/* AviCoreX Design-System — alle Satelliten binden diese Datei ein */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #080c14;
  --bg-2:      #0d1520;
  --surface:   #111827;
  --surface-2: #1a2535;
  --border:    #1e2d42;
  --text:      #b8c5d6;
  --text-dim:  #6b7c93;
  --text-head: #e8edf5;
  --red:       #c8102e;
  --red-h:     #e8192f;
  --gold:      #c9a227;
  --silver:    #d0d5e0;
  --green:     #1a7a3c;
  --green-h:   #22a050;
  --accent:    #c8102e;
  --radius:    6px;
  --radius-lg: 10px;
  --sidebar-w: 240px;
  --topbar-h:  52px;
}

[data-theme="light"] {
  --bg:        #f0f4f8;
  --bg-2:      #ffffff;
  --surface:   #ffffff;
  --surface-2: #f7f9fc;
  --border:    #dde3ea;
  --text:      #2d3748;
  --text-dim:  #718096;
  --text-head: #1a202c;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); min-height: 100vh; font-size: 14px;
}

/* ── App Shell (Sidebar + Topbar Layout) ── */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  min-height: 100vh;
}

/* ── Topbar ── */
.topbar {
  grid-column: 1 / -1;
  background: var(--bg-2); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 20px; gap: 16px;
  position: sticky; top: 0; z-index: 20;
}
.topbar-title { font-size: 14px; font-weight: 600; color: var(--text-head); flex: 1; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 20px; padding: 5px 12px; cursor: pointer;
  font-size: 13px; color: var(--text-dim); display: flex; align-items: center; gap: 6px;
}
.theme-toggle:hover { color: var(--text-head); border-color: var(--gold); }
.user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 12px; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 20px; font-size: 13px; color: var(--text);
}
.user-chip .avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--red); display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #fff;
}

/* ── Sidebar ── */
.sidebar {
  background: var(--bg-2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; overflow-y: auto;
}
.sidebar-logo {
  padding: 20px 16px 16px; border-bottom: 1px solid var(--border); text-align: center;
}
.sidebar-logo img { width: 100%; max-height: 72px; object-fit: contain; }
.logo-text { display: inline-block; }
.logo-text .avi  { font-size: 20px; font-weight: 800; color: var(--silver); letter-spacing: 2px; }
.logo-text .core { font-size: 20px; font-weight: 800; color: var(--gold);   letter-spacing: 2px; }
.logo-text .x    { font-size: 20px; font-weight: 900; color: var(--red);    letter-spacing: 2px; }
.logo-text .sub  { font-size: 10px; color: var(--text-dim); letter-spacing: 3px; text-transform: uppercase; margin-top: 2px; }
.sidebar-nav { flex: 1; padding: 12px 8px; }
.sidebar-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius); cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--text-dim);
  border: none; background: none; width: 100%; text-align: left;
  transition: background .15s, color .15s;
}
.sidebar-nav-item:hover { background: var(--surface-2); color: var(--text-head); }
.sidebar-nav-item.active {
  background: rgba(200,16,46,.12); color: var(--text-head);
  border-left: 3px solid var(--red); padding-left: 9px;
}
.nav-icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer { padding: 12px; border-top: 1px solid var(--border); }
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px; border-radius: var(--radius); background: var(--surface-2);
}
.sidebar-user .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--red), #8b0018);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.uname { font-size: 13px; color: var(--text-head); font-weight: 500; }
.urole { font-size: 11px; color: var(--text-dim); }
.app-content { overflow-y: auto; background: var(--bg); padding: 24px; }

/* ── Landing Page ── */
.landing {
  min-height: 100vh;
  background: radial-gradient(ellipse at 20% 50%, #1a0510 0%, #080c14 50%, #050812 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.landing::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 15% 50%, rgba(200,16,46,.08) 0%, transparent 50%),
              radial-gradient(circle at 85% 50%, rgba(201,162,39,.06) 0%, transparent 50%);
}
.landing-logo { width: 300px; max-width: 80vw; margin-bottom: 32px; filter: drop-shadow(0 0 40px rgba(200,16,46,.3)); position: relative; z-index: 1; }
.landing-tagline { font-size: 13px; color: var(--text-dim); letter-spacing: 5px; text-transform: uppercase; margin-bottom: 48px; position: relative; z-index: 1; }
.landing-btn {
  padding: 14px 52px; background: var(--red); color: #fff;
  border: none; border-radius: var(--radius); font-size: 15px; font-weight: 600;
  cursor: pointer; letter-spacing: 1px;
  box-shadow: 0 4px 24px rgba(200,16,46,.35); transition: all .2s;
  position: relative; z-index: 1;
}
.landing-btn:hover { background: var(--red-h); box-shadow: 0 6px 36px rgba(200,16,46,.55); }

/* ── Login Modal (auf Landing) ── */
.login-modal {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.75); backdrop-filter: blur(4px);
  z-index: 100; align-items: center; justify-content: center;
}
.login-modal.open { display: flex; }
.login-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px; width: 100%; max-width: 380px;
}
.login-box .login-logo { text-align: center; margin-bottom: 28px; }
.error-msg { color: var(--red-h); font-size: 13px; margin-top: 10px; text-align: center; display: none; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px; border-radius: var(--radius); border: none;
  cursor: pointer; font-size: 13px; font-weight: 500;
  transition: background .15s, border-color .15s; line-height: 1;
}
.btn-primary   { background: var(--red);   color: #fff; }
.btn-primary:hover { background: var(--red-h); }
.btn-secondary { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface); }
.btn-danger    { background: #7a1a1a; color: #ffaaaa; border: 1px solid #a03030; }
.btn-danger:hover { background: #9a2020; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-icon { padding: 5px 8px; }

/* ── Cards ── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px; margin-bottom: 16px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.card-header h2 { font-size: 15px; font-weight: 600; color: var(--text-head); }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.form-group label { font-size: 12px; color: var(--text-dim); font-weight: 500; }
.field {
  padding: 8px 12px; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); font-size: 13px;
  width: 100%; outline: none; transition: border-color .15s;
  font-family: inherit;
}
.field:focus { border-color: var(--red); }
textarea.field { resize: vertical; min-height: 64px; }
select.field { cursor: pointer; }

/* ── Grid helpers ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 14px; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }

/* ── Table ── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left; padding: 8px 12px; font-size: 11px; font-weight: 600;
  color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em;
  border-bottom: 1px solid var(--border);
}
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.data-table tr:hover td { background: rgba(200,16,46,.03); }
.data-table tr:last-child td { border-bottom: none; }

/* ── Status badges ── */
.badge {
  padding: 3px 9px; border-radius: 12px; font-size: 11px;
  font-weight: 600; text-transform: uppercase; letter-spacing: .03em;
}
.badge-entwurf   { background: var(--surface-2); color: var(--text-dim); }
.badge-versendet { background: rgba(201,162,39,.15); color: var(--gold); }
.badge-bezahlt   { background: rgba(26,122,60,.2); color: #56d364; }

/* ── Modal ── */
.modal {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.65); z-index: 100;
  align-items: center; justify-content: center;
}
.modal.open { display: flex; }
.modal-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
}
.modal-box h3 { font-size: 15px; color: var(--text-head); margin-bottom: 20px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ── Misc ── */
.flex { display: flex; }
.gap-8 { gap: 8px; }
.ml-auto { margin-left: auto; }
.text-dim { color: var(--text-dim); }
.text-head { color: var(--text-head); }
.empty-state { text-align: center; color: var(--text-dim); padding: 32px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }