/* ============================================================
   Grabs Industries · Vorschau — "Precision Terminal"
   Industrielles Spec-Sheet trifft Apple-Refinement.
   Inter Tight · JetBrains Mono · Laser-Orange #ff3300
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:ital,wght@0,400;0,500;0,600;0,700;0,800;1,500&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg:        #08090b;
    --bg-2:      #0c0e11;
    --panel:     rgba(255, 255, 255, 0.022);
    --panel-2:   rgba(255, 255, 255, 0.04);
    --line:      rgba(255, 255, 255, 0.09);
    --line-2:    rgba(255, 255, 255, 0.16);

    --text:      #f2f2f0;
    --muted:     #9a9ba3;
    --dim:       #5d5e67;

    --orange:    #ff3300;
    --orange-lt: #ff6a3d;
    --glow:      rgba(255, 51, 0, 0.45);
    --orange-soft: rgba(255, 51, 0, 0.10);

    --display: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono:    'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

    --r:       16px;
    --ease:    cubic-bezier(.22, 1, .36, 1);
}

@property --c {
    syntax: '<color>';
    inherits: false;
    initial-value: rgba(255, 255, 255, 0.16);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    font-family: var(--display);
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    position: relative;
}

/* --- Atmosphäre: Glow + Blueprint-Raster --- */
body::before {
    content: '';
    position: fixed; inset: 0; z-index: -2;
    background:
        radial-gradient(1100px 620px at 82% -8%, rgba(255, 51, 0, .14), transparent 58%),
        radial-gradient(900px 700px at -10% 110%, rgba(255, 51, 0, .05), transparent 55%),
        linear-gradient(180deg, var(--bg-2), var(--bg) 60%);
}
body::after {
    content: '';
    position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .028) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
            mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
}

/* Grain-Overlay */
.grain {
    position: fixed; inset: 0; z-index: 9999; pointer-events: none; opacity: .04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

code, .mono { font-family: var(--mono); }

::selection { background: var(--orange); color: #fff; }

/* Registriermarken (Eck-Klammern) – wiederverwendbar */
.ticks {
    position: absolute; inset: 0; margin: 11px; pointer-events: none;
    --c: var(--line-2); --s: 13px; --t: 1px;
    background:
        linear-gradient(var(--c), var(--c)) 0 0      / var(--s) var(--t),
        linear-gradient(var(--c), var(--c)) 0 0      / var(--t) var(--s),
        linear-gradient(var(--c), var(--c)) 100% 0   / var(--s) var(--t),
        linear-gradient(var(--c), var(--c)) 100% 0   / var(--t) var(--s),
        linear-gradient(var(--c), var(--c)) 0 100%   / var(--s) var(--t),
        linear-gradient(var(--c), var(--c)) 0 100%   / var(--t) var(--s),
        linear-gradient(var(--c), var(--c)) 100% 100%/ var(--s) var(--t),
        linear-gradient(var(--c), var(--c)) 100% 100%/ var(--t) var(--s);
    background-repeat: no-repeat;
    transition: --c .3s ease;
}

/* ============================================================
   HUD / Kopfzeile
   ============================================================ */
.hud {
    position: sticky; top: 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem;
    padding: .9rem clamp(1rem, 5vw, 3rem);
    background: rgba(8, 9, 11, .6);
    backdrop-filter: saturate(160%) blur(16px);
    -webkit-backdrop-filter: saturate(160%) blur(16px);
    border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 600; letter-spacing: -.01em; text-decoration: none; color: inherit; }
.brand-dot {
    width: 9px; height: 9px; border-radius: 50%; background: var(--orange);
    box-shadow: 0 0 0 4px var(--orange-soft), 0 0 14px var(--glow);
    animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
.brand-mark {
    height: 22px; width: auto; display: block;
    filter: drop-shadow(0 0 10px rgba(255, 51, 0, .35));
    transition: filter .3s var(--ease), transform .3s var(--ease);
}
.brand:hover .brand-mark { filter: drop-shadow(0 0 14px var(--glow)); transform: rotate(-4deg); }
.brand-logo { height: 34px; width: auto; display: block; }
.brand-name    { color: var(--text); }
.brand-sep     { color: var(--dim); font-weight: 400; }
.brand-section { color: var(--muted); font-weight: 500; font-family: var(--mono); font-size: .82rem; letter-spacing: .02em; }

.hud-status { display: flex; align-items: center; gap: 1.3rem; font-family: var(--mono); font-size: .72rem; color: var(--dim); text-transform: uppercase; letter-spacing: .12em; }
.hud-status .on { color: var(--muted); }
.hud-status .on::before { content: '●'; color: #4ade80; margin-right: .45rem; font-size: .7em; vertical-align: middle; }
.hud-status .ct { color: var(--orange); }

.logout {
    font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase;
    color: var(--muted); text-decoration: none;
    padding: .5rem 1rem; border-radius: 980px; border: 1px solid var(--line-2);
    transition: .25s var(--ease);
}
.logout:hover { color: var(--text); border-color: var(--orange); box-shadow: 0 0 18px var(--orange-soft); }

/* ============================================================
   Layout / Hero
   ============================================================ */
.wrap { max-width: 1160px; margin: 0 auto; padding: clamp(2.4rem, 7vw, 5.5rem) clamp(1rem, 5vw, 3rem) 4rem; position: relative; z-index: 1; }

.hero { margin-bottom: 3rem; max-width: 64ch; }
.kicker {
    display: inline-flex; align-items: center; gap: .6rem;
    font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .26em;
    color: var(--orange); margin-bottom: 1.2rem;
    opacity: 0; animation: fadeUp .7s var(--ease) .05s forwards;
}
.kicker::before { content: ''; width: 26px; height: 1px; background: var(--orange); box-shadow: 0 0 10px var(--glow); }

.hero h1 {
    font-size: clamp(2.2rem, 6vw, 4rem);
    letter-spacing: -.035em; line-height: 1.0; font-weight: 800; color: #fff;
    opacity: 0; animation: fadeUp .8s var(--ease) .12s forwards;
}
.hero h1 em { font-style: italic; font-weight: 500; color: var(--orange); }
.hero .lead {
    margin-top: 1.2rem; color: var(--muted); font-size: clamp(1rem, 2vw, 1.15rem); max-width: 52ch;
    opacity: 0; animation: fadeUp .8s var(--ease) .2s forwards;
}
.hero .lead strong { color: var(--text); font-weight: 600; }
.hero code { font-family: var(--mono); font-size: .85em; background: var(--orange-soft); color: var(--orange-lt); padding: .12em .45em; border-radius: 5px; }

/* Maßlinie als technisches Detail */
.measure {
    margin-top: 2.2rem; height: 22px; position: relative; max-width: 320px;
    opacity: 0; animation: fadeUp .8s var(--ease) .3s forwards;
}
.measure::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--line-2); }
.measure::after  { content: ''; position: absolute; top: 0; bottom: 0; left: 0;  width: 1px; background: var(--line-2); }
.measure span { position: absolute; top: 0; bottom: 0; right: 0; width: 1px; background: var(--line-2); }
.measure b {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: var(--bg); padding: 0 .6rem; font-family: var(--mono); font-weight: 400;
    font-size: .66rem; letter-spacing: .14em; color: var(--dim); text-transform: uppercase; white-space: nowrap;
}

/* ============================================================
   Grid / Spec-Plates (Karten)
   ============================================================ */
.grid {
    display: grid; gap: 1.2rem;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}
.card {
    position: relative;
    background:
        linear-gradient(180deg, var(--panel-2), var(--panel));
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 1.5rem 1.5rem 1.3rem;
    box-shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 24px 50px -30px rgba(0,0,0,.9);
    display: flex; flex-direction: column; min-height: 210px;
    overflow: hidden;
    opacity: 0; transform: translateY(16px);
    animation: fadeUp .7s var(--ease) forwards;
    animation-delay: calc(.34s + var(--i, 0) * .07s);
    transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
/* laufende Laser-Linie oben */
.card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--orange), transparent);
    transform: scaleX(0); transform-origin: left; opacity: 0;
    transition: transform .5s var(--ease), opacity .4s ease;
}
.card:hover {
    transform: translateY(-5px);
    border-color: var(--line-2);
    box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 40px 70px -34px rgba(0,0,0,.95), 0 0 0 1px rgba(255,51,0,.18);
}
.card:hover::before { transform: scaleX(1); opacity: 1; }
.card:hover .ticks { --c: var(--orange); }
.card--leer { opacity: 0; animation: fadeUp .7s var(--ease) forwards; animation-delay: calc(.34s + var(--i,0) * .07s); }
.card--leer h2, .card--leer .card-desc { opacity: .5; }

.card-no {
    position: absolute; top: 1.2rem; right: 1.3rem;
    font-family: var(--mono); font-size: .7rem; color: var(--dim); letter-spacing: .1em;
}
.card-head { display: flex; align-items: center; gap: .7rem; margin-bottom: .9rem; }
.card-kicker { font-family: var(--mono); font-size: .64rem; text-transform: uppercase; letter-spacing: .2em; color: var(--dim); }

.card h2 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.025em; color: #fff; line-height: 1.15; }
.card-desc { margin-top: .55rem; color: var(--muted); font-size: .93rem; }

.tag {
    flex: none; font-family: var(--mono); font-size: .62rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: .12em;
    padding: .3rem .6rem; border-radius: 980px; border: 1px solid transparent;
}
.tag--lock { color: var(--orange-lt); background: var(--orange-soft); border-color: rgba(255,51,0,.28); }
.tag--lock::before { content: '◖ '; }
.tag--open { color: var(--muted); background: rgba(255,255,255,.04); border-color: var(--line); }

/* Spec-Datenblatt */
.spec { margin-top: 1.1rem; display: grid; gap: .42rem; font-family: var(--mono); font-size: .72rem; }
.spec > div { display: flex; align-items: baseline; gap: .5rem; }
.spec dt { color: var(--dim); letter-spacing: .14em; text-transform: uppercase; flex: none; }
.spec .dots { flex: 1; border-bottom: 1px dotted var(--line-2); transform: translateY(-3px); }
.spec dd { color: var(--muted); text-align: right; }

.card-actions { margin-top: 1.2rem; }
.card-link {
    display: inline-flex; align-items: center; gap: .5rem;
    font-weight: 600; font-size: .92rem; color: var(--bg); background: var(--text);
    text-decoration: none; padding: .6rem 1.25rem; border-radius: 980px;
    transition: .3s var(--ease);
}
.card-link .arr { transition: transform .3s var(--ease); }
.card-link:hover { background: var(--orange); color: #fff; box-shadow: 0 0 26px var(--orange-soft); }
.card-link:hover .arr { transform: translateX(4px); }
.card-link--off {
    display: inline-flex; gap: .5rem; font-family: var(--mono); font-size: .76rem;
    color: var(--dim); border: 1px dashed var(--line-2); padding: .55rem 1rem; border-radius: 980px; cursor: not-allowed;
}

/* ============================================================
   Kunden-Zugang je Karte (Verwaltung)
   ============================================================ */
.zugang { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .88rem; }
.zugang > summary {
    cursor: pointer; list-style: none; user-select: none;
    font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .14em;
    color: var(--muted); display: flex; align-items: center; gap: .5rem;
    transition: color .2s ease;
}
.zugang > summary::-webkit-details-marker { display: none; }
.zugang > summary::before { content: '+'; color: var(--orange); font-weight: 600; transition: transform .3s var(--ease); }
.zugang[open] > summary { color: var(--text); margin-bottom: .9rem; }
.zugang[open] > summary::before { transform: rotate(45deg); }
.zugang > summary:hover { color: var(--text); }

.mini-label { display: block; font-family: var(--mono); font-size: .66rem; text-transform: uppercase; letter-spacing: .14em; color: var(--dim); margin: .7rem 0 .35rem; }

.copy-field, .pw-row input {
    width: 100%; font-family: var(--mono); font-size: .78rem; padding: .6rem .7rem;
    border: 1px solid var(--line-2); border-radius: 9px; background: rgba(0,0,0,.35); color: var(--text);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.copy-field { color: var(--orange-lt); cursor: pointer; }
.copy-field:focus, .pw-row input:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-soft); }

.pw-row { display: flex; gap: .45rem; }
.pw-row input { flex: 1; }

.btn-mini {
    flex: none; font-family: var(--display); font-weight: 600; font-size: .82rem; color: var(--bg);
    background: var(--text); border: none; border-radius: 980px; padding: .55rem 1.05rem;
    cursor: pointer; transition: .25s var(--ease);
}
.btn-mini:hover { background: var(--orange); color: #fff; box-shadow: 0 0 20px var(--orange-soft); }

.btn-text {
    margin-top: .75rem; background: none; border: none; padding: 0; cursor: pointer;
    font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; color: var(--dim);
    text-decoration: underline; text-underline-offset: 3px; transition: color .2s ease;
}
.btn-text:hover { color: var(--orange); }

/* ============================================================
   Flash / Leerzustand
   ============================================================ */
.flash {
    margin-bottom: 1.6rem; padding: .85rem 1.15rem; border-radius: 12px;
    background: rgba(255,51,0,.07); border: 1px solid rgba(255,51,0,.25); color: var(--orange-lt);
    font-family: var(--mono); font-size: .82rem;
    display: flex; align-items: center; gap: .6rem;
    animation: fadeUp .5s var(--ease) both;
}
.flash::before { content: '›'; color: var(--orange); font-weight: 700; }

.leer {
    border: 1px dashed var(--line-2); border-radius: var(--r);
    padding: 3.5rem 1.5rem; text-align: center; color: var(--text);
    background: var(--panel); position: relative; overflow: hidden;
    opacity: 0; animation: fadeUp .7s var(--ease) .3s forwards;
}
.leer p:first-child { font-size: 1.15rem; font-weight: 600; }
.leer-hint { margin-top: .6rem; color: var(--muted); font-size: .93rem; }
.leer code { font-family: var(--mono); background: var(--orange-soft); color: var(--orange-lt); padding: .12em .45em; border-radius: 5px; }

/* ============================================================
   Footer
   ============================================================ */
.site-foot {
    max-width: 1160px; margin: 0 auto; padding: 1.6rem clamp(1rem, 5vw, 3rem) 3.5rem;
    display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
    color: var(--dim); font-family: var(--mono); font-size: .72rem; letter-spacing: .06em;
    border-top: 1px solid var(--line); position: relative; z-index: 1;
}

/* ============================================================
   Terminal — Login & Kunden-Zugang
   ============================================================ */
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }

.login-card {
    position: relative; width: 100%; max-width: 420px;
    background: linear-gradient(180deg, var(--panel-2), var(--panel));
    border: 1px solid var(--line-2); border-radius: 22px;
    padding: 2.6rem 2.2rem 2rem; overflow: hidden;
    box-shadow: 0 1px 0 rgba(255,255,255,.05) inset, 0 50px 90px -40px rgba(0,0,0,.95);
    opacity: 0; transform: translateY(20px) scale(.985);
    animation: cardIn .8s var(--ease) .05s forwards;
}
/* Scanline */
.login-card::after {
    content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--glow), transparent);
    animation: scan 4.5s linear infinite; opacity: .6; pointer-events: none;
}

.term-line {
    font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
    color: var(--orange); margin-bottom: 1.6rem; display: flex; align-items: center; gap: .5rem;
}
.term-line::before { content: '//'; color: var(--dim); }
.term-line .caret { width: 7px; height: 13px; background: var(--orange); display: inline-block; animation: blink 1.1s steps(1) infinite; box-shadow: 0 0 8px var(--glow); }

.login-card .brand { margin-bottom: 1.5rem; }
.login-card h1 { font-size: 1.7rem; letter-spacing: -.03em; font-weight: 700; color: #fff; line-height: 1.1; }
.login-card .sub { margin-top: .55rem; color: var(--muted); font-size: .94rem; }

.login-card form { margin-top: 1.8rem; display: flex; flex-direction: column; gap: .3rem; }
.login-card label {
    font-family: var(--mono); font-size: .66rem; text-transform: uppercase; letter-spacing: .14em;
    color: var(--dim); margin-top: .8rem;
}
.login-card input[type=password] {
    font-family: var(--mono); font-size: 1rem; padding: .85rem .95rem; margin-top: .35rem; color: var(--text);
    border: 1px solid var(--line-2); border-radius: 12px; background: rgba(0,0,0,.4);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.login-card input[type=password]:focus {
    outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px var(--orange-soft), 0 0 30px -8px var(--glow);
}

.btn-pill {
    margin-top: 1.6rem; font-family: var(--display); font-weight: 600; font-size: 1rem; color: #fff;
    background: var(--orange); border: none; border-radius: 980px; padding: .9rem 1.2rem;
    cursor: pointer; letter-spacing: .01em;
    box-shadow: 0 12px 30px -10px var(--glow);
    transition: transform .15s var(--ease), box-shadow .3s var(--ease), filter .2s ease;
}
.btn-pill:hover { filter: brightness(1.08); box-shadow: 0 16px 40px -10px var(--glow); }
.btn-pill:active { transform: scale(.98); }

.alert {
    margin-top: 1.3rem; padding: .75rem .95rem; border-radius: 12px;
    background: rgba(255,51,0,.08); color: var(--orange-lt); font-family: var(--mono);
    font-size: .82rem; border: 1px solid rgba(255,51,0,.3);
    display: flex; align-items: center; gap: .5rem;
}
.alert::before { content: '!'; font-weight: 700; color: var(--orange); }
.foot { margin-top: 1.8rem; text-align: center; color: var(--dim); font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; }

/* ============================================================
   Keyframes
   ============================================================ */
@keyframes fadeUp  { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes cardIn  { to { opacity: 1; transform: none; } }
@keyframes scan    { 0% { top: -2px; } 100% { top: 100%; } }
@keyframes blink   { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

/* ============================================================
   Responsive & Reduced Motion
   ============================================================ */
@media (max-width: 640px) {
    .hud-status { display: none; }
    .site-foot { flex-direction: column; gap: .35rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .card, .hero h1, .hero .lead, .kicker, .measure, .login-card, .leer { opacity: 1 !important; transform: none !important; }
}
