/**
 * Base Styles - Indigo Admin Panel
 * 
 * Foundation CSS with reset, typography, and layout utilities.
 */

/* Import design tokens (variables.css is loaded from the template to allow runtime overrides) */
/* Removed @import to avoid re-defining variables after theme overrides */

/* CSS Reset & Normalization */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--gray-900);
  background-color: var(--gray-50);
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-4);
  color: var(--gray-900);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-4);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast) var(--transition-ease);
}

a:hover {
  color: var(--primary-hover);
}

/* Lists */
ul, ol {
  margin-bottom: var(--spacing-4);
  padding-left: var(--spacing-6);
}

li {
  margin-bottom: var(--spacing-2);
}

/* Code */
code, pre {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  background-color: var(--gray-100);
  border-radius: var(--radius-base);
}

code {
  padding: var(--spacing-1) var(--spacing-2);
}

pre {
  padding: var(--spacing-4);
  overflow-x: auto;
  margin-bottom: var(--spacing-4);
}

/* Buttons */
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: var(--button-height);
  padding: var(--button-padding-y) var(--button-padding-x);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--button-font-weight);
  line-height: 1;
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base) var(--transition-ease);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--button-bg) !important;
  color: var(--text-on-primary) !important;
}

.btn-primary:hover {
  /* subtle hover using brightness to avoid needing a separate token */
  filter: brightness(0.95) !important;
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--white);
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
}

.btn-success {
  background-color: var(--success-color);
  color: var(--white);
}

.btn-danger {
  background-color: var(--danger-color);
  color: var(--white);
}

.btn-outline {
  background-color: transparent !important;
  color: var(--button-bg) !important;
  border-color: var(--button-bg) !important;
}

.btn-outline:hover {
  background-color: var(--button-bg) !important;
  color: var(--text-on-primary) !important;
}

/* Admin panel standardized action buttons */
.admin-action-btn {
  display: inline-block;
  min-width: 220px;
  max-width: 420px;
  width: auto;
  padding: 0.5rem 1.25rem;
  font-size: 1rem;
  border-radius: 0.5rem;
  text-align: center;
}

.admin-actions .btn + .btn { margin-top: 0.75rem; }


.btn-sm {
  height: 32px;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm);
}

.btn-lg {
  height: 48px;
  padding: var(--spacing-3) var(--spacing-7);
  font-size: var(--font-size-lg);
}

button:disabled, .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form Elements */
input, select, textarea {
  width: 100%;
  height: var(--input-height);
  padding: var(--input-padding-y) var(--input-padding-x);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--gray-900);
  background-color: var(--input-bg);
  border: var(--border-width) solid var(--input-border-color);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base) var(--transition-ease);
}

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

input:disabled, select:disabled, textarea:disabled {
  background-color: var(--input-bg-disabled);
  cursor: not-allowed;
}

textarea {
  height: auto;
  min-height: 100px;
  resize: vertical;
}

label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-weight: var(--font-weight-medium);
  color: var(--gray-700);
}

.form-group {
  margin-bottom: var(--spacing-5);
}

.form-error {
  display: block;
  margin-top: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--danger-color);
}

/* Cards */
.card {
  background-color: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-base);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-5);
}

.card-header {
  margin-bottom: var(--spacing-4);
  padding-bottom: var(--spacing-4);
  border-bottom: var(--border-width) solid var(--gray-200);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0;
}

/* Alerts */
.alert {
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
  border-left: 4px solid;
}

.alert-success {
  background-color: var(--success-light);
  border-color: var(--success-color);
  color: var(--gray-900);
}

.alert-danger {
  background-color: var(--danger-light);
  border-color: var(--danger-color);
  color: var(--gray-900);
}

.alert-warning {
  background-color: var(--warning-light);
  border-color: var(--warning-color);
  color: var(--gray-900);
}

.alert-info {
  background-color: var(--info-light);
  border-color: var(--info-color);
  color: var(--gray-900);
}

/* Utility Classes */
.container {
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-5);
  padding-right: var(--spacing-5);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.text-muted { color: var(--gray-500); }

.bg-primary { background-color: var(--primary-color); }
.bg-white { background-color: var(--white); }
.bg-gray-50 { background-color: var(--gray-50); }

.mt-0 { margin-top: var(--spacing-0); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-5 { margin-top: var(--spacing-5); }
.mt-8 { margin-top: var(--spacing-8); }

.mb-0 { margin-bottom: var(--spacing-0); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-5 { margin-bottom: var(--spacing-5); }
.mb-8 { margin-bottom: var(--spacing-8); }

.p-3 { padding: var(--spacing-3); }
.p-5 { padding: var(--spacing-5); }
.p-8 { padding: var(--spacing-8); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-3 { gap: var(--spacing-3); }
.gap-5 { gap: var(--spacing-5); }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.rounded { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow { box-shadow: var(--shadow-base); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Header and Navigation */
.main-header {
    background-color: var(--card-bg);
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.user-welcome {
    color: var(--text-secondary);
}

.btn-logout {
    background-color: var(--error-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background-color 0.2s;
}

.btn-logout:hover {
    background-color: #c53030;
}

/* Header color variants for quick visual testing */
.header-color-indigo {
  background-color: var(--primary-color) !important;
}
.header-color-indigo .navbar-brand,
.header-color-indigo .nav-link,
.header-color-indigo .dropdown-toggle,
.header-color-indigo .btn-outline-light,
.header-color-indigo .btn {
  color: var(--text-light) !important;
}

.header-color-blue {
  background-color: #0d6efd !important;
}
.header-color-blue .navbar-brand,
.header-color-blue .nav-link,
.header-color-blue .dropdown-toggle,
.header-color-blue .btn-outline-light,
.header-color-blue .btn {
  color: var(--text-light) !important;
}

.header-color-dark {
  background-color: #212529 !important;
}
.header-color-dark .navbar-brand,
.header-color-dark .nav-link,
.header-color-dark .dropdown-toggle,
.header-color-dark .btn-outline-light,
.header-color-dark .btn {
  color: var(--text-light) !important;
}

.header-color-teal {
  background-color: #0d9488 !important;
}
.header-color-teal .navbar-brand,
.header-color-teal .nav-link,
.header-color-teal .dropdown-toggle,
.header-color-teal .btn-outline-light,
.header-color-teal .btn {
  color: var(--text-light) !important;
}

.header-color-green {
  background-color: #16a34a !important;
}
.header-color-green .navbar-brand,
.header-color-green .nav-link,
.header-color-green .dropdown-toggle,
.header-color-green .btn-outline-light,
.header-color-green .btn {
  color: var(--text-light) !important;
}

/* Add fallback color for logout button */
.btn-logout {
    background-color: #ef4444; /* Fallback Red */
    background-color: var(--error-color);
    color: white;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    display: inline-block;
}

/* Force header background to Bootstrap dark variable as requested */
/* Header styling is intentionally left to Bootstrap and design tokens */

/* ══════════════════════════════════════════════════════════════════
   MODULE HEADER STANDARD — macros/module_header.html
   Gemeinsame Styles für ? und ⚙ Buttons in allen Modulen.
   NICHT ENTFERNEN — betrifft alle Module.
══════════════════════════════════════════════════════════════════ */

.mod-std-actions {
  display: flex; align-items: center; gap: 6px; flex-shrink: 0;
}

/* Light variant (auf dunklem/farbigem Hintergrund) */
.mod-std-btn {
  width: 34px; height: 34px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; text-decoration: none; font-size: .9rem;
  transition: all .15s; border: none; padding: 0; line-height: 1;
}
.mod-std-btn-light {
  background: rgba(255,255,255,.18);
  color: rgba(255,255,255,.92);
  border: 1px solid rgba(255,255,255,.3);
}
.mod-std-btn-light:hover {
  background: rgba(255,255,255,.32);
  color: #fff;
}

/* Dark variant (auf hellem Hintergrund) */
.mod-std-btn-dark {
  background: #f0f4ff;
  color: #1565c0;
  border: 1px solid #c5cae9;
}
.mod-std-btn-dark:hover {
  background: #e3f2fd;
  color: #0d47a1;
}

/* Help Modal */
.mod-help-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.48); z-index: 9990;
  align-items: center; justify-content: center;
}
.mod-help-overlay.open { display: flex; }

.mod-help-box {
  background: #fff; border-radius: 16px;
  max-width: 620px; width: 94%; max-height: 88vh;
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: 0 16px 48px rgba(0,0,0,.22);
  animation: modHelpIn .18s ease;
}
@keyframes modHelpIn {
  from { transform: scale(.95); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.mod-help-header {
  padding: 16px 22px;
  background: linear-gradient(135deg,#1a237e,#1565c0);
  color: #fff; display: flex; align-items: center;
  justify-content: space-between; flex-shrink: 0;
  font-weight: 700; font-size: 1rem;
}
.mod-help-close {
  background: none; border: none; color: rgba(255,255,255,.8);
  font-size: 1.1rem; cursor: pointer; padding: 2px 6px; border-radius: 6px;
  transition: background .12s;
}
.mod-help-close:hover { background: rgba(255,255,255,.2); color: #fff; }

.mod-help-body {
  padding: 22px 24px; overflow-y: auto; flex: 1;
  font-size: .9rem; line-height: 1.75; color: #333;
}
.mod-help-body h3 {
  font-size: 1rem; font-weight: 700; color: #1565c0;
  margin: 0 0 8px; padding-bottom: 6px;
  border-bottom: 1px solid #e3f2fd;
}
.mod-help-body h3:not(:first-child) { margin-top: 20px; }
.mod-help-body ul { padding-left: 20px; margin: 6px 0 12px; }
.mod-help-body li { margin-bottom: 4px; }
.mod-help-body code {
  background: #f0f4ff; color: #1565c0; border-radius: 4px;
  padding: 1px 6px; font-size: .85em;
}

.mod-help-footer {
  padding: 12px 22px; border-top: 1px solid #f0f0f0;
  display: flex; justify-content: flex-end; flex-shrink: 0;
}