/* Domain Manager - Main Stylesheet
   Designed for accessibility and JAWS screen reader compatibility.
   High contrast, clear focus indicators, logical layout. */

/* =====================
   CSS Custom Properties
   ===================== */
:root {
    --colour-bg: #ffffff;
    --colour-text: #1a1a1a;
    --colour-primary: #005fcc;
    --colour-primary-hover: #004499;
    --colour-primary-text: #ffffff;
    --colour-border: #767676;
    --colour-border-light: #cccccc;
    --colour-focus: #ff8c00;
    --colour-nav-bg: #1a2a3a;
    --colour-nav-text: #ffffff;
    --colour-nav-active: #005fcc;
    --colour-header-bg: #0d1b2a;
    --colour-header-text: #ffffff;
    --colour-footer-bg: #f0f0f0;
    --colour-alert-success-bg: #d4edda;
    --colour-alert-success-text: #155724;
    --colour-alert-error-bg: #f8d7da;
    --colour-alert-error-text: #721c24;
    --colour-status-expired: #cc0000;
    --colour-status-critical: #cc4400;
    --colour-status-warning: #886600;
    --colour-table-stripe: #f8f8f8;
    --font-main: Georgia, 'Times New Roman', serif;
    --font-ui: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-mono: 'Courier New', Courier, monospace;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --max-width: 1200px;
}

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

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ui);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--colour-text);
    background-color: var(--colour-bg);
}

/* =====================
   Skip Link
   ===================== */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--colour-focus);
    color: #000000;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: bold;
    text-decoration: none;
    z-index: 9999;
}

.skip-link:focus {
    top: 0;
}

/* =====================
   Focus Styles
   ===================== */
:focus-visible {
    outline: 3px solid var(--colour-focus);
    outline-offset: 2px;
}

/* =====================
   Header
   ===================== */
.site-header {
    background-color: var(--colour-header-bg);
    color: var(--colour-header-text);
    padding: var(--spacing-md) var(--spacing-xl);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.site-title {
    font-size: 1.4rem;
    font-weight: bold;
    letter-spacing: 0.05em;
}

/* =====================
   Navigation
   ===================== */
nav[role="navigation"] {
    background-color: var(--colour-nav-bg);
    padding: 0 var(--spacing-xl);
}

.nav-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    max-width: var(--max-width);
    margin: 0 auto;
}

.nav-list li a {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--colour-nav-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: background-color 0.15s, border-color 0.15s;
}

.nav-list li a:hover {
    background-color: rgba(255,255,255,0.1);
}

.nav-list li a[aria-current="page"] {
    border-bottom-color: var(--colour-focus);
    background-color: rgba(255,255,255,0.05);
}

/* =====================
   Main Content
   ===================== */
main[role="main"] {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl);
}

main h1 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--colour-border-light);
}

main h2 {
    font-size: 1.3rem;
    font-weight: bold;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

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

/* =====================
   Alert / Flash Messages
   ===================== */
.alert {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
    border-radius: 4px;
    font-weight: 500;
}

.alert-success {
    background-color: var(--colour-alert-success-bg);
    color: var(--colour-alert-success-text);
    border-color: #c3e6cb;
}

.alert-error,
.alert-danger {
    background-color: var(--colour-alert-error-bg);
    color: var(--colour-alert-error-text);
    border-color: #f5c6cb;
}

/* =====================
   Tables
   ===================== */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-xl);
    font-size: 0.95rem;
}

caption {
    text-align: left;
    font-style: italic;
    color: #555555;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

th, td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border: 1px solid var(--colour-border-light);
    vertical-align: top;
}

thead th {
    background-color: var(--colour-nav-bg);
    color: var(--colour-nav-text);
    font-weight: bold;
}

tbody tr:nth-child(even) {
    background-color: var(--colour-table-stripe);
}

tbody tr:hover {
    background-color: #e8f0fe;
}

/* =====================
   Forms
   ===================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.field-hint {
    display: block;
    color: #555555;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="url"],
select,
textarea {
    width: 100%;
    max-width: 560px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--colour-border);
    border-radius: 4px;
    font-family: var(--font-ui);
    font-size: 1rem;
    color: var(--colour-text);
    background-color: var(--colour-bg);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    border-color: var(--colour-primary);
    outline: 3px solid var(--colour-focus);
    outline-offset: 1px;
}

/* Checkbox label inline */
.form-group label input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    width: auto;
    height: 1.1em;
    vertical-align: middle;
}

/* =====================
   Buttons
   ===================== */
button[type="submit"],
a.button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--colour-primary);
    color: var(--colour-primary-text);
    border: 2px solid var(--colour-primary);
    border-radius: 4px;
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.15s, border-color 0.15s;
}

button[type="submit"]:hover,
a.button:hover {
    background-color: var(--colour-primary-hover);
    border-color: var(--colour-primary-hover);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.form-actions a {
    color: var(--colour-primary);
    text-decoration: underline;
    font-size: 1rem;
}

/* =====================
   Links
   ===================== */
a {
    color: var(--colour-primary);
    text-decoration: underline;
}

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

/* =====================
   Summary Stats (Dashboard)
   ===================== */
.summary-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-item {
    background-color: var(--colour-nav-bg);
    color: var(--colour-nav-text);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 4px;
    min-width: 160px;
}

.stat-item dt {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-xs);
}

.stat-item dd {
    font-size: 2rem;
    font-weight: bold;
    margin: 0;
}

/* =====================
   Status Labels
   ===================== */
.status-expired {
    color: var(--colour-status-expired);
    font-weight: bold;
}

.status-critical {
    color: var(--colour-status-critical);
    font-weight: bold;
}

.status-warning {
    color: var(--colour-status-warning);
    font-weight: bold;
}

/* =====================
   Action Lists
   ===================== */
.action-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.action-list li a {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--colour-primary);
    color: var(--colour-primary-text);
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    border: 2px solid var(--colour-primary);
    transition: background-color 0.15s;
}

.action-list li a:hover,
.action-list-btn:hover {
    background-color: var(--colour-primary-hover);
    border-color: var(--colour-primary-hover);
}

.action-list-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--colour-primary);
    color: var(--colour-primary-text);
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    font-family: var(--font-ui);
    font-size: 1rem;
    border: 2px solid var(--colour-primary);
    cursor: pointer;
    transition: background-color 0.15s;
}

/* =====================
   Footer
   ===================== */
.site-footer {
    background-color: var(--colour-footer-bg);
    border-top: 1px solid var(--colour-border-light);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 0.875rem;
    color: #555555;
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* =====================
   Sub-Navigation (Hosting tabs)
   ===================== */
.sub-nav {
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--colour-border-light);
}

.sub-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}

.sub-nav ul li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--colour-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: border-color 0.15s, color 0.15s;
}

.sub-nav ul li a:hover {
    color: var(--colour-primary);
    border-bottom-color: var(--colour-border);
}

.sub-nav ul li a[aria-current="page"] {
    color: var(--colour-primary);
    border-bottom-color: var(--colour-primary);
    font-weight: bold;
}

/* =====================
   Terminal Output (SSH results)
   ===================== */
.terminal-output {
    background-color: #1a1a2e;
    color: #e0e0e0;
    padding: var(--spacing-md);
    border-radius: 4px;
    margin: var(--spacing-sm) 0 var(--spacing-md);
    overflow-x: auto;
    border: 1px solid #333;
}

.terminal-output pre {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

/* =====================
   Update Result Messages
   ===================== */
.update-result {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
    margin: var(--spacing-xs) 0;
    font-size: 0.9rem;
}

.update-result-error {
    background-color: var(--colour-alert-error-bg);
    color: var(--colour-alert-error-text);
    border: 1px solid #f5c6cb;
}

/* =====================
   Panel Cards
   ===================== */
.panel-card {
    border: 1px solid var(--colour-border-light);
    border-radius: 4px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    background-color: var(--colour-bg);
}

.panel-card h3 {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--colour-border-light);
}

.panel-card-meta {
    font-weight: normal;
    font-size: 0.875rem;
    color: #555555;
    margin-left: var(--spacing-sm);
}

/* =====================
   Status OK label
   ===================== */
.status-ok {
    color: #155724;
    font-weight: bold;
}

/* =====================
   Warning Button
   ===================== */
.button-warning {
    background-color: var(--colour-status-warning);
    border-color: var(--colour-status-warning);
    color: #ffffff;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid var(--colour-status-warning);
}

.button-warning:hover {
    background-color: #6b5200;
    border-color: #6b5200;
}

/* =====================
   Login Page
   ===================== */
.login-container {
    max-width: 400px;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-xl);
    border: 1px solid var(--colour-border-light);
    border-radius: 4px;
    background-color: var(--colour-bg);
}

/* =====================
   Status Toggle Buttons
   ===================== */
.status-toggle {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: opacity 0.15s;
}

.status-toggle:hover {
    opacity: 0.8;
}

.status-toggle-active {
    background-color: #d4edda;
    color: #155724;
}

/* =====================
   Domain Detail Page
   ===================== */
.detail-table {
    width: auto;
    margin-bottom: var(--spacing-lg);
}

.detail-table th {
    text-align: right;
    padding-right: var(--spacing-lg);
    white-space: nowrap;
    background: transparent;
}

.link-list {
    list-style: none;
    padding: 0;
}

.link-list li {
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.link-list li a {
    font-weight: bold;
}

.btn-small {
    padding: 2px 8px;
    font-size: 0.8rem;
    border-radius: 3px;
    border: 1px solid var(--colour-border-light);
    background-color: var(--colour-bg);
    cursor: pointer;
}

.btn-small:hover {
    background-color: #e9ecef;
}

.btn-danger {
    color: #721c24;
    border-color: #f5c6cb;
}

.btn-danger:hover {
    background-color: #f8d7da;
}

.add-form-toggle {
    margin-top: var(--spacing-md);
}

.add-form-toggle summary {
    cursor: pointer;
    font-weight: bold;
    color: var(--colour-primary);
    padding: var(--spacing-xs) 0;
}

.add-form-toggle form {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--colour-border-light);
    border-radius: 4px;
    background-color: #fafafa;
}

.masked-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.text-muted {
    color: #666;
    font-size: 0.85rem;
}

.note-entry {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--colour-border-light);
    margin-bottom: var(--spacing-sm);
}

.note-entry p {
    margin: 0 0 var(--spacing-xs) 0;
}

.status-toggle-expiring {
    background-color: #f8d7da;
    color: #721c24;
}

/* =====================
   Logout Button (nav)
   ===================== */
.nav-logout {
    margin-left: auto;
}

.nav-logout-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--colour-nav-text);
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: var(--font-ui);
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.15s;
}

.nav-logout-btn:hover {
    background-color: rgba(255,255,255,0.15);
}

/* =====================
   Responsive
   ===================== */
@media (max-width: 768px) {
    .nav-list {
        flex-direction: column;
    }

    .sub-nav ul {
        flex-direction: column;
    }

    .summary-stats {
        flex-direction: column;
    }

    table {
        font-size: 0.85rem;
    }

    main[role="main"] {
        padding: var(--spacing-md);
    }
}