/* ============================================================
   styles.css — Auftragsmanagement manueller Statuseingriff
   ProDig-Design-System (schlank): Header, Cards, Buttons,
   Status-Baum-Overlay, Login, Dark-Mode.
   ============================================================ */

/* ---- 1. CSS-Variablen ---- */
:root {
  --bg-body:        #e6edf4;
  --card-bg:        #ffffff;
  --card-border:    #e5e7eb;
  --card-shadow:    0 1px 3px rgba(0,0,0,0.04);
  --header-bg:      #1B3A6B;
  --input-bg:       #ffffff;
  --input-border:   #d1d5db;

  --text-main:      #000000;
  --text-muted:     #4b5563;
  --text-white:     #ffffff;

  --color-blue:     #3b82f6;
  --color-green:    #10b981;
  --color-orange:   #f59e0b;
  --color-red:      #ef4444;
  --color-grey:     #6b7280;

  --transition:     0.2s ease;
}

[data-theme="dark"] {
  --bg-body:        #374151;
  --card-bg:        #4b5563;
  --card-border:    #334155;
  --card-shadow:    0 1px 3px rgba(0,0,0,0.2);
  --input-bg:       #1f2937;
  --input-border:   #4b5563;
  --text-main:      #ffffff;
  --text-muted:     #94a3b8;
}

/* ---- 2. Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  transition: background-color var(--transition), color var(--transition);
}

a { color: var(--color-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- 3. Login-Screen ---- */
#login-screen {
  position: fixed; inset: 0; z-index: 99999;
  background: #f1f5f9;
  display: none;
  align-items: center; justify-content: center;
}
[data-theme="dark"] #login-screen { background: #1f2937; }

.login-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  text-align: center;
  max-width: 380px; width: 90%;
}
.login-logo-wrap {
  width: 80px; height: 80px;
  background: var(--header-bg);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px auto;
}
.login-logo-wrap img { height: 50px; filter: brightness(0) invert(1); }
.login-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; }
.login-error { color: var(--color-red); font-size: 0.8rem; margin-top: 12px; min-height: 20px; }

#btn-login {
  background: var(--header-bg);
  color: #fff; border: none; border-radius: 8px;
  padding: 12px 32px; font-size: 0.95rem; font-weight: 600;
  cursor: pointer; transition: opacity var(--transition);
}
#btn-login:hover { opacity: 0.9; }
#btn-login:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- 4. Header ---- */
.header {
  height: 64px;
  background-color: var(--header-bg);
  border-radius: 12px;
  margin: 10px 24px 0 24px;
  padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.header .title {
  display: flex; align-items: center; gap: 12px;
  color: var(--text-white); font-size: 18px; font-weight: 700;
  white-space: nowrap;
}
.header .title img { height: 32px; filter: brightness(0) invert(1); }
.header-right { display: flex; align-items: center; gap: 4px; }

.icon-btn {
  width: 40px; height: 40px; border-radius: 50%;
  border: none; background: transparent; color: var(--text-white);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; transition: all var(--transition);
}
.icon-btn:hover { background-color: rgba(255,255,255,0.15); transform: scale(1.05); }

/* ---- 5. App-Bereich / Cards ---- */
.app-container { padding: 0 24px 24px 24px; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  margin-top: 16px;
  padding: 20px 24px;
}

.card h2 { font-size: 1.05rem; font-weight: 800; margin: 0 0 4px 0; }
.card h3 { font-size: 0.9rem; font-weight: 700; color: var(--text-muted); margin: 0 0 12px 0; }

.status-aktuell {
  font-size: 1.15rem; font-weight: 800; color: var(--header-bg);
}
[data-theme="dark"] .status-aktuell { color: #93c5fd; }

/* ---- 6. Filter-Zeile ---- */
.filter-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.filter-row label { font-weight: 600; font-size: 0.9rem; }

.input-text {
  height: 40px; border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg); color: var(--text-main);
  padding: 0 14px; font-size: 0.95rem; outline: none;
  transition: border-color var(--transition);
}
.input-text:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 2px rgba(59,130,246,0.15);
}

/* ---- 7. Buttons ---- */
.btn {
  border-radius: 8px; border: none;
  background-color: var(--header-bg); color: #fff;
  padding: 10px 20px; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { opacity: 0.92; transform: translateY(-1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.btn-block { display: block; width: 100%; margin-bottom: 10px; text-align: left; }

.btn-danger { background-color: var(--color-red); }
.btn-danger:hover { filter: brightness(0.95); }

/* Statuswechsel-Buttons */
.status-action-btn {
  display: block; width: 100%; text-align: left;
  margin-bottom: 10px;
  border-radius: 8px; border: 1px solid var(--card-border);
  background: var(--input-bg); color: var(--text-main);
  padding: 12px 16px; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
}
.status-action-btn:hover:not(:disabled) {
  border-color: var(--color-blue);
  background: rgba(59,130,246,0.06);
  transform: translateX(2px);
}
.status-action-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.divider { border: none; border-top: 1px solid var(--card-border); margin: 20px 0; }

.section-test-title { color: var(--color-red); font-weight: 800; margin: 0 0 12px 0; }

/* Ergebnis-Meldung */
.result-msg { font-weight: 700; font-size: 1rem; }
.result-msg.ok    { color: var(--color-green); }
.result-msg.error { color: var(--color-red); }
.result-msg.info  { color: var(--text-muted); }

/* ---- 8. Overlay / Status-Baum-Modal ---- */
#overlay {
  position: fixed; inset: 0; display: none;
  background-color: rgba(0,0,0,0.45);
  z-index: 9000;
  align-items: center; justify-content: center;
  padding: 20px;
}
#overlay.open { display: flex; }

.overlay-modal {
  background: var(--card-bg);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
  width: 95%; max-width: 720px;
  max-height: 85vh;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.overlay-modal-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--card-border);
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  flex-shrink: 0;
}
.overlay-modal-header .title-block { flex: 1; }
.overlay-modal-title {
  font-size: 1.05rem; font-weight: 800; color: var(--color-red);
  display: flex; align-items: center; gap: 8px; margin: 0 0 6px 0;
}
.overlay-warn {
  color: var(--color-red); font-weight: 700; font-size: 0.85rem;
  line-height: 1.4; margin: 0;
}
.overlay-sub { font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; }
.overlay-sub b { color: var(--text-main); }

.btn-close-modal {
  width: 36px; height: 36px; border-radius: 50%; border: none;
  background: var(--bg-body); color: var(--text-main);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0; transition: background var(--transition);
}
.btn-close-modal:hover { background: var(--card-border); }

.overlay-modal-body {
  flex: 1; overflow-y: auto; padding: 16px 24px;
}

/* ---- 9. Status-Baum (details/summary) ---- */
.status-tree details {
  border: 1px solid var(--card-border);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
}
.status-tree summary {
  cursor: pointer;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.92rem;
  background: var(--bg-body);
  list-style: none;
  display: flex; align-items: center; gap: 8px;
  user-select: none;
}
.status-tree summary::-webkit-details-marker { display: none; }
.status-tree summary::before {
  content: "▶";
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}
.status-tree details[open] summary::before { transform: rotate(90deg); }
.status-tree summary:hover { background: var(--card-border); }

.status-tree-children { padding: 8px 12px; }

.status-leaf-btn {
  display: block; width: 100%; text-align: left;
  margin: 4px 0;
  border-radius: 6px; border: 1px solid var(--card-border);
  background: var(--input-bg); color: var(--text-main);
  padding: 8px 12px; font-size: 0.82rem; font-weight: 500;
  cursor: pointer; transition: all var(--transition);
}
.status-leaf-btn:hover {
  border-color: var(--color-red);
  background: rgba(239,68,68,0.06);
  transform: translateX(2px);
}

/* ---- 10. Hilfsklassen / Responsive ---- */
.hidden { display: none !important; }
.muted { color: var(--text-muted); }

@media (max-width: 768px) {
  .header { margin: 0; border-radius: 0; }
  .app-container { padding: 0 12px 16px 12px; }
  .header .title span { font-size: 15px; }
  .overlay-modal { max-height: 100vh; width: 100%; border-radius: 0; }
}