/* ─── Reset & Custom Properties ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary:     #7c3aed;
  --color-primary-dk:  #6d28d9;
  --color-primary-lt:  #ede9fe;
  --color-success:     #16a34a;
  --color-success-lt:  #dcfce7;
  --color-error:       #dc2626;
  --color-error-lt:    #fee2e2;
  --color-warning-lt:  #fef9c3;
  --color-gray-50:     #f9fafb;
  --color-gray-100:    #f3f4f6;
  --color-gray-200:    #e5e7eb;
  --color-gray-400:    #9ca3af;
  --color-gray-600:    #4b5563;
  --color-gray-800:    #1f2937;
  --color-white:       #ffffff;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.14);

  --font-sans:   -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:   'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-gray-800);
  background: var(--color-gray-50);
  line-height: 1.5;
  min-height: 100vh;
}

/* ─── Typography ─────────────────────────────────────────────────────────────── */
h1 { font-size: 1.6rem; font-weight: 700; }
h2 { font-size: 1.15rem; font-weight: 600; }
h3 { font-size: 1rem; font-weight: 600; }
small { font-size: 0.8rem; color: var(--color-gray-600); }
code { font-family: var(--font-mono); font-size: 0.85em; background: var(--color-gray-100); padding: 2px 5px; border-radius: 4px; }
.muted { color: var(--color-gray-400); }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.link { color: var(--color-primary); cursor: pointer; }

/* ─── Layout ─────────────────────────────────────────────────────────────────── */
.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 24px 16px 64px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* ─── Header ─────────────────────────────────────────────────────────────────── */
.app-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 16px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-gray-800);
  text-decoration: none;
}

.header-logo svg { width: 28px; height: 28px; flex-shrink: 0; }

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header-nav a,
.header-nav .btn-link {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-gray-600);
  text-decoration: none;
  transition: background .15s, color .15s;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.header-nav a:hover,
.header-nav .btn-link:hover { background: var(--color-gray-100); color: var(--color-gray-800); }
.header-nav a.active { color: var(--color-primary); font-weight: 600; }

/* ─── Cards ──────────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card h2 { margin-bottom: 16px; }

/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, opacity .15s, border-color .15s;
  text-decoration: none;
}

.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary   { background: var(--color-primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-dk); }

.btn-secondary { background: var(--color-white); color: var(--color-gray-800); border-color: var(--color-gray-200); }
.btn-secondary:hover:not(:disabled) { background: var(--color-gray-100); }

.btn-ghost     { background: transparent; color: var(--color-gray-600); }
.btn-ghost:hover:not(:disabled) { background: var(--color-gray-100); }

.btn-danger    { background: var(--color-white); color: var(--color-error); border-color: var(--color-gray-200); }
.btn-danger:hover:not(:disabled) { background: var(--color-error-lt); }

.btn-sm        { padding: 5px 12px; font-size: 0.82rem; }
.btn-full      { width: 100%; justify-content: center; }

/* ─── Forms ──────────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.form-group label { font-size: 0.875rem; font-weight: 500; color: var(--color-gray-800); }
.form-group small { margin-top: 2px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

input[type="text"],
input[type="password"],
input[type="time"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--color-gray-800);
  background: var(--color-white);
  transition: border-color .15s, box-shadow .15s;
  appearance: auto;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-lt);
}

textarea { resize: vertical; min-height: 80px; }

/* ─── Alerts ─────────────────────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  border: 1px solid transparent;
}

.alert-success { background: var(--color-success-lt); color: var(--color-success); border-color: #bbf7d0; }
.alert-error   { background: var(--color-error-lt);   color: var(--color-error);   border-color: #fecaca; }
.alert-info    { background: var(--color-primary-lt); color: var(--color-primary); border-color: #c4b5fd; }

/* ─── Status Banner ──────────────────────────────────────────────────────────── */
.status-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid transparent;
}

.status-ok      { background: var(--color-success-lt); color: var(--color-success); border-color: #bbf7d0; }
.status-error   { background: var(--color-error-lt);   color: var(--color-error);   border-color: #fecaca; }
.status-loading { background: var(--color-gray-100);   color: var(--color-gray-600); border-color: var(--color-gray-200); }

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: currentColor;
}

.dot-green { color: var(--color-success); }
.dot-red   { color: var(--color-error); }

/* ─── Connection Status (Settings) ──────────────────────────────────────────── */
.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

/* ─── Badges ─────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-green { background: var(--color-success-lt); color: var(--color-success); }
.badge-gray  { background: var(--color-gray-100);   color: var(--color-gray-600); }

/* ─── Drop Zone ──────────────────────────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--color-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color .2s, background .2s;
  text-align: center;
  padding: 40px 20px;
  background: var(--color-gray-50);
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-lt);
}

.drop-zone-inner { pointer-events: none; }
.drop-zone-inner svg { width: 40px; height: 40px; color: var(--color-gray-400); margin-bottom: 12px; }
.drop-zone-inner p { color: var(--color-gray-600); margin-bottom: 4px; }

/* ─── Preview Grid ───────────────────────────────────────────────────────────── */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  background: var(--color-gray-100);
}

.preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0,0,0,.55);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,.5);
  color: #fff;
  font-size: 0.65rem;
  padding: 3px 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── Upload Actions ─────────────────────────────────────────────────────────── */
#uploadActions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* ─── Progress Bar ───────────────────────────────────────────────────────────── */
.progress-bar {
  height: 4px;
  background: var(--color-gray-100);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 12px;
}

.progress-bar-fill {
  height: 100%;
  width: 0;
  background: var(--color-primary);
  transition: width .3s ease;
}

/* ─── Workflow Status (Admin) ────────────────────────────────────────────────── */
.workflow-status-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.workflow-status-card {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 16px;
  background: var(--color-gray-50);
}

.workflow-status-card.paused { opacity: .7; }

.wf-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.wf-meta {
  display: flex;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--color-gray-600);
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.wf-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ─── details/summary ────────────────────────────────────────────────────────── */
details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

details summary::before {
  content: '▶';
  font-size: 0.7rem;
  color: var(--color-gray-400);
  transition: transform .2s;
}

details[open] summary::before { transform: rotate(90deg); }
details summary h2 { display: inline; }

/* ─── Workflow Cards (Settings) ──────────────────────────────────────────────── */
.workflow-card {
  margin-bottom: 0;
}

#workflowList {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.workflow-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.workflow-card-header h3 { margin-bottom: 4px; }

.workflow-card-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.workflow-details {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px 16px;
  margin-bottom: 12px;
}

.workflow-details dt { font-size: 0.75rem; color: var(--color-gray-400); margin-bottom: 1px; }
.workflow-details dd { font-size: 0.875rem; }

.workflow-caption {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  word-break: break-word;
}

.empty-state { text-align: center; padding: 40px 24px; color: var(--color-gray-600); }
.empty-state .btn { margin-top: 16px; }
.loading-placeholder { color: var(--color-gray-400); padding: 16px 0; }

/* ─── Modal ──────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 16px;
}

.modal-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-gray-400);
  line-height: 1;
  padding: 4px;
  border-radius: 4px;
  transition: color .15s, background .15s;
}

.modal-close:hover { color: var(--color-gray-800); background: var(--color-gray-100); }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
}

/* ─── Auth Pages (Login, Register, Forgot-PW, Reset-PW) ─────────────────────── */
body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  min-height: 100vh;
  background: var(--color-gray-50);
}

.login-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 400px;
  padding: 36px 32px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.login-logo svg { width: 36px; height: 36px; }

.login-card h1 { font-size: 1.4rem; margin-bottom: 6px; }
.login-subtitle { color: var(--color-gray-600); margin-bottom: 24px; font-size: 0.9rem; }

/* Links unterhalb des Formulars (z. B. "Passwort vergessen?") */
.auth-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.auth-links a { color: var(--color-primary); }
.auth-links a:hover { text-decoration: underline; }

/* ─── Passwort-Input mit Augen-Icon ──────────────────────────────────────────── */
.password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-wrapper input {
  padding-right: 42px; /* Platz für den Toggle-Button */
}

.password-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--color-gray-400);
  display: flex;
  align-items: center;
  border-radius: 4px;
  transition: color .15s, background .15s;
  flex-shrink: 0;
}

.password-toggle:hover { color: var(--color-gray-600); background: var(--color-gray-100); }
.password-toggle svg   { width: 18px; height: 18px; display: block; pointer-events: none; }

/* ─── Toast ──────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gray-800);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
  white-space: nowrap;
  max-width: calc(100vw - 32px);
  text-align: center;
}

.toast-visible { opacity: 1; }
.toast-success { background: var(--color-success); }
.toast-error   { background: var(--color-error); }
.toast-info    { background: var(--color-primary); }

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .workflow-details { grid-template-columns: 1fr 1fr; }
  .workflow-card-actions { flex-direction: column; }
  .modal-card { padding: 20px 16px; }
  .login-card { padding: 28px 20px; }
  .header-inner { padding: 0 12px; }
  .container { padding: 16px 12px 48px; }
}