight: 600; letter-spacing: .03em; color: var(--ink-soft); text-transform: uppercase; margin-bottom: 5px; }
.settings-grid input, .settings-grid select { width: 100%; padding: 9px 10px; border: 1px solid var(--rule-strong); border-radius: var(--radius); font-size: 14px; font-family: inherit; background: var(--paper); }
.settings-grid input:focus, .settings-grid select:focus { background: var(--paper-raised); border-color: var(--accent); }

.logo-uploader-row { display: flex; gap: 32px; flex-wrap: wrap; margin-bottom: 6px; }
.logo-uploader { display: flex; align-items: center; gap: 18px; }
.logo-preview {
    width: 96px; height: 72px; border: 1px dashed var(--rule-strong); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center; color: var(--ink-faint); font-size: 10.5px;
    background:
        linear-gradient(45deg, #eee 25%, transparent 25%), linear-gradient(-45deg, #eee 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #eee 75%), linear-gradient(-45deg, transparent 75%, #eee 75%);
    background-size: 10px 10px; background-position: 0 0, 0 5px, 5px -5px, -5px 0;
    background-color: var(--paper);
    overflow: hidden; flex-shrink: 0;
}
.logo-preview-square { width: 72px; }
.logo-preview img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* ---------- Dokument-Editor ---------- */
.doc-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; background: var(--paper-raised); padding: 20px 22px; border: 1px solid var(--rule); border-radius: var(--radius); margin-bottom: 26px; }
.field-wide { grid-column: span 4; }
.doc-meta label { display: block; font-size: 11.5px; font-weight: 600; letter-spacing: .03em; color: var(--ink-soft); text-transform: uppercase; margin-bottom: 5px; }
.doc-meta input, .doc-meta select { width: 100%; padding: 8px 9px; border: 1px solid var(--rule-strong); border-radius: var(--radius); font-size: 13.5px; background: var(--paper); }
.doc-meta input:focus, .doc-meta select:focus { background: var(--paper-raised); border-color: var(--accent); }

h2 { font-family: var(--font-display); font-weight: 400; font-size: 18px; color: var(--ink); margin: 26px 0 12px; }

.pos-table { width: 100%; border-collapse: collapse; background: var(--paper-raised); border: 1px solid var(--rule); }
.pos-table th { background: var(--paper); color: var(--ink-soft); padding: 9px 10px; font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; text-align: left; border-bottom: 1px solid var(--rule-strong); }
.pos-table td { padding: 7px 8px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.pos-table textarea, .pos-table input, .pos-table select {
    width: 100%; border: 1px solid var(--rule-strong); border-radius: 2px; padding: 6px 7px; font-size: 13.5px; font-family: inherit; background: var(--paper);
}
.pos-table textarea:focus, .pos-table input:focus, .pos-table select:focus { background: var(--paper-raised); border-color: var(--accent); }
.col-pos { width: 40px; text-align: center; padding-top: 13px; color: var(--ink-faint); font-family: var(--font-mono); }
.col-menge, .col-preis, .col-summe { width: 100px; }
.col-einheit { width: 80px; }
.col-summe { text-align: right; padding-top: 13px; font-weight: 600; font-family: var(--font-mono); }
.col-entfernen { width: 34px; text-align: center; }
.btn-remove { background: none; border: none; color: var(--danger); font-size: 15px; cursor: pointer; }

#btn-add-row { margin-top: 12px; }

.totals { max-width: 320px; margin: 22px 0 0 auto; background: var(--paper-raised); border: 1px solid var(--rule); border-radius: var(--radius); padding: 15px 18px; }
.totals-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; }
.totals-row span:last-child { font-family: var(--font-mono); }
.totals-row-final { border-top: 2px solid var(--ink); margin-top: 6px; padding-top: 11px; font-weight: 700; color: var(--ink); font-size: 16.5px; }

.doc-export-links { display: flex; gap: 16px; margin: -6px 0 22px; }
.doc-export-links a { font-size: 13px; text-decoration: none; display: inline-flex; align-items: center; gap: 5px; }
.doc-export-links a:hover { text-decoration: underline; }

/* ---------- Druckansicht (Bildschirmdarstellung) ---------- */
.print-page { background: #EDEAE2; }
.print-toolbar { padding: 14px 24px; display: flex; gap: 18px; align-items: center; background: var(--paper-raised); border-bottom: 1px solid var(--rule); }
.print-toolbar button { padding: 8px 16px; background: var(--accent); color: #fff; border: none; border-radius: var(--radius); cursor: pointer; font-size: 13.5px; font-weight: 600; }
.print-toolbar button:hover { background: var(--accent-dark); }
.print-toolbar a { color: var(--ledger); font-size: 13.5px; text-decoration: none; }
.print-toolbar a:hover { text-decoration: underline; }

.doc-sheet { max-width: 800px; margin: 26px auto; background: var(--paper-raised); padding: 44px 50px; box-shadow: 0 1px 8px rgba(33,31,27,.12); font-family: var(--font-body); }
.doc-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.doc-logo-box { max-width: 160px; max-height: 64px; }
.doc-logo-box img { max-width: 160px; max-height: 64px; object-fit: contain; }
.doc-logo-placeholder { width: 120px; height: 56px; border: 1px dashed var(--rule-strong); display: flex; align-items: center; justify-content: center; color: var(--ink-faint); font-size: 10.5px; letter-spacing: .05em; }
.doc-firma { text-align: right; font-size: 12px; line-height: 1.6; color: var(--ink-soft); }
.doc-firma strong { color: var(--ink); font-family: var(--font-display); font-size: 15px; font-weight: 400; }
.doc-divider { border-bottom: 2px solid var(--ink); margin: 16px 0; }
.doc-senderline { font-size: 8.5px; color: var(--ink-faint); margin: 0 0 26px; letter-spacing: .02em; }
.doc-address-meta { display: flex; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
.doc-empfaenger { font-size: 13.5px; line-height: 1.7; }
.doc-meta-box { display: block; font-size: 12px; }
.doc-meta-box div { display: flex; justify-content: space-between; gap: 20px; padding: 3px 0; min-width: 230px; }
.doc-meta-box span { color: var(--ink-soft); }
.doc-meta-box strong { font-family: var(--font-mono); font-weight: 600; }
.doc-title { font-family: var(--font-display); font-weight: 400; font-size: 21px; color: var(--ink); margin: 0 0 18px; }

.doc-pos-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.doc-pos-table th { text-align: left; border-bottom: 2px solid var(--ink); padding: 7px 6px; color: var(--ink-soft); font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.doc-pos-table td { padding: 8px 6px; border-bottom: 1px solid var(--rule); }
.doc-pos-table .col-menge, .doc-pos-table .col-preis, .doc-pos-table .col-summe { text-align: right; font-family: var(--font-mono); }

.doc-footer-block { margin-top: 26px; }
.doc-totals { max-width: 280px; margin-left: auto; }
.doc-totals .totals-row { font-size: 13px; padding: 4px 0; }
.doc-totals .totals-row span:last-child { font-family: var(--font-mono); }
.doc-totals .totals-row-final { border-top: 2px solid var(--ink); margin-top: 4px; padding-top: 9px; font-weight: 700; color: var(--ink); font-size: 15.5px; }
.doc-totals-simple { max-width: none; margin-left: 0; }
.doc-totals-simple .totals-row-final { border-top: none; margin-top: 0; padding-top: 0; justify-content: flex-start; gap: 14px; }
.doc-anrede { margin-top: 4px; font-size: 13.5px; }
.doc-intro { margin-top: -8px; font-size: 13.5px; }
.doc-gruss { margin-top: 26px; font-size: 13.5px; line-height: 1.7; }
.doc-note { margin-top: 20px; font-size: 12.5px; }

.doc-footer-columns { display: flex; align-items: flex-start; gap: 22px; padding-top: 16px; border-top: 1px solid var(--rule); font-size: 11.5px; color: var(--ink-soft); line-height: 1.7; }
.doc-footer-logo { flex-shrink: 0; width: 46px; height: 46px; }
.doc-footer-logo img { width: 100%; height: 100%; object-fit: contain; }
.doc-footer-firma { flex: 1; }
.doc-footer-firma-eingerueckt { margin-left: 4px; }
.doc-footer-firma strong { color: var(--ink); }
.doc-footer-bank { flex: 1; }
.doc-bank { margin-top: 20px; font-size: 12px; color: var(--ink-soft); }
.doc-legal { margin-top: 20px; font-size: 10px; color: var(--ink-faint); border-top: 1px solid var(--rule); padding-top: 11px; }
