/* igs.ch – Gestaltung D «Dunkel & markant» mit gleichwertiger heller Darstellung (Spezifikation Abschnitt 13). Keine externen Quellen. */

@font-face { font-family: "Unbounded"; font-weight: 700; font-style: normal; font-display: swap; src: url("fonts/unbounded-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Unbounded"; font-weight: 800; font-style: normal; font-display: swap; src: url("fonts/unbounded-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

/* ---------------------------------------------------------------- Farben (dunkel ist die Grundlage; hell über data-theme bzw. Systemeinstellung) */
:root {
  --bg: #070b16; --grid: rgba(94, 224, 255, .05);
  --surface: #0e1526; --surface-2: #0b1120; --line: #1d2741; --line-2: #2a3550;
  --text: #e8edf7; --text-strong: #ffffff; --muted: #9aa6bd; --soft: #b8c2d6;
  --lime: #c8ff3e; --lime-hover: #e2ff94; --lime-text: #c8ff3e; --lime-fill: #142410; --lime-line: #3c5214;
  --cyan: #5ee0ff; --cyan-text: #5ee0ff; --cyan-fill: #0f2233; --cyan-glow: rgba(94, 224, 255, .18);
  --amber: #ffb020; --amber-text: #ffb020; --amber-fill: #2a1d06; --amber-soft: #e3cfa6;
  --pink: #ff7aa8; --pink-text: #ff7aa8; --pink-fill: #23101a; --pink-line: #5a2440;
  --btn-bg: var(--lime); --btn-text: #070b16; --btn-hover: var(--lime-hover);
  --track: #172036; --focus: #5ee0ff;
  --code-bg: #0b1020; --code-text: #c8ff3e; --code-line: #1d2741;
  --shadow: none;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f3f6fb; --grid: rgba(20, 40, 90, .06);
    --surface: #ffffff; --surface-2: #f7f9fc; --line: #dde3ee; --line-2: #c9d2e1;
    --text: #0b1020; --text-strong: #0b1020; --muted: #4a5672; --soft: #34405c;
    --lime: #c8ff3e; --lime-hover: #b5ef23; --lime-text: #3f6b00; --lime-fill: #effbd6; --lime-line: #b9de6a;
    --cyan: #0a8fb3; --cyan-text: #0a6f8c; --cyan-fill: #e3f6fb; --cyan-glow: rgba(10, 143, 179, .16);
    --amber: #e39400; --amber-text: #8a4f00; --amber-fill: #fff3dc; --amber-soft: #6b4a14;
    --pink: #d63a72; --pink-text: #a3154a; --pink-fill: #fdecf2; --pink-line: #f1b3c9;
    --btn-bg: #0b1020; --btn-text: #c8ff3e; --btn-hover: #1e2740;
    --track: #e4e9f2; --focus: #0a6f8c;
    --shadow: 0 1px 2px rgba(11, 16, 32, .05), 0 4px 16px rgba(11, 16, 32, .04);
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f3f6fb; --grid: rgba(20, 40, 90, .06);
  --surface: #ffffff; --surface-2: #f7f9fc; --line: #dde3ee; --line-2: #c9d2e1;
  --text: #0b1020; --text-strong: #0b1020; --muted: #4a5672; --soft: #34405c;
  --lime: #c8ff3e; --lime-hover: #b5ef23; --lime-text: #3f6b00; --lime-fill: #effbd6; --lime-line: #b9de6a;
  --cyan: #0a8fb3; --cyan-text: #0a6f8c; --cyan-fill: #e3f6fb; --cyan-glow: rgba(10, 143, 179, .16);
  --amber: #e39400; --amber-text: #8a4f00; --amber-fill: #fff3dc; --amber-soft: #6b4a14;
  --pink: #d63a72; --pink-text: #a3154a; --pink-fill: #fdecf2; --pink-line: #f1b3c9;
  --btn-bg: #0b1020; --btn-text: #c8ff3e; --btn-hover: #1e2740;
  --track: #e4e9f2; --focus: #0a6f8c;
  --shadow: 0 1px 2px rgba(11, 16, 32, .05), 0 4px 16px rgba(11, 16, 32, .04);
  color-scheme: light;
}

/* ---------------------------------------------------------------- Grundlage */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background-color: var(--bg);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--text); font: 400 16px/1.55 "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--lime-text); text-underline-offset: 3px; }
a:hover { color: var(--text-strong); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3 { color: var(--text-strong); line-height: 1.2; margin: 0 0 .6em; }
h1 { font: 800 32px/1.1 "Unbounded", sans-serif; letter-spacing: -.02em; }
h2 { font: 700 18px/1.3 "Unbounded", sans-serif; letter-spacing: -.01em; }
h3 { font-size: 16px; font-weight: 600; margin-top: 1.4em; }
p { margin: 0 0 1em; }
code, .mono { font-family: "IBM Plex Mono", ui-monospace, monospace; font-weight: 500; }
.mono { font-size: .88em; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.break { overflow-wrap: anywhere; }
.nowrap { white-space: nowrap; }
.r { text-align: right; }
.danger { color: var(--pink-text); }
.hl { color: var(--lime-text); }
.t-amber { color: var(--amber-text); }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 8px; z-index: 10; background: var(--surface); padding: 8px 12px; border-radius: 8px; }
.hp { position: absolute; left: -9999px; }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- Kopfzeile */
.top-in { max-width: 1180px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding: 22px 40px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text-strong); }
.brand .wm { font: 800 22px/1 "Unbounded", sans-serif; letter-spacing: -.02em; }
.brand .wm-full { font: 700 10.5px/1.25 "Unbounded", sans-serif; letter-spacing: .14em; color: var(--muted); border-left: 1px solid var(--line); padding-left: 12px; }
@media (max-width: 560px) { .brand .wm-full { display: none; } }
.logo { width: 34px; height: 34px; flex: none; }
.lg-shield { fill: none; stroke: var(--lime); stroke-width: 2.4; }
.lg-mail { fill: none; stroke: var(--lime); stroke-width: 2; stroke-linejoin: round; }
:root[data-theme="light"] .lg-shield, :root[data-theme="light"] .lg-mail { stroke: var(--lime-text); }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .lg-shield, :root:not([data-theme="dark"]) .lg-mail { stroke: var(--lime-text); } }
.mainnav { display: flex; flex-wrap: wrap; gap: 6px 24px; font-weight: 500; }
.mainnav a { color: var(--muted); text-decoration: none; padding: 6px 0 4px; border-bottom: 2px solid transparent; }
.mainnav a:hover { color: var(--text-strong); }
.mainnav a[aria-current="page"] { color: var(--text-strong); border-bottom-color: var(--lime); }
.tools { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.pill { font: 500 13px/1.2 "IBM Plex Mono", monospace; color: var(--muted); border: 1px solid var(--line-2); padding: 6px 12px; border-radius: 999px; white-space: nowrap; }
.pill.live { color: var(--cyan-text); border-color: color-mix(in srgb, var(--cyan) 40%, transparent); }
.pill .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); margin-right: 8px; vertical-align: 1px; box-shadow: 0 0 10px var(--cyan); }
.iconbtn { width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface); color: var(--text); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; padding: 0; }
.iconbtn:hover { border-color: var(--cyan); color: var(--text-strong); }
.themeform, .logout { margin: 0; display: inline-flex; }
.langs { display: flex; gap: 2px; }
.langs a { color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 600; padding: 8px 6px; min-width: 32px; text-align: center; border-radius: 8px; }
.langs a:hover { color: var(--text-strong); background: var(--surface); }
.langs a[aria-current="true"] { color: var(--text-strong); }
.who { color: var(--muted); font-size: 14px; text-decoration: none; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who:hover { color: var(--text-strong); }

/* ---------------------------------------------------------------- Inhalt */
.wrap { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 24px 40px 72px; }
.back { display: inline-block; font-size: 14px; color: var(--muted); text-decoration: none; margin-bottom: 10px; }
.back:hover { color: var(--text-strong); }
.display { font: 800 64px/1.02 "Unbounded", sans-serif; letter-spacing: -.035em; margin: 0; color: var(--text-strong); overflow-wrap: break-word; hyphens: auto; }
.hero .display { font-size: 56px; }
.display.dn { overflow-wrap: anywhere; hyphens: none; }
.display.sm { font-size: 40px; line-height: 1.08; margin-bottom: 20px; }
.display.dn { font-size: 54px; line-height: 1; }
.eyebrow { margin: 0 0 14px; font: 500 14px/1.4 "IBM Plex Mono", monospace; color: var(--muted); letter-spacing: .04em; }
.lead { margin: 18px 0 26px; font-size: 19px; color: var(--soft); max-width: 600px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Startseite Kundenbereich */
.hero { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 48px; align-items: center; margin: 24px 0 56px; }
.ringbox { display: flex; flex-direction: column; align-items: center; }
.ring { width: 100%; max-width: 320px; height: auto; }
.ring circle { fill: none; }
.r-track { stroke: var(--track); }
.r-outer { stroke: var(--cyan); stroke-linecap: round; }
.r-inner { stroke: var(--lime); stroke-linecap: round; }
:root[data-theme="light"] .r-inner { stroke: #7fbf00; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .r-inner { stroke: #7fbf00; } }
.r-num { fill: var(--text-strong); font: 800 56px "Unbounded", sans-serif; }
.r-lbl { fill: var(--muted); font: 400 15px "IBM Plex Sans", sans-serif; }
.ringnote { text-align: center; max-width: 280px; }
.steps4 { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.steps4 li { display: flex; gap: 16px; align-items: center; padding: 16px 20px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.steps4 b { font: 800 22px "Unbounded", sans-serif; color: var(--cyan-text); }

/* Domain-Zeilen */
.drows { display: flex; flex-direction: column; gap: 14px; }
.drow { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.3fr) minmax(0, 1.2fr); gap: 28px; align-items: center; padding: 24px 28px; border-radius: 18px;
  background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s; }
.drow:hover { border-color: var(--cyan); color: var(--text); }
.drow.st-safe { border-color: var(--lime-line); }
.drow-name, .drow-state { display: flex; flex-direction: column; min-width: 0; }
.dname { font: 700 20px/1.3 "Unbounded", sans-serif; color: var(--text-strong); overflow-wrap: anywhere; }
.drow-name .mono { font-size: 13px; }
.drow-state { font-size: 15px; }
.drow-state b { font-weight: 600; color: var(--cyan-text); }
.drow.st-proof .drow-state b, .drow.st-reports .drow-state b { color: var(--amber-text); }
.drow.st-safe .drow-state b, .drow.st-ready .drow-state b { color: var(--lime-text); }
.phasebar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.seg { height: 10px; border-radius: 4px; background: var(--line); }
.seg.done, .seg.cur { background: var(--cyan); }
.seg.cur { box-shadow: 0 0 14px color-mix(in srgb, var(--cyan) 60%, transparent); }
.seg.lime { background: var(--lime); }
:root[data-theme="light"] .seg.lime { background: #7fbf00; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .seg.lime { background: #7fbf00; } }
.seg.glow { box-shadow: 0 0 14px color-mix(in srgb, var(--lime) 60%, transparent); }

/* Domainseite */
.dhead { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; margin: 4px 0 30px; }
.dhead .lead { margin: 14px 0 0; }
.dhead .lead b { color: var(--text-strong); }
.bignum { font: 800 88px/.9 "Unbounded", sans-serif; color: var(--cyan-text); letter-spacing: -.04em; }
.bignum span { font-size: 30px; color: var(--line-2); }
.bignum.sm { font-size: 40px; }
.bignum.sm span { font-size: 16px; }
.phases { list-style: none; margin: 0 0 32px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.phases li { padding: 16px 18px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 2px; min-width: 0; box-shadow: var(--shadow); }
.phases li b { font-weight: 600; color: var(--text-strong); }
.phases li .mono { font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
.phases li.cur { background: var(--cyan-fill); border-color: var(--cyan); box-shadow: 0 0 28px var(--cyan-glow); }
.phases li.cur .mono { color: var(--cyan-text); }
.phases li.next { background: var(--surface-2); border-style: dashed; border-color: var(--line-2); box-shadow: none; }
.phases li.next b { color: var(--soft); }
.phases li.lime { border-color: var(--lime-line); }
.pbar { height: 4px; border-radius: 4px; background: var(--line); margin-bottom: 10px; overflow: hidden; }
.pbar.full { background: var(--cyan); }
.phases li.lime .pbar.full { background: var(--lime); }
.pfill { height: 4px; border-radius: 4px; background: var(--cyan); }
.pfill.w0 { width: 4%; } .pfill.w10 { width: 10%; } .pfill.w20 { width: 20%; } .pfill.w30 { width: 30%; } .pfill.w40 { width: 40%; } .pfill.w50 { width: 50%; }
.pfill.w60 { width: 60%; } .pfill.w70 { width: 70%; } .pfill.w80 { width: 80%; } .pfill.w90 { width: 90%; } .pfill.w100 { width: 100%; }
.dgrid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.side { display: flex; flex-direction: column; gap: 20px; }
.side .card { margin: 0; }
.h-sub { font: 500 15px "IBM Plex Sans", sans-serif; color: var(--muted); letter-spacing: 0; }

/* Absender-Kacheln */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.tile { display: flex; flex-direction: column; gap: 2px; padding: 14px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); text-decoration: none; color: var(--text); min-width: 0; }
a.tile:hover { border-color: var(--cyan); color: var(--text); }
.tile b { font-weight: 600; font-size: 15px; overflow-wrap: anywhere; color: var(--text-strong); }
.tile .mono { font-size: 12px; }
.tile .tstate { font-size: 12px; color: var(--muted); }
.tile.s-clean { background: var(--lime-fill); border-color: var(--lime-line); }
.tile.s-clean .mono { color: var(--lime-text); }
.tile.s-partial, .tile.s-failing { background: var(--amber-fill); border-color: var(--amber); }
.tile.s-partial .mono, .tile.s-failing .mono { color: var(--amber-text); }
.tile.s-unknown { background: var(--cyan-fill); border-color: color-mix(in srgb, var(--cyan) 50%, transparent); }
.tile.s-unknown .mono { color: var(--cyan-text); }
.tile.s-foreign { background: var(--pink-fill); border-color: var(--pink-line); }
.tile.s-foreign .mono { color: var(--pink-text); }
.demo .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.demo .dname { font-size: 18px; }

/* Aufgaben-Karte */
.card.task { background: var(--amber-fill); border-color: var(--amber); }
.task-tag { font: 500 13px "IBM Plex Mono", monospace; color: var(--amber-text); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .03em; }
.task-title { font: 700 18px/1.3 "Unbounded", sans-serif; color: var(--text-strong); overflow-wrap: anywhere; }
.task-text { font-size: 15px; color: var(--amber-soft); margin: 6px 0 16px; }

/* Code-Block: in beiden Darstellungen dunkel */
.codebox { margin: 0 0 8px; }
.codebox-h { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 14px; color: var(--muted); }
.codebox-f { margin-top: 8px; }
.code { display: block; font: 500 13px/1.55 "IBM Plex Mono", monospace; color: var(--code-text); background: var(--code-bg); border: 1px solid var(--code-line); padding: 12px 14px; border-radius: 10px; overflow-wrap: anywhere; white-space: pre-wrap; }
.code.sm { font-size: 12px; padding: 8px 10px; margin-top: 8px; color: #d6deeb; }

/* Karten, Raster */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px 26px; margin: 0 0 20px; box-shadow: var(--shadow); min-width: 0; }
.card > :last-child { margin-bottom: 0; }
.card-h { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; }
.card-h h2 { margin: 0; }
.card.narrow { max-width: 560px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.grid2 > .card { margin: 0; }
.grid2 + .card, .grid2 + section { margin-top: 20px; }
.finding { background: var(--amber-fill); border: 1px solid var(--amber); border-radius: 12px; padding: 12px 16px; margin-bottom: 16px; font-size: 14px; }
.finding ul { margin: 4px 0 0; padding-left: 20px; }
.warn { background: var(--amber-fill); color: var(--amber-text); border-radius: 10px; padding: 10px 14px; }
.danger-zone summary { cursor: pointer; color: var(--pink-text); font-weight: 600; }
.danger-zone[open] summary { margin-bottom: 12px; }
details summary { cursor: pointer; }

/* DNS-Prüfungen */
.checks { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 10px; }
.checks > li { padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface-2); }
.checks > li.chk-fail { border-color: var(--pink-line); }
.checks > li.chk-warn { border-color: color-mix(in srgb, var(--amber) 60%, transparent); }
.chk-h { display: flex; gap: 10px; align-items: center; margin-bottom: 4px; }
.checks ul { margin: 0; padding-left: 20px; font-size: 15px; }
.checks p.found { margin: 10px 0 4px; font-size: 13px; }
.brand-name { text-transform: uppercase; letter-spacing: .06em; font-weight: 700; color: var(--text-strong); }
.chip { display: inline-block; font: 600 12px/1.2 "IBM Plex Sans", sans-serif; padding: 4px 9px; border-radius: 999px; border: 1px solid transparent; white-space: nowrap; }
.c-ok { background: var(--lime-fill); color: var(--lime-text); border-color: var(--lime-line); }
.c-warn { background: var(--amber-fill); color: var(--amber-text); border-color: color-mix(in srgb, var(--amber) 60%, transparent); }
.c-fail, .c-pink { background: var(--pink-fill); color: var(--pink-text); border-color: var(--pink-line); }
.c-info { background: var(--cyan-fill); color: var(--cyan-text); border-color: color-mix(in srgb, var(--cyan) 40%, transparent); }

/* Knöpfe */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 12px; border: 1px solid transparent;
  background: var(--btn-bg); color: var(--btn-text); font: 700 16px/1.2 "IBM Plex Sans", sans-serif; text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--btn-hover); color: var(--btn-text); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line-2); font-weight: 600; }
.btn.ghost:hover { border-color: var(--cyan); color: var(--text-strong); }
.btn.warn { background: var(--amber); color: #1b1203; }
.btn.warn:hover { filter: brightness(1.08); color: #1b1203; }
.btn.danger { background: var(--pink); color: #1b0610; }
.btn.sm { min-height: 44px; padding: 8px 14px; font-size: 14px; border-radius: 10px; }
.btn.copy { min-height: 36px; padding: 4px 12px; font-size: 13px; vertical-align: middle; }
.btn.copied { border-color: var(--lime); color: var(--lime-text); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--lime-text); text-decoration: underline; cursor: pointer; }
.link.danger { color: var(--pink-text); }
.inline { display: inline; margin: 0; }

/* Formulare */
.form { display: grid; gap: 14px; }
.form.two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; }
.form.two .full { grid-column: 1 / -1; }
.form.row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 16px; margin-bottom: 14px; }
.form.row .grow { flex: 1 1 260px; }
.form.row > label:not(.chk) { flex: 0 1 240px; }
.pair { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; color: var(--soft); }
label small { font-weight: 400; color: var(--muted); }
input, select, textarea { width: 100%; min-height: 46px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface-2); color: var(--text); font: 400 16px/1.4 "IBM Plex Sans", sans-serif; }
textarea { min-height: 80px; resize: vertical; }
textarea.mono { font: 500 13px/1.5 "IBM Plex Mono", monospace; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--focus); outline-offset: 0; border-color: var(--focus); }
input[readonly] { opacity: .7; }
.chk { flex-direction: row; align-items: flex-start; gap: 10px; font-weight: 400; color: var(--text); }
.chk input { width: 20px; height: 20px; min-height: 0; margin: 2px 0 0; flex: none; accent-color: var(--lime); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { flex-direction: row; align-items: center; gap: 8px; padding: 10px 14px; min-height: 44px; border: 1px solid var(--line-2); border-radius: 10px; cursor: pointer; color: var(--text); }
.choice input { width: 18px; height: 18px; min-height: 0; margin: 0; accent-color: var(--lime); }
.choice.on, .choice:has(input:checked) { border-color: var(--cyan); background: var(--cyan-fill); }
.mini { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 0 0 4px; }
.mini select { width: auto; min-height: 40px; padding: 6px 8px; font-size: 14px; }

/* Tabellen */
.tblwrap { overflow-x: auto; margin: 0 0 12px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.tbl th, .tbl td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { font-weight: 600; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .03em; }
.tbl th.r, .tbl td.r { text-align: right; }
.tbl tr.inactive td, .tbl tr.noise td { opacity: .6; }
.kv { border-collapse: collapse; width: 100%; font-size: 15px; }
.kv th, .kv td { text-align: left; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.kv th { width: 34%; color: var(--muted); font-weight: 500; }
.kvtbl th { width: 30%; text-transform: none; font-size: 14px; color: var(--soft); letter-spacing: 0; }
.list { margin: 0 0 1em; padding-left: 20px; }
.list li { margin: 4px 0; }

/* Reiter */
.tabs { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 20px; border-bottom: 1px solid var(--line); }
.card .tabs { margin: 0; border: 0; }
.tabs a { padding: 10px 14px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; font-weight: 500; }
.tabs a:hover { color: var(--text-strong); }
.tabs a[aria-current="page"] { color: var(--text-strong); border-bottom-color: var(--lime); }

/* Meldungen */
.flash { padding: 12px 16px; border-radius: 12px; margin: 0 0 20px; border: 1px solid; }
.flash-ok { background: var(--lime-fill); color: var(--lime-text); border-color: var(--lime-line); }
.flash-err { background: var(--pink-fill); color: var(--pink-text); border-color: var(--pink-line); }

/* Anmeldung, Registrierung */
.auth { max-width: 520px; margin: 20px auto 0; }
.auth.wide { max-width: 860px; }
.auth .lead { margin-top: 0; }
.steps { padding-left: 20px; }
.steps li { margin-bottom: 12px; }
.qrbox { background: #fff; padding: 12px; border-radius: 12px; display: inline-block; margin: 10px 0; }
.qrbox svg { display: block; width: 180px; height: 180px; }
.qrrow { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }
.secret { font-size: 15px; letter-spacing: .04em; overflow-wrap: anywhere; }
.recovery { background: var(--amber-fill); border: 1px solid var(--amber); border-radius: 12px; padding: 14px 18px; margin-bottom: 14px; }
.recovery ol { columns: 2; }

/* Öffentliche Startseite */
.hero.land { margin-top: 32px; }
.demo { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px; display: flex; flex-direction: column; gap: 18px; box-shadow: var(--shadow); }
.demo-h { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.band { margin: 0 0 64px; }
.howto { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.howto li { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: var(--shadow); }
.howto .snum { display: block; font: 800 28px "Unbounded", sans-serif; color: var(--cyan-text); margin-bottom: 10px; }
.howto b { display: block; font-size: 17px; color: var(--text-strong); margin-bottom: 6px; }
.howto p { margin: 0; color: var(--soft); font-size: 15px; }
.feats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.feat { padding: 22px; border-left: 3px solid var(--lime); }
.feat h3 { margin-top: 0; }
.feat p { color: var(--soft); margin: 0; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 24px 0 12px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: var(--shadow); }
.plan.hot { border-color: var(--cyan); box-shadow: 0 0 28px var(--cyan-glow); }
.plan h3 { margin: 0 0 8px; font: 700 18px "Unbounded", sans-serif; }
.price { font: 800 30px "Unbounded", sans-serif; color: var(--text-strong); margin: 0 0 14px; }
.price span { font: 400 14px "IBM Plex Sans", sans-serif; color: var(--muted); }

/* Rechtstexte */
.prose { max-width: 820px; }
.prose h2 { font-size: 17px; margin-top: 1.6em; }

/* Fusszeile */
.foot { border-top: 1px solid var(--line); }
.foot-in { max-width: 1180px; margin: 0 auto; padding: 20px 40px 28px; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14px; color: var(--muted); }
.foot-in nav { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-left: auto; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--text-strong); }

/* ---------------------------------------------------------------- Administration: dichter, gleiche Farben */
.m-admin { font-size: 15px; }
.m-admin .wrap { max-width: 1400px; }
.m-admin .top-in, .m-admin .foot-in { max-width: 1400px; }
.m-admin h1 { font-size: 26px; margin-bottom: 14px; }
.m-admin .card { padding: 18px 20px; border-radius: 14px; }
.m-admin .tbl { font-size: 14px; }
.m-admin .tbl th, .m-admin .tbl td { padding: 7px 8px; }
.m-admin .mainnav { gap: 4px 18px; font-size: 15px; }

/* ---------------------------------------------------------------- Responsiv (mobil zuerst geprüft) */
@media (max-width: 980px) {
  .hero, .dgrid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .ringbox { order: -1; }
  .ring { max-width: 240px; }
  .howto { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feats, .plans { grid-template-columns: minmax(0, 1fr); }
  .display, .hero .display { font-size: 46px; }
  .display.dn { font-size: 40px; }
}
@media (max-width: 720px) {
  .top-in { padding: 14px 16px; gap: 10px 16px; }
  .tools { margin-left: 0; width: 100%; }
  .who { display: none; }
  .wrap { padding: 16px 16px 56px; }
  .foot-in { padding: 18px 16px 24px; }
  .foot-in nav { margin-left: 0; }
  .display, .hero .display { font-size: 34px; }
  .display.sm { font-size: 30px; }
  .display.dn { font-size: 32px; }
  .lead { font-size: 17px; }
  .bignum { font-size: 56px; }
  .bignum span { font-size: 20px; }
  .drow { grid-template-columns: minmax(0, 1fr); gap: 14px; padding: 18px; }
  .phases { gap: 6px; }
  .phases li { padding: 12px 10px; }
  .phases li b { font-size: 13px; }
  .phases li .mono { font-size: 11px; }
  .grid2, .form.two { grid-template-columns: minmax(0, 1fr); }
  .card { padding: 18px; }
  .howto { grid-template-columns: minmax(0, 1fr); }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pair { grid-template-columns: 100px minmax(0, 1fr); }
  .recovery ol { columns: 1; }
  .kv th { width: 40%; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media print {
  body { background: #fff; color: #000; }
  .top, .foot, .btn, form { display: none !important; }
}

/* ---------------------------------------------------------------- Etappe 2: Phasen-Freigabe, Aufgaben, Verlauf */
.dtools { margin: -8px 0 18px; }
.phase0 { margin: -6px 0 18px; }
.card.task.ready { background: var(--lime-fill); border-color: var(--lime-line); }
.card.task.ready .task-tag { color: var(--lime-text); }
.card.task.ready .task-text, .card.task.ready .list { color: var(--text); }
.card.task.alert { background: var(--pink-fill); border-color: var(--pink-line); }
.card.task.alert .task-tag { color: var(--pink-text); }
.card.task.alert .task-text { color: var(--text); }
.card.task .list { color: var(--amber-soft); }
details.force { margin-top: 12px; border-top: 1px solid var(--line-2); padding-top: 12px; }
details.force summary { color: var(--amber-text); font-weight: 600; }
.tcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin: 0 0 20px; }
.card .tcards { margin: 0; }
.tcard { display: flex; flex-direction: column; gap: 6px; padding: 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); min-width: 0; }
.card .tcard { background: var(--surface-2); }
.tcard.st-open { border-left: 4px solid var(--amber); }
.tcard.st-reported { border-left: 4px solid var(--cyan); }
.tcard.st-confirmed { border-left: 4px solid var(--lime); }
.tcard.st-closed { opacity: .8; }
.tcard.late { border-color: var(--amber); }
.tcard-t { font: 700 16px/1.3 "Unbounded", sans-serif; color: var(--text-strong); text-decoration: none; overflow-wrap: anywhere; }
.tcard-t:hover { color: var(--lime-text); }
.tmeta { margin: 4px 0 6px; display: grid; gap: 4px; font-size: 14px; }
.tmeta div { display: flex; gap: 8px; min-width: 0; }
.tmeta dt { color: var(--muted); flex: 0 0 82px; }
.tmeta dd { margin: 0; overflow-wrap: anywhere; min-width: 0; }
.t-amber { color: var(--amber-text); }
.btnrow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.timeline { list-style: none; margin: 0 0 18px; padding: 0; border-left: 2px solid var(--line-2); }
.timeline .ev { position: relative; padding: 0 0 14px 16px; }
.timeline .ev::before { content: ""; position: absolute; left: -6px; top: 6px; width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.timeline .ev-comment::before, .timeline .ev-mail::before, .timeline .ev-file::before { background: var(--cyan); }
.timeline .ev-reported::before { background: var(--amber); }
.timeline .ev-confirmed::before { background: var(--lime); }
.timeline .ev-note::before { background: var(--muted); }
.timeline .ev-t { white-space: normal; overflow-wrap: anywhere; margin-top: 2px; }
.timeline .ev-note .ev-t { color: var(--muted); font-style: italic; }
.btn.link { background: none; border: 0; min-height: 0; padding: 4px 0; color: var(--pink-text); text-decoration: underline; font-weight: 500; font-size: 14px; }
.btn.link:hover { background: none; color: var(--text-strong); }
.card form.form + form.form, .card form.form + form.inline { display: block; margin-top: 18px; }

/* Administration: Postfächer (1.3.0) */
.mailgrid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 380px); gap: 20px; align-items: start; }
.mailgrid > .card { margin: 0; }
.mailmsg { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 0 0 12px; background: var(--surface-2); }
.mailmsg.mailout { border-left: 3px solid var(--lime); }
.mailmsg.mailcur { border-color: var(--cyan); }
.evidence { white-space: pre-wrap; overflow-wrap: anywhere; font: 13px/1.5 "IBM Plex Mono", monospace; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 8px 0; max-height: 640px; overflow: auto; }
.note { border-left: 3px solid var(--line); padding: 4px 12px; margin: 12px 0; }
.actions { white-space: nowrap; }
.actions form { display: inline-block; margin: 0 4px 4px 0; }
tr.own td { font-weight: 600; }
.assign-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.assign-grid > div { min-width: 0; overflow-wrap: anywhere; }
.card.assign h2 { margin-bottom: 10px; }
@media (max-width: 900px) {
  .mailgrid { grid-template-columns: 1fr; }
  .assign-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .assign-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------- 1.4.0: Gratis-Check, Kontakt, Wissen */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.checkpage { max-width: 900px; margin: 0 auto; }
.checkform { display: flex; gap: 10px; flex-wrap: wrap; }
.checkform input { flex: 1 1 240px; min-width: 0; font-size: 18px; }
.grade h2 { margin: 6px 0 8px; font-size: 22px; }
.grade h2 .chip { font-size: 18px; padding: 6px 14px; }
.grade-good { border-color: var(--lime-line); }
.grade-partial { border-color: color-mix(in srgb, var(--amber) 60%, transparent); }
.grade-none { border-color: var(--pink-line); }
.plan .btn { margin-top: 8px; }
.seg-switch { display: inline-flex; border: 1px solid var(--line-2); border-radius: 999px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg-switch a, .seg-switch span { padding: 7px 14px; border-radius: 999px; text-decoration: none; color: var(--muted); font-weight: 600; font-size: 14px; }
.seg-switch a[aria-current] { background: var(--cyan-fill); color: var(--cyan-text); }
.seg-switch .off { opacity: .45; }
.kb-h { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.kb-h h1 { margin: 0; }
.kb-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; margin-top: 20px; }
.kb-card { display: flex; flex-direction: column; gap: 6px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); text-decoration: none; color: var(--text); box-shadow: var(--shadow); }
.kb-card:hover, .kb-card:focus-visible { border-color: var(--cyan); }
.kb-card b { color: var(--text-strong); font-size: 17px; }
.kb-card span { color: var(--muted); font-size: 14px; }
.kb-card.kb-guide { border-color: var(--lime-line); }
.kb-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; align-items: start; margin-top: 16px; }
.kb-grid > .kb-body:only-child { grid-column: 1 / -1; }
.kb-toc { position: sticky; top: 16px; font-size: 14px; }
.kb-toc ol { padding-left: 18px; margin: 4px 0; }
.kb-toc a { color: var(--soft); text-decoration: none; }
.kb-toc a:hover { color: var(--cyan-text); }
.kb-body h2 { margin-top: 32px; scroll-margin-top: 16px; }
.kb-body h3 { margin-top: 22px; scroll-margin-top: 16px; }
.kb-body code { font: 500 .9em "IBM Plex Mono", monospace; background: var(--code-bg); color: var(--code-text); padding: 1px 5px; border-radius: 5px; }
.kb-code { background: var(--code-bg); border: 1px solid var(--code-line); border-radius: 10px; padding: 12px 14px; overflow-x: auto; }
.kb-code code { background: none; padding: 0; white-space: pre; font-size: 13px; line-height: 1.55; color: #d6deeb; }
.kb-note { border-left: 3px solid var(--cyan); background: var(--cyan-fill); padding: 10px 14px; border-radius: 0 10px 10px 0; margin: 16px 0; }
.kb-note.warn { border-color: var(--pink); background: var(--pink-fill); }
.kb-note p { margin: 4px 0; }
.kb-img-ph { border: 2px dashed var(--line-2); border-radius: 12px; padding: 18px; margin: 16px 0; color: var(--muted); font-size: 14px; }
.kb-img-ph span { font-weight: 700; color: var(--amber-text); margin-right: 6px; }
.kb-hint { color: var(--amber-text); font-size: 14px; }
.kb-pn { display: flex; justify-content: space-between; gap: 16px; margin: 32px 0 8px; padding-top: 16px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.kb-cta { text-align: center; }
.kb-cta .cta { justify-content: center; }
.kb-body a.ext::after { content: " ↗"; font-size: .8em; }
.kb-edit { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.kb-form textarea { width: 100%; min-height: 420px; font-size: 13.5px; line-height: 1.5; }
.kb-tools { display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0 6px; }
.kb-help { margin: 10px 0; font-size: 14px; }
.kb-help summary { cursor: pointer; color: var(--cyan-text); }
.kb-tabs a { font-size: 13px; padding: 8px 10px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; vertical-align: 1px; background: var(--muted); }
.dot.s-draft { background: var(--amber); }
.dot.s-review { background: var(--cyan); }
.dot.s-published { background: var(--lime-text); }
.kb-matrix td, .kb-matrix th { text-align: center; }
.kb-matrix td:nth-child(2), .kb-matrix th:nth-child(2) { text-align: left; }
@media (max-width: 900px) {
  .kb-grid, .kb-edit { grid-template-columns: minmax(0, 1fr); }
  .kb-toc { position: static; }
}

/* 1.4.1: Seitenbreite je Benutzer (Konto → Sicherheit) */
.w-wide .wrap, .w-wide .top-in, .w-wide .foot-in { max-width: 1680px; }
.w-full .wrap, .w-full .top-in, .w-full .foot-in { max-width: none; }
.siem-filter { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px 14px; align-items: end; }
.siem-filter .actions { grid-column: 1 / -1; }

/* 2.0.0: Partner im Kundenkonto, Abo */
.acting { display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: center; justify-content: space-between; padding: .6rem .9rem; margin: 0 0 1rem; border: 1px solid var(--cyan); border-radius: 10px; background: var(--cyan-fill); }
.radios { display: grid; gap: .35rem; }
.radios .chk { margin: 0; }
.cardfield { min-height: 64px; padding: .6rem; border: 1px solid var(--line-2); border-radius: 8px; margin: .8rem 0; background: var(--surface); }
.pair { display: grid; grid-template-columns: 1fr 2fr; gap: .6rem; }
td.r, th.r { text-align: right; }
.sel-col { width: 2rem; }
.sumrow td { font-weight: 600; border-top: 2px solid var(--line-2); }
@media (max-width: 640px) { .pair { grid-template-columns: 1fr; } }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 0 0 16px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; display: flex; flex-direction: column; gap: 2px; }
.kpi b { font: 600 22px/1.2 "IBM Plex Mono", monospace; color: var(--text-strong); }
.kpi span { color: var(--muted); font-size: 13px; }
details.mini { display: inline-block; vertical-align: top; }
details.mini[open] { display: block; margin: 8px 0; padding: 10px; border: 1px solid var(--line); border-radius: 10px; }
.sister { margin-top: 24px; }
.sister ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 6px; }
/* 2.1.0: Bilder in Wissen */
.kb-fig { margin: 22px 0; }
.kb-fig img { display: block; width: 100%; height: auto; max-width: 760px; border-radius: 14px; border: 1px solid var(--line); }
.kb-fig figcaption { margin-top: 8px; font-size: 14px; color: var(--muted); max-width: 760px; }
.kb-more { display: inline-block; margin-top: 6px; font-size: 14px; font-weight: 600; }
/* 2.2.0: Gratis-Aufgabe an Externe, Aufgaben bei Externen, Abschnitt Startseite */
.freebox { border: 1px solid var(--amber); background: var(--amber-fill); border-radius: 12px; padding: 12px 14px; margin: 8px 0 12px; }
.freebox b { color: var(--amber-text); }
.freebox p { margin: 4px 0 0; font-size: 14px; }
.tasks-ext { margin-top: 20px; }
.tasks-ext ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.tasks-ext li { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 8px 0; }
.band.tasksband { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: center; }
.band.tasksband img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--line); }
@media (max-width: 860px) { .band.tasksband { grid-template-columns: 1fr; } }
.band.tasksband .howto { grid-template-columns: 1fr; gap: 10px; }
.band.tasksband .howto li { padding: 14px 16px; }

/* 2.4.0: MTA-STS-Betrieb (Administration) und MX-Wechsel (Domainseite) */
.ops-actions { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 8px; }
.ops-actions form { margin: 0; }
.mxplan { margin: 12px 0; }
.mxplan summary { cursor: pointer; font-weight: 600; }
.mxplan[open] summary { margin-bottom: 8px; }
.mxplan ol { margin: 0 0 8px 1.2em; padding: 0; }