/* ==================== Reset & Base ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* C-Stone Farben - Corporate Design */
    --primary: #1e40af;      /* Professionelles Blau */
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;

    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;

    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* ==================== Utility Classes ==================== */
.hidden {
    display: none !important;
}

.screen {
    display: none;
}

.screen.active {
    display: block;
}

/* ==================== Login Screen ==================== */
#login-screen.active {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 2rem;
}

.login-container {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    width: 100%;
    max-width: 420px;
}

.logo {
    text-align: center;
    margin-bottom: 2rem;
}

.logo h1 {
    color: var(--primary);
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.login-form {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.login-footer p {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    gap: 0.5rem;
}

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

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

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

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-block {
    width: 100%;
}

/* ==================== Dashboard Header ==================== */
.dashboard-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-small h2 {
    color: var(--primary);
    font-size: 1.25rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#user-name {
    color: var(--text-secondary);
    font-weight: 500;
}

/* ==================== Dashboard Main ==================== */
.dashboard-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* ==================== Cards ==================== */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
}

/* ==================== Status Cards ==================== */
.status-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.status-card {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.status-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.status-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.status-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.status-info h3 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.status-info p {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* ==================== Workflows Section ==================== */
.workflows-section {
    margin-bottom: 2rem;
}

.workflows-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem;
}

.workflow-card {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.workflow-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.workflow-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.workflow-card h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.workflow-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.workflow-schedule {
    margin-bottom: 1rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-secondary {
    background: var(--secondary);
}

/* ==================== Jobs Section ==================== */
.jobs-section {
    margin-bottom: 2rem;
}

.jobs-list {
    padding: 1.5rem;
}

.job-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.job-info {
    flex: 1;
}

.job-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.job-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.job-status {
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.job-status.pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.job-status.running {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.job-status.completed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.job-status.failed {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-tertiary);
}

/* ==================== Toast Notifications ==================== */
#toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background: var(--bg-primary);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid;
    min-width: 300px;
    animation: slideIn 0.3s ease-out;
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

.toast.info {
    border-color: var(--info);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==================== Error Messages ==================== */
.error-message {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* ==================== Settings Screen ==================== */
.settings-password-gate {
    min-height: 60vh;
}

.settings-content.hidden {
    display: none;
}

.settings-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
}

.settings-tab {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.settings-tab:hover {
    color: var(--primary);
    background: var(--bg-tertiary);
}

.settings-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ==================== E-Mail Triage Ergebnisse ==================== */

.triage-results {
    margin-top: 2rem;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.triage-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1rem 0;
}

.stat-box {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.triage-section {
    margin-bottom: 2.5rem;
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.triage-section h4 {
    margin: 0 0 1.5rem 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--bg-tertiary);
}

.category-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.category-item {
    background: var(--bg-tertiary);
    padding: 1.25rem;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.2s;
}

.category-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.category-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.category-count {
    background: linear-gradient(135deg, var(--primary) 0%, #667eea 100%);
    color: white;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 700;
    min-width: 32px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(118, 75, 162, 0.3);
}

.email-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.email-item {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
    transition: all 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.email-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.email-subject {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
    line-height: 1.4;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.email-subject::before {
    content: '📩';
    font-size: 1.2rem;
}

.email-from {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.email-from::before {
    content: '👤';
}

.email-snippet {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 2px solid rgba(118, 75, 162, 0.3);
    font-style: italic;
}

.email-date {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.email-date::before {
    content: '🕐';
}

.more-emails-info {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
    border: 1px dashed rgba(118, 75, 162, 0.3);
}

/* ==================== System Setup ==================== */

.setup-section {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.setup-section h4 {
    margin: 0 0 1.5rem 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--bg-tertiary);
}

.setup-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.setup-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.setup-checkbox:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.setup-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.setup-checkbox input[type="checkbox"]:checked {
    accent-color: var(--primary);
}

.setup-checkbox:has(input:checked) {
    border-color: var(--primary);
    background: rgba(118, 75, 162, 0.1);
}

.setup-checkbox span {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

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

.settings-tab-content {
    display: none;
}

.settings-tab-content.active {
    display: block;
}

.settings-form {
    padding: 1.5rem;
}

.settings-form h4 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.settings-form h4:first-child {
    margin-top: 0;
}

.form-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--bg-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
}

.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.connection-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.connection-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--info);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--warning);
}

/* ==================== Suggestions Section ==================== */

.suggestions-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.suggestion-tab {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.suggestion-tab:hover {
    color: var(--primary);
    background: var(--bg-tertiary);
}

.suggestion-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.suggestions-tab-content {
    display: none;
}

.suggestions-tab-content.active {
    display: block;
}

.suggestion-item {
    padding: 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.2s;
    background: var(--bg-secondary);
}

.suggestion-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.suggestion-item.selected {
    border-color: var(--primary);
    background: rgba(30, 64, 175, 0.05);
}

.suggestion-checkbox {
    margin-top: 0.25rem;
}

.suggestion-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.suggestion-content {
    flex: 1;
}

.suggestion-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.suggestion-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.suggestion-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.suggestion-meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.suggestion-score {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, var(--primary) 0%, #667eea 100%);
    color: white;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
}

.suggestion-reasoning {
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-left: 3px solid var(--info);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

.suggestion-actions {
    display: flex;
    gap: 0.5rem;
}

.empty-suggestions {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-tertiary);
}

.empty-suggestions p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.empty-suggestions small {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* ==================== Email Summary & Suggested Task Styles ==================== */
.email-summary {
    background: linear-gradient(to right, #eff6ff, #f0f9ff);
    border-left: 3px solid var(--info);
    padding: 0.875rem;
    margin-bottom: 0.75rem;
    border-radius: var(--radius-sm);
}

.email-summary-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--info);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.email-summary-text {
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.suggested-task {
    background: linear-gradient(to right, #f0fdf4, #ecfdf5);
    border-left: 3px solid var(--success);
    padding: 0.875rem;
    margin-bottom: 0.75rem;
    border-radius: var(--radius-sm);
}

.suggested-task-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--success);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.suggested-task-text {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    .header-content {
        padding: 1rem;
    }

    .dashboard-main {
        padding: 1rem;
    }

    .status-cards {
        grid-template-columns: 1fr;
    }

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

    .login-container {
        padding: 2rem;
    }

    #toast-container {
        left: 1rem;
        right: 1rem;
    }

    .toast {
        min-width: auto;
    }
}

.zeitraum-btn {
    padding: 1rem;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    font-size: 0.9rem;
    transition: all 0.2s;
    font-family: inherit;
}
.zeitraum-btn:hover {
    border-color: #2c3e8c;
    background: #e8f0fe;
}