/* Mail Shield - Main Stylesheet */

:root {
    --primary-color: #1a237e;
    --primary-light: #283593;
    --primary-dark: #0d1b5e;
    --success-color: #2e7d32;
    --error-color: #c62828;
    --warning-color: #f57c00;
    --info-color: #1565c0;
    --bg-color: #f5f5f5;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --text-color: #212121;
    --text-light: #757575;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --card-bg: #1e1e1e;
        --border-color: #333333;
        --text-color: #e0e0e0;
        --text-light: #bdbdbd;
    }
}

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

html,
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    height: 100%;
}

/* Layout */
body {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    grid-column: 1 / -1;
}

header .header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo:hover {
    opacity: 0.9;
}

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

.user-info {
    font-size: 0.9rem;
    text-align: right;
}

.user-info .username {
    font-weight: 600;
}

.user-info .role {
    font-size: 0.85rem;
    opacity: 0.9;
}

.header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    opacity: 0.85;
    transition: opacity 0.2s, background-color 0.2s;
}

.header-icon:hover {
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.15);
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    text-align: center;
    white-space: nowrap;
}

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

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

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

.btn-secondary {
    background-color: #757575;
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background-color: #616161;
}

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

.btn-success:hover:not(:disabled) {
    background-color: #1b5e20;
}

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

.btn-error:hover:not(:disabled) {
    background-color: #b71c1c;
}

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

.btn-warning:hover:not(:disabled) {
    background-color: #e65100;
}

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

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

.btn-small {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    text-decoration: none;
    padding: 0;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: var(--card-bg);
    border-right: 1px solid var(--border-color);
    padding: 2rem 0;
    overflow-y: auto;
    max-height: calc(100vh - 80px);
}

.sidebar nav ul {
    list-style: none;
}

.sidebar nav li {
    margin: 0;
}

.sidebar nav a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

.sidebar nav a:hover {
    background-color: var(--bg-color);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.sidebar nav a.active {
    background-color: var(--bg-color);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.sidebar .count {
    background-color: var(--primary-color);
    color: white;
    border-radius: 12px;
    padding: 0.1rem 0.5rem;
    font-size: 0.8rem;
    margin-left: 0.5rem;
    display: inline-block;
}

/* Main Content */
.container {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
    min-height: 100vh;
    width: 100%;
}

.container.has-sidebar {
    grid-template-columns: 250px 1fr;
}

.main-content {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.page-header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-header h1 {
    font-size: 1.75rem;
    margin: 0;
}

.page-header-actions {
    display: flex;
    gap: 1rem;
}

.content {
    padding: 2rem;
    flex: 1;
}

.content-section {
    background-color: var(--card-bg);
    border-radius: 4px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.content-section h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Alert Messages */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.alert-success {
    background-color: #c8e6c9;
    border-left-color: var(--success-color);
    color: #1b5e20;
}

.alert-error {
    background-color: #ffcdd2;
    border-left-color: var(--error-color);
    color: #b71c1c;
}

.alert-warning {
    background-color: #ffe0b2;
    border-left-color: var(--warning-color);
    color: #e65100;
}

.alert-info {
    background-color: #bbdefb;
    border-left-color: var(--info-color);
    color: #0d47a1;
}

@media (prefers-color-scheme: dark) {
    .alert-success {
        background-color: #1b5e20;
        color: #c8e6c9;
    }
    .alert-error {
        background-color: #b71c1c;
        color: #ffcdd2;
    }
    .alert-warning {
        background-color: #e65100;
        color: #ffe0b2;
    }
    .alert-info {
        background-color: #0d47a1;
        color: #bbdefb;
    }
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(26, 35, 126, 0.1);
}

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

.form-group.inline {
    display: inline-block;
    width: calc(50% - 0.75rem);
    margin-right: 1.5rem;
}

.form-group.inline:nth-child(even) {
    margin-right: 0;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-light);
    font-size: 0.85rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

thead {
    background-color: var(--bg-color);
    border-bottom: 2px solid var(--border-color);
}

th {
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-color);
}

td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

tbody tr:nth-child(even) {
    background-color: var(--bg-color);
}

tbody tr:hover {
    background-color: rgba(26, 35, 126, 0.05);
}

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

/* Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

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

.card-header h3 {
    margin: 0;
}

.card-body {
    padding: 0;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

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

.modal-header h2 {
    margin: 0;
    font-size: 1.3rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

.modal-close:hover {
    color: var(--text-color);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Copy Button */
.copy-button {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.25rem 0.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.8rem;
}

.copy-button:hover {
    background-color: var(--primary-light);
}

.copy-button.copied {
    background-color: var(--success-color);
}

/* Code Block */
code {
    background-color: var(--bg-color);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

pre {
    background-color: var(--bg-color);
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 1rem 0;
}

pre code {
    background-color: transparent;
    padding: 0;
}

/* Password Strength Meter */
.strength-meter {
    display: flex;
    gap: 2px;
    margin: 0.5rem 0;
}

.strength-bar {
    flex: 1;
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
}

.strength-bar.weak {
    background-color: var(--error-color);
}

.strength-bar.fair {
    background-color: var(--warning-color);
}

.strength-bar.good {
    background-color: #66bb6a;
}

.strength-bar.strong {
    background-color: var(--success-color);
}

.strength-text {
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.strength-text.weak {
    color: var(--error-color);
}

.strength-text.fair {
    color: var(--warning-color);
}

.strength-text.good {
    color: #66bb6a;
}

.strength-text.strong {
    color: var(--success-color);
}

/* Visibility Toggle */
.visibility-toggle {
    position: relative;
}

.visibility-toggle input {
    padding-right: 2.5rem;
}

.visibility-toggle button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 0.25rem 0.5rem;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

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

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

.badge-error {
    background-color: var(--error-color);
    color: white;
}

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

.badge-info {
    background-color: var(--info-color);
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        flex-direction: column;
    }

    .container.has-sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 0;
        max-height: auto;
    }

    .sidebar nav {
        display: flex;
        overflow-x: auto;
    }

    .sidebar nav ul {
        display: flex;
        width: 100%;
    }

    .sidebar nav li {
        min-width: auto;
    }

    .sidebar nav a {
        padding: 0.75rem 1rem;
        border-left: none;
        border-bottom: 3px solid transparent;
    }

    .sidebar nav a:hover,
    .sidebar nav a.active {
        border-left: none;
        border-bottom-color: var(--primary-color);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .page-header-actions {
        width: 100%;
        flex-direction: column;
    }

    .page-header-actions .btn {
        width: 100%;
    }

    .table-actions {
        flex-direction: column;
    }

    .table-actions .btn {
        width: 100%;
    }

    .form-group.inline {
        display: block;
        width: 100%;
        margin-right: 0;
    }

    .content {
        padding: 1rem;
    }

    .modal-content {
        width: 95%;
    }
}

/* Help Overlay */
.help-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 3000;
    align-items: center;
    justify-content: center;
}

.help-overlay.active {
    display: flex;
}

.help-overlay-content {
    background-color: var(--card-bg);
    border-radius: 8px;
    max-width: 800px;
    width: 92%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.help-overlay-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.help-overlay-header h2 {
    margin: 0;
    font-size: 1.3rem;
}

.help-overlay-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

@media (max-width: 768px) {
    .help-overlay-content {
        width: 98%;
        max-height: 92vh;
        border-radius: 4px;
    }
}

/* Utilities */
.text-center {
    text-align: center;
}

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

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

.text-muted {
    color: var(--text-light);
}

.text-small {
    font-size: 0.85rem;
}

.margin-top {
    margin-top: 1rem;
}

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

.padding {
    padding: 1rem;
}

.flex {
    display: flex;
    gap: 1rem;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hidden {
    display: none !important;
}