/* oponiq-os – Oberfläche nach dem oponiq Design System (Tokens aus colors_and_type.css, lokal übernommen).
   Warm stone · sharp ink · brass detail. Keine Verläufe, keine Emojis, Ecken scharf, Sie-Ansprache. */

:root {
  --canvas: #f6f4ef; --canvas-2: #efeae0; --paper: #ffffff;
  --ink: #1a1a1a; --ink-2: #3a3530; --ink-3: #7a6c5d;
  --line: #d8cfbe; --line-soft: #e8e1d3; --line-strong: #c2b8a8;
  --brass: #8a6d3d; --brass-2: #b08d4f; --brass-wash: #f0e6d2;
  --slate: #2a2520;
  --success: #4f6b46; --danger: #8a3a2a; --info: #3a4f6b; --warn: #a07a2c;
  --font-display: "Cormorant Garamond", "EB Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius-1: 2px; --radius-pill: 999px;
  --shadow-1: 0 1px 2px rgba(26,22,18,0.04), 0 1px 1px rgba(26,22,18,0.03);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1); --dur-fast: 140ms;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--canvas); color: var(--ink); }
body { font: 400 16px/1.6 var(--font-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 300; letter-spacing: -0.01em; line-height: 1.12; margin: 0 0 .5rem; text-wrap: balance; }
h1 { font-size: clamp(34px, 4.2vw, 48px); }
h2 { font-size: clamp(26px, 3vw, 34px); margin-top: 1.5rem; }
h3 { font-size: 24px; font-weight: 400; }
p { margin: 0 0 1rem; text-wrap: pretty; }
a { color: var(--brass); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--brass) 30%, transparent); transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease); }
a:hover { color: var(--brass-2); border-bottom-color: var(--brass-2); }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.5rem 0; }
::selection { background: var(--brass-wash); }
:focus-visible { outline: 2px solid var(--brass-2); outline-offset: 2px; }
code { font-family: var(--font-mono); font-size: .92em; word-break: break-all; }
.muted, small { color: var(--ink-3); font-size: 13px; }
.eyebrow, label { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }

/* Kopfzeile */
.site-header { display: flex; align-items: center; gap: 1.5rem; padding: .9rem 1.5rem; background: var(--paper); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); border: 0; }
.brand img { height: 30px; width: auto; display: block; }
.brand span { font-family: var(--font-display); font-size: 24px; font-weight: 400; letter-spacing: -.01em; }
.brand small { letter-spacing: .18em; text-transform: uppercase; font-size: 10px; color: var(--ink-3); margin-left: .25rem; }
.site-header nav { display: flex; gap: 1.5rem; flex: 1; flex-wrap: wrap; }
.site-header nav a { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2); border: 0; padding: .25rem 0; border-bottom: 1px solid transparent; }
.site-header nav a:hover { color: var(--brass); border-bottom-color: var(--brass); }
main { max-width: 64rem; margin: 2rem auto 4rem; padding: 0 1.5rem; }

/* Flächen */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-1); padding: 2rem; box-shadow: var(--shadow-1); }
.card + .card { margin-top: 1rem; }

/* Formulare */
form p, .field { margin: 0 0 1rem; }
label { display: block; margin: 1rem 0 .35rem; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=time], input[type=datetime-local], select, textarea {
  width: 100%; max-width: 28rem; font: inherit; font-size: 15px; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: 1px; padding: .6rem .75rem; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--brass); box-shadow: 0 0 0 1px var(--brass); }
input[type=checkbox] { accent-color: var(--brass); margin-right: .5rem; }
ul:has(input[type=checkbox]) { list-style: none; padding: 0; margin: 0 0 1rem; }
ul:has(input[type=checkbox]) label { text-transform: none; letter-spacing: 0; font-size: 15px; color: var(--ink); margin: .35rem 0; font-weight: 400; }
.errorlist { list-style: none; padding: 0; margin: .25rem 0; color: var(--danger); font-size: 13px; }

/* Buttons */
button, .btn {
  font: 500 14px/1 var(--font-body); padding: .85rem 1.4rem; border-radius: var(--radius-1); cursor: pointer;
  border: 1px solid var(--ink); background: var(--ink); color: var(--canvas); margin-top: 1rem;
  display: inline-flex; align-items: center; gap: .5rem; text-decoration: none;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) ease;
}
button:hover, .btn:hover { background: var(--ink-2); border-color: var(--ink-2); color: var(--canvas); }
button:active, .btn:active { transform: scale(.99); }
button.link, .btn--ghost { background: transparent; color: var(--ink); border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; padding: .35rem .1rem; margin: 0; }
button.link:hover, .btn--ghost:hover { color: var(--brass); border-bottom-color: var(--brass); background: transparent; }
.btn--brass { background: var(--brass); border-color: var(--brass); }
.btn--brass:hover { background: var(--brass-2); border-color: var(--brass-2); }
form.inline { display: inline; }
button + form, form + form { margin-top: .5rem; }

/* Hinweise */
.messages { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.messages li { padding: .75rem 1rem; border: 1px solid var(--line-strong); border-left-width: 3px; background: var(--paper); margin-bottom: .5rem; font-size: 15px; }
.messages .success { border-left-color: var(--success); }
.messages .error { border-left-color: var(--danger); color: var(--danger); }
.messages .info { border-left-color: var(--info); }

/* Tabellen & Badges */
table { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 1rem; }
th { font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); text-align: left; padding: .6rem .6rem; border-bottom: 1px solid var(--line-strong); }
td { padding: .7rem .6rem; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
tr:hover td { background: color-mix(in srgb, var(--canvas-2) 55%, transparent); }
.badge { font-size: 11px; font-weight: 500; letter-spacing: .08em; padding: .2rem .65rem; border-radius: var(--radius-pill); border: 1px solid; display: inline-block; }
.badge.ok { color: var(--success); border-color: color-mix(in srgb, var(--success) 40%, transparent); background: color-mix(in srgb, var(--success) 8%, var(--canvas)); }
.badge.off { color: var(--ink-3); border-color: var(--line-strong); background: var(--canvas-2); }
.badge.accent { color: var(--brass); border-color: color-mix(in srgb, var(--brass) 40%, transparent); background: var(--brass-wash); }
.badge.critical { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); background: color-mix(in srgb, var(--danger) 8%, var(--canvas)); }
.table-wrap { overflow-x: auto; }
.login-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 52rem) { .login-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 40rem) { .site-header nav { order: 3; flex-basis: 100%; gap: .35rem 1.25rem; } .site-header { gap: .5rem 1rem; } main { margin-top: 1rem; padding: 0 1rem; } .card { padding: 1.25rem; } .site-header { padding: .75rem 1rem; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* Verwaltungsseiten */
.actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin: 1rem 0; }
.muted { color: var(--ink-3); font-size: 13px; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.messages { list-style: none; padding: 0; margin: 0 0 1rem; }