/**
 * Haupt-Stylesheet für karnapp.eu
 */

:root {
    /* Farben: Cozy & Warm */
    --primary: #c17a63;
    /* Warmes Terracotta/Rostrot */
    --primary-dark: #a66651;
    --secondary: #8c8782;
    /* Warmes Graubraun */
    --success: #6b8277;
    /* Salbeigrün */
    --warning: #d4a373;
    /* Sand/Ocker */
    --danger: #cc665c;
    /* Abgedämpftes Rot */
    --info: #7994a3;
    /* Graublau */

    /* Graustufen (Warm & Erdig) */
    --gray-50: #fcfbfc;
    /* Fast unsichtbares Creme-Weiß */
    --gray-100: #f5f4f1;
    --gray-200: #e8e6e1;
    --gray-300: #d6d3cc;
    --gray-400: #b5b1a8;
    --gray-500: #8c8782;
    --gray-600: #6b6661;
    --gray-700: #4a4642;
    --gray-800: #33302c;
    --gray-900: #1f1e1c;

    /* Hintergrund */
    --bg-light: #fcfbfc;
    --bg-dark: #1f1e1c;
    --bg-card: #ffffff;

    /* Text */
    --text-primary: #33302c;
    /* Weicheres Schwarz */
    --text-secondary: #6b6661;
    --text-light: #f5f4f1;

    /* Weiche Große Schatten */
    --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.03);
    --shadow: 0 4px 16px -4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px -6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 12px 32px -8px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, 0.06);

    /* Radius (Sehr rund) */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Transitions */
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 48px;
}

h2 {
    font-size: 36px;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 20px;
}

h5 {
    font-size: 16px;
}

h6 {
    font-size: 14px;
}

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

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

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

.btn-secondary {
    background-color: var(--gray-200);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-300);
}

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

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

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--primary);
    color: white;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

/* Forms */
.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: white;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control.error,
.form-control.input-error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.field-error {
    color: var(--danger);
    font-size: 12px;
    margin-top: 4px;
    animation: shake 0.3s ease;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-4px);
    }

    75% {
        transform: translateX(4px);
    }
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.form-group-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    cursor: pointer;
}

/* Checkbox & Radio */
.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
}

input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Password Input */
.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px;
    display: flex;
    align-items: center;
}

.password-toggle:hover {
    color: var(--text-primary);
}

/* Alerts */
.alert {
    padding: 16px;
    border-radius: var(--radius);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.alert ul {
    margin: 0;
    padding-left: 20px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
    white-space: nowrap;
}

.badge-primary {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-secondary {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

/* Cards */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 0;
}

/* Spinner */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Links */
.link-primary {
    color: var(--primary);
    font-weight: 600;
}

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

.link-secondary:hover {
    color: var(--text-primary);
}

/* Landing Page Styles */
.landing-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.landing-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: white;
}

.hero-content {
    max-width: 600px;
}

.logo-large {
    margin-bottom: var(--spacing-xl);
}

.hero-section h1 {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: var(--spacing-2xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 0;
}

.login-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    background-color: var(--bg-light);
}

.login-card {
    width: 100%;
    max-width: 450px;
    background-color: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.login-header p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.login-form {
    margin-bottom: var(--spacing-lg);
}

.login-footer {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

.login-copyright {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    font-size: 13px;
    color: var(--text-secondary);
}

.login-info {
    margin-top: var(--spacing-xl);
    text-align: center;
    max-width: 450px;
}

.login-info h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.login-info p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Register Page */
.register-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.register-container {
    width: 100%;
    max-width: 700px;
}

.register-card {
    background-color: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
}

.register-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 14px;
}

.back-link:hover {
    color: var(--text-primary);
}

.register-header h1 {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
}

.register-header p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.progress-bar {
    height: 8px;
    background-color: var(--gray-200);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: var(--spacing-xl);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-step h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.form-actions .btn {
    flex: 1;
}

.password-strength {
    margin-top: var(--spacing-sm);
}

.strength-bar {
    height: 4px;
    background-color: var(--gray-200);
    border-radius: 2px;
    margin-bottom: var(--spacing-xs);
    transition: var(--transition);
}

.strength-text {
    font-size: 12px;
    color: var(--text-secondary);
}

.password-requirements {
    background-color: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    margin-top: var(--spacing-md);
}

.password-requirements p {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.password-requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.password-requirements li {
    padding: var(--spacing-xs) 0;
    color: var(--danger);
    font-size: 13px;
}

.password-requirements li.valid {
    color: var(--success);
}

.info-box {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: #dbeafe;
    border: 1px solid #93c5fd;
    border-radius: var(--radius);
    color: #1e40af;
    margin-top: var(--spacing-lg);
}

.info-box svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.info-box p {
    margin: 0;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
    .landing-container {
        grid-template-columns: 1fr;
    }

    .hero-section {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 20px;
    }

    .register-card,
    .login-card {
        padding: var(--spacing-lg);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

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

.mt-0 {
    margin-top: 0;
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}

.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.flex {
    display: flex;
}

.grid {
    display: grid;
}

/* Global Search Dropdown */
.search-box {
    position: relative;
}

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 320px;
    background-color: var(--bg-card);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-top: 8px;
    z-index: 1000;
    max-height: 400px;
    overflow-y: auto;
    display: none;
}

.search-dropdown.show {
    display: block;
}

.search-dropdown .dropdown-header {
    padding: 12px 16px 8px;
    background-color: var(--gray-50);
}

.search-dropdown .dropdown-header h4 {
    margin: 0;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.search-item {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    gap: 12px;
    border-bottom: 1px solid var(--gray-100);
}

.search-item:last-child {
    border-bottom: none;
}

.search-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--gray-100);
    border-radius: 8px;
    color: var(--text-secondary);
}

.search-item-text {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-loading,
.search-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Cozy Redesign UI Element Overrides */

/* Cards with soft borders instead of stark boxes */
.card,
.stat-card,
.dashboard-card,
.project-card,
.login-card,
.register-card {
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover,
.stat-card:hover,
.dashboard-card:hover,
.project-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Button Refinements (Softer and pill-like) */
.btn {
    border-radius: var(--radius-xl);
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 10px 24px;
}

.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-warning {
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

/* Input Fields (Pill-like and soft) */
.form-control {
    border-radius: var(--radius-lg);
    background-color: var(--gray-50);
}

.form-control:focus {
    box-shadow: 0 0 0 4px rgba(193, 122, 99, 0.15);
    /* Terracotta focus ring */
    background-color: var(--bg-card);
}

/* Dropdowns & Modals */
.dropdown-menu,
.modal-content,
.search-dropdown {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.search-dropdown .search-item-icon {
    border-radius: 50%;
    /* Circle icons look softer */
}

/* Global Nav / Sidebar refinements */
.sidebar {
    border-right: 1px solid var(--gray-200);
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.02);
}

.dashboard-header {
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.02);
}

/* Ensure body transitions smoothly for dark mode toggling */
body {
    transition: background-color 0.4s ease, color 0.4s ease;
}

.card,
.btn,
.sidebar,
.dashboard-header,
.form-control,
.search-box,
.dropdown-menu {
    transition: all 0.4s ease;
}

/* Hide annoying scrollbars in dropdowns but keep scrolling */
.search-dropdown::-webkit-scrollbar,
.dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.search-dropdown::-webkit-scrollbar-track,
.dropdown-menu::-webkit-scrollbar-track {
    background: transparent;
}

.search-dropdown::-webkit-scrollbar-thumb,
.dropdown-menu::-webkit-scrollbar-thumb {
    background-color: var(--gray-300);
    border-radius: 10px;
}

/* User Action Dropdown Styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 4px;
    background-color: var(--bg-card);
    min-width: 220px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    padding: 8px 0;
    animation: fadeInDown 0.2s ease forwards;
}

.dropdown-menu.dropdown-right {
    right: 0;
    left: auto;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.dropdown-item:hover {
    background-color: var(--gray-50);
}

.dropdown-item.text-danger {
    color: var(--danger);
}

.dropdown-item.text-danger:hover {
    background-color: rgba(239, 68, 68, 0.05);
}

.dropdown-item.text-success {
    color: var(--success);
}

.dropdown-item.text-success:hover {
    background-color: rgba(16, 185, 129, 0.05);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--gray-200);
    margin: 8px 0;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Landing Page Footer */
.landing-footer {
    width: 100%;
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    border-top: 1px solid var(--gray-200);
    margin-top: 40px;
}

.landing-footer .footer-links {
    margin-top: 10px;
}

.landing-footer .footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.landing-footer .footer-links a:hover {
    color: var(--primary);
}

.landing-footer .divider {
    margin: 0 10px;
    color: var(--gray-300);
}