/* eMailSchatz - Minimalistisches CSS */

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

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;
    --color-secondary: #64748b;
    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-bg: #f8fafc;
    --color-bg-white: #ffffff;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;
    --color-border-dark: #cbd5e1;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 6px;
    --radius-lg: 8px;
    --transition: 0.2s ease;
}

html {
    font-size: 16px;
    line-height: 1.5;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
}

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

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

/* === Layout === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    padding: 2rem 0;
}

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

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo svg {
    width: 28px;
    height: 28px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-left: 1rem;
    border-left: 1px solid var(--color-border);
}

.user-name {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    margin: 5px 0;
    transition: var(--transition);
}

/* === Footer === */
.footer {
    background-color: var(--color-bg-white);
    border-top: 1px solid var(--color-border);
    padding: 1rem 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* === Cards === */
.card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
}

/* === Forms === */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: var(--color-bg-white);
    transition: border-color var(--transition), box-shadow var(--transition);
}

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

.form-input::placeholder {
    color: var(--color-text-light);
}

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

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-checkbox input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
}

.form-row {
    display: grid;
    gap: 1rem;
}

.form-row-2 {
    grid-template-columns: repeat(2, 1fr);
}

.form-row-3 {
    grid-template-columns: repeat(3, 1fr);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: 0.25rem;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

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

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

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

.btn-secondary:hover {
    background-color: #475569;
    color: white;
}

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

.btn-success:hover {
    background-color: #16a34a;
    color: white;
}

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

.btn-danger:hover {
    background-color: #dc2626;
    color: white;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.btn-outline:hover {
    background-color: var(--color-bg);
    border-color: var(--color-border-dark);
    color: var(--color-text);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
}

/* === Tables === */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background-color: var(--color-bg);
    font-weight: 600;
    color: var(--color-text-light);
    white-space: nowrap;
}

.table tbody tr:hover {
    background-color: var(--color-bg);
}

.table-clickable tbody tr {
    cursor: pointer;
}

.table-clickable tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.05);
}

th.sortable {
    cursor: pointer;
    user-select: none;
}

th.sortable:hover {
    background-color: var(--color-border);
}

th.sortable::after {
    content: '';
    display: inline-block;
    margin-left: 0.5rem;
    opacity: 0.3;
}

th.sortable.asc::after {
    content: '\25B2';
    opacity: 1;
}

th.sortable.desc::after {
    content: '\25BC';
    opacity: 1;
}

/* === Alerts === */
.alert {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.alert-success {
    background-color: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
}

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

.alert-warning {
    background-color: #fef3c7;
    border: 1px solid #fde68a;
    color: #92400e;
}

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

/* === Login === */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}

.login-box {
    width: 100%;
    max-width: 400px;
}

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

.login-logo h1 {
    font-size: 2rem;
    color: var(--color-primary);
}

.login-logo p {
    color: var(--color-text-light);
    margin-top: 0.5rem;
}

/* === Search === */
.search-box {
    margin-bottom: 1.5rem;
}

.search-simple {
    display: flex;
    gap: 0.5rem;
}

.search-simple .form-input {
    flex: 1;
}

.search-toggle {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.search-toggle:hover {
    text-decoration: underline;
}

.search-advanced {
    display: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.search-advanced.open {
    display: block;
}

/* === View Toggle === */
.view-toggle {
    display: flex;
    gap: 0.25rem;
    padding: 0.25rem;
    background-color: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.view-toggle-btn {
    padding: 0.375rem 0.75rem;
    background: none;
    border: none;
    border-radius: calc(var(--radius) - 2px);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-light);
    transition: all var(--transition);
}

.view-toggle-btn.active {
    background-color: var(--color-bg-white);
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
}

.view-toggle-btn:hover:not(.active) {
    color: var(--color-text);
}

/* === Results Header === */
.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-count {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* === Email List (Card View) === */
.email-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.email-item {
    display: block;
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem;
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
}

.email-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow);
    color: inherit;
}

.email-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.email-sender {
    font-weight: 600;
    color: var(--color-text);
}

.email-date {
    font-size: 0.75rem;
    color: var(--color-text-light);
    white-space: nowrap;
}

.email-subject {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.email-preview {
    font-size: 0.875rem;
    color: var(--color-text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* === Email Detail === */
.email-detail {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.email-detail-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.email-detail-subject {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.email-detail-meta {
    display: grid;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.email-meta-row {
    display: flex;
    gap: 0.5rem;
}

.email-meta-label {
    font-weight: 600;
    color: var(--color-text-light);
    min-width: 60px;
}

.email-meta-value {
    color: var(--color-text);
    word-break: break-word;
}

.email-detail-body {
    padding: 1.5rem;
}

.email-body-content {
    line-height: 1.7;
}

.email-body-content pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: inherit;
}

.email-body-iframe {
    width: 100%;
    min-height: 400px;
    border: none;
    background-color: white;
}

/* === Pagination === */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 1.5rem;
}

.pagination a,
.pagination span {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: all var(--transition);
}

.pagination a:hover {
    background-color: var(--color-bg);
    border-color: var(--color-border-dark);
    color: var(--color-text);
}

.pagination .active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.pagination .disabled {
    color: var(--color-text-light);
    cursor: not-allowed;
}

/* === Admin === */
.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
}

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

.badge-user {
    background-color: #f1f5f9;
    color: #64748b;
}

.badge-count {
    background-color: var(--color-bg);
    color: var(--color-text-light);
}

/* === Email Address Tags === */
.email-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.5rem;
}

.email-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.75rem;
}

.email-tag-remove {
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    font-size: 1rem;
}

.email-tag-remove:hover {
    color: var(--color-danger);
}

.add-email-row {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.add-email-row .form-input {
    flex: 1;
}

/* === Utilities === */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-light); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.hidden { display: none !important; }

/* === Responsive === */
@media (max-width: 1024px) {
    .form-row-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--color-bg-white);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        padding: 0.75rem 0;
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-user {
        padding: 0.75rem 0 0;
        border-left: none;
        border-top: 1px solid var(--color-border);
        width: 100%;
        justify-content: space-between;
    }

    .form-row-2,
    .form-row-3 {
        grid-template-columns: 1fr;
    }

    .search-simple {
        flex-direction: column;
    }

    .results-header {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-header {
        flex-direction: column;
        align-items: stretch;
    }

    .table th,
    .table td {
        padding: 0.5rem;
    }

    .email-item-header {
        flex-direction: column;
        gap: 0.25rem;
    }

    .pagination {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .card {
        padding: 1rem;
    }

    .login-logo h1 {
        font-size: 1.5rem;
    }

    .email-detail-header,
    .email-detail-body {
        padding: 1rem;
    }
}
