:root {
    --color-bg: #F7F9FA;
    --color-surface: #FFFFFF;
    --color-text: #1F2D3D;
    --color-text-muted: #5A6878;
    --color-border: #E1E8ED;
    --color-primary: #2D7A4F;
    --color-primary-hover: #245F3F;
    --color-error: #B3261E;
    --color-error-bg: #FCE8E6;
    --color-warning-bg: #FFF4D6;
    --color-warning-border: #E0B43A;
    --color-success-bg: #E6F4EA;
    --color-success-border: #2D7A4F;
    --radius: 4px;
    --max-width: 600px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

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

a:focus, button:focus, input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

.site-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
}

.site-header .inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.site-header h1 {
    margin: 0;
    font-size: 22px;
}

.site-header a {
    color: var(--color-text);
    text-decoration: none;
}

.site-main {
    flex: 1;
    padding: 32px 16px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px 24px;
}

.container h2 {
    margin: 0 0 16px 0;
    font-size: 24px;
}

.container > p {
    margin-top: 0;
    color: var(--color-text-muted);
}

.field {
    margin-bottom: 16px;
}

.field label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
}

.field input {
    width: 100%;
    padding: 10px 12px;
    font-size: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: #FFFFFF;
    color: var(--color-text);
}

.field .error {
    margin-top: 4px;
    color: var(--color-error);
    font-size: 14px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    color: #FFFFFF;
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
}

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

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.btn-disabled {
    display: inline-block;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-muted);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: not-allowed;
}

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

.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    border: 1px solid;
}

.alert-error {
    background-color: var(--color-error-bg);
    border-color: var(--color-error);
    color: var(--color-error);
}

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

.alert-warning {
    background-color: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-text);
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
}

.badge-active {
    background-color: var(--color-success-bg);
    color: var(--color-primary);
    border: 1px solid var(--color-success-border);
}

.form-actions {
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.muted {
    color: var(--color-text-muted);
    font-size: 14px;
}

.dns-block {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    background-color: #F7F9FA;
    margin: 24px 0;
}

.dns-block h3 {
    margin: 0 0 12px 0;
    font-size: 16px;
}

.dns-hostname {
    display: block;
    font-family: ui-monospace, Menlo, Monaco, "Cascadia Code", monospace;
    font-size: 18px;
    word-break: break-all;
    padding: 12px;
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 12px;
}

.copy-status {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    margin-left: 12px;
}

.dashboard-section {
    margin-top: 24px;
}

.dashboard-section h3 {
    font-size: 18px;
    margin: 0 0 12px 0;
}

.tutos-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.tutos-list a {
    display: block;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
}

.tutos-list a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

@media (max-width: 480px) {
    .tutos-list {
        grid-template-columns: 1fr;
    }
}

/* Skip link RGAA */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: #FFFFFF;
    padding: 12px 16px;
    z-index: 100;
    text-decoration: none;
    font-weight: 600;
}
.skip-link:focus {
    top: 0;
}

/* Footer */
.site-footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 24px 16px;
    margin-top: 32px;
}
.site-footer .inner {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}
.footer-nav {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}
.footer-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
}
.footer-nav a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}
.site-footer .muted {
    margin: 0;
}

/* CGU checkbox dans register */
.field-checkbox {
    margin-top: 8px;
}
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: normal;
}
.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    cursor: pointer;
}
.checkbox-label span {
    font-size: 15px;
    line-height: 1.5;
}

/* Tutos */
.tuto-steps {
    padding-left: 24px;
    margin: 24px 0;
}
.tuto-steps li {
    margin-bottom: 16px;
    line-height: 1.6;
}
.tuto-steps pre {
    background-color: #2A2F36;
    color: #E1E8ED;
    padding: 12px 16px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 12px 0;
}
.tuto-steps pre code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: 14px;
}
.inline-code {
    font-family: ui-monospace, Menlo, Monaco, "Cascadia Code", monospace;
    background-color: #F0F2F4;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.95em;
    word-break: break-all;
}

/* Alert info pour visiteurs non connectés sur tutos */
.alert-info {
    background-color: #E8F0FE;
    border-color: #2D7A8E;
    color: var(--color-text);
}

/* Pages légales : meilleure lisibilité long texte */
.container h3 {
    margin-top: 24px;
    margin-bottom: 8px;
    font-size: 17px;
    color: var(--color-primary);
}
.container ul {
    padding-left: 20px;
}
.container ul li {
    margin-bottom: 6px;
}

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

/* Devices V1.1 */
.device-grid {
    list-style: none;
    padding: 0;
    margin: 24px 0 0 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 600px) {
    .device-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (min-width: 900px) {
    .device-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.device-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.device-card:hover {
    border-color: var(--color-primary);
}
.device-card-name {
    font-weight: 600;
    font-size: 17px;
    margin: 0;
}
.device-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin: 0;
}
.device-type-label {
    font-size: 14px;
    color: var(--color-text-muted);
}

.profile-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid transparent;
}
.profile-child {
    background-color: #FEE2E2;
    color: #991B1B;
    border-color: #FCA5A5;
}
.profile-teen {
    background-color: #FEF3C7;
    color: #92400E;
    border-color: #FCD34D;
}
.profile-adult {
    background-color: var(--color-success-bg);
    color: var(--color-primary);
    border-color: var(--color-success-border);
}

.profile-choice {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    cursor: pointer;
}
.profile-choice:hover {
    border-color: var(--color-primary);
}
.profile-choice input[type="radio"] {
    margin-top: 4px;
    flex-shrink: 0;
}
.profile-choice span {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-weight: normal;
}
.profile-choice .muted {
    font-weight: normal;
}

.qr-frame {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.install-details {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    padding: 12px 16px;
    background-color: var(--color-surface);
}
.install-details summary {
    cursor: pointer;
    font-weight: 600;
    padding: 4px 0;
}
.install-details[open] summary {
    margin-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 8px;
}

fieldset.field {
    border: none;
    padding: 0;
    margin: 0 0 16px 0;
}
fieldset.field legend {
    font-weight: 600;
    margin-bottom: 8px;
    padding: 0;
}

select {
    width: 100%;
    padding: 10px 12px;
    font-size: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: #FFFFFF;
    color: var(--color-text);
}

/* V1.2 - Services bloques par device (catalogue AdGuard) */

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.services-toolbar {
    position: sticky;
    top: 0;
    z-index: 5;
    background-color: var(--color-bg);
    padding: 16px 0;
    margin: 16px 0 8px 0;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--color-border);
}

.services-search {
    flex: 1 1 280px;
    min-width: 240px;
    padding: 10px 14px;
    font-size: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: var(--color-surface);
    color: var(--color-text);
}

.services-search:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.services-counter {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 15px;
    white-space: nowrap;
}

.services-counter strong {
    color: var(--color-primary);
    font-weight: 700;
}

.services-empty {
    margin: 24px 0;
    color: var(--color-text-muted);
    font-style: italic;
}

.services-section {
    margin-top: 32px;
}

.services-section > h3 {
    margin: 0 0 12px 0;
    font-size: 17px;
    color: var(--color-text);
}

.services-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
@media (min-width: 700px) {
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.service-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.service-card[hidden] {
    display: none !important;
}

.service-toggle {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    cursor: pointer;
    min-height: 60px;
}

.service-toggle:hover {
    border-color: var(--color-primary);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    color: var(--color-text);
}

.service-icon img {
    width: 32px;
    height: 32px;
    display: block;
}

.service-icon-placeholder {
    background-color: var(--color-bg);
    border-radius: 4px;
}

.service-name {
    flex: 1;
    min-width: 0;
    font-weight: 500;
    color: var(--color-text);
    word-break: normal;
    overflow-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.service-toggle input[type="checkbox"] {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.service-card:has(input:checked) {
    border-color: var(--color-primary);
    background-color: var(--color-success-bg);
}

.services-actions {
    position: sticky;
    bottom: 0;
    background-color: var(--color-bg);
    padding: 16px 0;
    margin-top: 24px;
    display: flex;
    gap: 16px;
    align-items: center;
    border-top: 1px solid var(--color-border);
}