:root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --ink: #172033;
    --muted: #667085;
    --line: #d8dee9;
    --primary: #0f766e;
    --primary-dark: #115e59;
    --accent: #c2410c;
    --success: #047857;
    --warning: #a16207;
    --error: #b42318;
    --shadow: 0 18px 45px rgba(23, 32, 51, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background: var(--bg);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    letter-spacing: 0;
}

[hidden] {
    display: none !important;
}

a {
    color: var(--primary-dark);
    font-weight: 700;
}

a:hover {
    color: var(--accent);
}

.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 24px rgba(23, 32, 51, 0.1);
}

.language-switcher-floating {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 20;
}

.language-switcher-sidebar {
    margin-top: 28px;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: none;
}

.language-icon {
    display: inline-grid;
    width: 28px;
    height: 28px;
    place-items: center;
    color: var(--primary-dark);
}

.language-switcher-sidebar .language-icon {
    color: #a7f3d0;
}

.language-icon svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.language-switcher a {
    display: inline-flex;
    min-width: 36px;
    min-height: 32px;
    align-items: center;
    justify-content: center;
    padding: 5px 8px;
    color: var(--ink);
    border-radius: 8px;
    font-size: 0.84rem;
    font-weight: 900;
    text-decoration: none;
}

.language-switcher-sidebar a {
    color: #eef2ff;
}

.language-switcher a:hover,
.language-switcher a.active {
    color: #fff;
    background: var(--primary);
}

.language-switcher-sidebar a:hover,
.language-switcher-sidebar a.active {
    color: #172033;
    background: #a7f3d0;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 16px;
    background:
        linear-gradient(135deg, rgba(15, 118, 110, 0.14), transparent 40%),
        linear-gradient(315deg, rgba(194, 65, 12, 0.12), transparent 36%),
        var(--bg);
}

.auth-shell.wide {
    place-items: start center;
}

.auth-card,
.panel,
.stat,
.session-dialog {
    width: min(100%, 460px);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.auth-card {
    padding: 30px;
}

.wide .auth-card {
    width: min(100%, 860px);
}

.brand-block {
    margin-bottom: 24px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 10px;
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.1;
}

h2 {
    margin-bottom: 16px;
    font-size: 1.35rem;
}

.field {
    margin-bottom: 16px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
}

.profile-fieldset {
    margin: 0 0 18px;
    padding: 18px 18px 2px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfe;
}

.profile-fieldset legend {
    padding: 0 8px;
    color: var(--primary-dark);
    font-size: 0.9rem;
    font-weight: 900;
}

.full-span {
    grid-column: 1 / -1;
}

.checkbox-line {
    margin-bottom: 10px;
}

.checkbox-line label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0;
    font-weight: 700;
}

.checkbox-line input[type="checkbox"] {
    flex: 0 0 auto;
    inline-size: 18px;
    block-size: 18px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

label span {
    color: var(--muted);
    font-weight: 400;
}

.email-verification-note {
    margin-left: 4px;
    color: #98a2b3;
    font-size: 0.82rem;
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
}

input[type="checkbox"],
input[type="radio"] {
    width: auto;
    min-height: 0;
    padding: 0;
}

textarea {
    resize: vertical;
}

.html-editor {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
}

.html-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px;
    border-bottom: 1px solid var(--line);
    background: #f8fafc;
}

.html-editor-toolbar button {
    min-width: 34px;
    min-height: 32px;
    padding: 4px 8px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink);
    background: #fff;
    font-weight: 900;
    cursor: pointer;
}

.html-editor-toolbar button:hover,
.html-editor-toolbar button:focus-visible {
    color: #fff;
    background: #1f3a8a;
}

.html-editor-toolbar button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.html-editor-area {
    min-height: 180px;
    padding: 12px;
    outline: none;
}

.html-editor-area:focus {
    box-shadow: inset 0 0 0 2px rgba(15, 118, 110, 0.25);
}

.html-editor-area[contenteditable="false"] {
    background: #f8fafc;
}

.task-public-content {
    margin: 18px 0;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.task-public-content p,
.html-editor-area p {
    margin: 0 0 10px;
}

input[readonly] {
    color: #344054;
    background: #f2f4f7;
}

.password-field {
    position: relative;
}

.password-field input {
    padding-right: 50px;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 6px;
    display: inline-grid;
    width: 38px;
    height: 34px;
    place-items: center;
    padding: 0;
    color: var(--muted);
    background: transparent;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.05rem;
    line-height: 1;
    transform: translateY(-50%);
}

.password-toggle:hover,
.password-toggle:focus-visible {
    color: var(--primary-dark);
    background: #eef7f6;
}

.readonly-link {
    font-family: Consolas, "Courier New", monospace;
}

.muted-note {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.generated-link-box {
    margin-top: 18px;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
    outline: 3px solid rgba(15, 118, 110, 0.25);
    outline-offset: 2px;
}

.check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0 18px;
}

.check-row input {
    width: 20px;
    min-height: 20px;
}

.btn {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 8px;
    font: inherit;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn.primary {
    width: 100%;
    color: #fff;
    background: var(--primary);
    box-shadow: 0 10px 20px rgba(15, 118, 110, 0.22);
}

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

.btn.secondary {
    color: var(--ink);
    background: #fff;
    border-color: var(--line);
}

.btn.navy {
    color: #fff;
    background: #1f3a8a;
    border-color: #1f3a8a;
}

.btn.navy:hover,
.btn.navy:focus-visible {
    background: #172554;
    border-color: #172554;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.link-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.form-link {
    margin: 18px 0 0;
    text-align: center;
}

.alert {
    padding: 12px 14px;
    border-radius: 8px;
    font-weight: 700;
}

.alert-success {
    color: var(--success);
    background: #ecfdf3;
    border: 1px solid #abefc6;
}

.alert-error {
    color: var(--error);
    background: #fef3f2;
    border: 1px solid #fecdca;
}

.alert-warning {
    color: var(--warning);
    background: #fffaeb;
    border: 1px solid #fedf89;
}

.field-error {
    margin: 6px 0 0;
    color: var(--error);
    font-size: 0.92rem;
    font-weight: 700;
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

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

.app-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
}

.mobile-app-header {
    display: none;
}

.sidebar {
    padding: 24px;
    color: #fff;
    background: #172033;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 32px;
    text-align: left;
}

.sidebar-brand-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 32px;
}

.sidebar-brand-row .sidebar-brand {
    margin-bottom: 0;
}

.brand-home {
    width: fit-content;
    justify-content: flex-start;
    color: #fff;
    text-decoration: none;
}

.brand-home strong {
    color: #fff;
    text-decoration: none;
}

.brand-copy {
    display: grid;
    gap: 1px;
    min-width: 0;
}

.brand-copy small {
    max-width: 150px;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.62rem;
    font-weight: 600;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.brand-home:hover,
.brand-home:focus-visible {
    color: #d1fae5;
    text-decoration: none;
}

.brand-home:hover strong,
.brand-home:focus-visible strong,
.brand-home:hover small,
.brand-home:focus-visible small {
    color: #d1fae5;
}

.brand-home:hover .brand-mark,
.brand-home:focus-visible .brand-mark {
    background: #d1fae5;
}

.brand-mark {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 8px;
    color: #172033;
    background: #a7f3d0;
    font-weight: 900;
}

.sidebar nav {
    display: grid;
    gap: 8px;
}

.sidebar-menu,
.sidebar-submenu {
    padding: 0;
    margin: 0;
    list-style: none;
}

.sidebar-menu {
    display: grid;
    gap: 8px;
}

.sidebar-nav a,
.submenu-button {
    display: flex;
    width: 100%;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 12px;
    color: #eef2ff;
    background: transparent;
    border: 0;
    border-radius: 8px;
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.message-unread-indicator {
    display: inline-grid;
    width: 39px;
    height: 39px;
    flex: 0 0 auto;
    place-items: center;
    color: #fff;
    background: #c2410c;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    font-size: 1.18rem;
    font-weight: 900;
    line-height: 1;
    text-decoration: none;
    overflow: hidden;
    transform: scale(1);
    transition: background 0.16s ease, transform 0.16s ease;
    box-shadow: 0 8px 18px rgba(194, 65, 12, 0.3);
}

.message-unread-indicator span {
    position: relative;
    display: block;
    font-size: 1.1em;
    line-height: 1;
    animation: message-envelope-flight 3.2s linear infinite;
}

.message-unread-indicator:hover,
.message-unread-indicator:focus-visible {
    color: #fff;
    background: #c2410c;
    transform: scale(1.08);
    text-decoration: none;
}

.sidebar-top-message-unread {
    margin-top: 6px;
}

@keyframes message-envelope-flight {
    0% {
        left: 0;
        top: 25px;
        opacity: 0;
        transform: rotate(0deg);
    }

    16% {
        opacity: 1;
    }

    25% {
        left: 0;
        top: 0;
        opacity: 1;
        transform: rotate(180deg);
    }

    38% {
        left: 0;
        top: 0;
        opacity: 1;
        transform: rotate(360deg);
    }

    48% {
        left: -4px;
        top: 0;
        opacity: 1;
        transform: rotate(360deg);
    }

    58% {
        left: 4px;
        top: 0;
        opacity: 1;
        transform: rotate(360deg);
    }

    68% {
        left: -3px;
        top: 0;
        opacity: 1;
        transform: rotate(360deg);
    }

    78% {
        left: 3px;
        top: 0;
        opacity: 1;
        transform: rotate(360deg);
    }

    86% {
        left: 0;
        top: 0;
        opacity: 1;
        transform: rotate(360deg);
    }

    100% {
        left: 0;
        top: -25px;
        opacity: 0;
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .message-unread-indicator {
        animation: none;
    }

    .message-unread-indicator span {
        animation: message-envelope-flight 4s linear infinite;
    }
}

.sidebar-nav a:hover,
.sidebar-nav a.active,
.submenu-button:hover,
.submenu-button.active,
.submenu-button[aria-expanded="true"] {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
}

.sidebar-submenu {
    display: grid;
    gap: 4px;
    margin: 6px 0 2px 14px;
    padding-left: 10px;
    border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.sidebar-submenu[hidden] {
    display: none;
}

.sidebar-submenu a {
    min-height: 38px;
    padding: 8px 10px;
    color: #d0d5dd;
    font-size: 0.94rem;
}

.sidebar-submenu a.active {
    color: #fff;
    background: rgba(15, 118, 110, 0.32);
    box-shadow: inset 0 0 0 1px rgba(167, 243, 208, 0.28);
}

.mobile-menu-button {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    cursor: pointer;
}

.mobile-menu-button img {
    width: 28px;
    height: 28px;
}

.sidebar .language-switcher a {
    display: inline-flex;
    min-width: 36px;
    min-height: 32px;
    padding: 5px 8px;
    color: #eef2ff;
}

.sidebar .language-switcher a:hover,
.sidebar .language-switcher a.active {
    color: #172033;
    background: #a7f3d0;
}

.content {
    padding: 32px;
}

.content-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
}

.content-header h1 {
    font-size: 2rem;
}

.user-chip {
    margin: 0;
    padding: 8px 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 800;
}

.panel {
    width: min(100%, 860px);
    padding: 24px;
    box-shadow: 0 10px 25px rgba(23, 32, 51, 0.08);
}

.welcome-panel {
    margin-bottom: 18px;
}

.welcome-meta {
    display: grid;
    gap: 4px;
    margin-top: 22px;
    padding-top: 12px;
    color: #98a2b3;
    border-top: 1px solid #eaecf0;
    font-size: 0.82rem;
}

.welcome-meta p {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin: 0;
    min-width: 0;
}

.welcome-meta strong {
    color: #667085;
    font-weight: 500;
}

.welcome-roles {
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr);
    gap: 6px;
    align-items: center;
}

.role-badge-list {
    display: inline-flex;
    gap: 4px;
    align-items: center;
}

.role-badge {
    display: inline-grid;
    width: 20px;
    height: 20px;
    place-items: center;
    border-radius: 4px;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 900;
    line-height: 1;
}

.role-admin {
    background: #b42318;
}

.role-vendor {
    background: #1f3a8a;
}

.role-teacher {
    background: #92400e;
}

.role-guardian {
    background: #047857;
}

.role-user {
    background: #667085;
}

.registration-link-panel {
    margin-top: 18px;
    padding: 16px;
    box-shadow: none;
}

.registration-link-panel h2 {
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 1rem;
}

.subtle-copy-link {
    display: block;
    width: 100%;
    margin-top: 10px;
    padding: 8px 10px;
    overflow-wrap: anywhere;
    color: #98a2b3;
    background: #fff;
    border: 1px solid #eaecf0;
    border-radius: 8px;
    font: 0.82rem Consolas, "Courier New", monospace;
    text-align: left;
    cursor: pointer;
}

.inline-copy-link {
    display: inline;
    width: auto;
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    color: #98a2b3;
    background: transparent;
    font-size: inherit;
    line-height: inherit;
    vertical-align: baseline;
}

.subtle-copy-link:hover,
.subtle-copy-link:focus-visible {
    color: #667085;
    border-color: #d0d5dd;
}

.inline-copy-link:hover,
.inline-copy-link:focus-visible {
    border-color: transparent;
}

.copy-status {
    color: var(--success);
}

.message-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.message-tabs a,
.text-button {
    color: var(--accent);
    background: transparent;
    border: 0;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.recipient-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px;
    gap: 8px;
}

.icon-button {
    display: inline-grid;
    place-items: center;
    min-height: 42px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: #fff;
    background: var(--accent);
    font: inherit;
    font-size: 1.3rem;
    font-weight: 900;
    cursor: pointer;
}

.icon-button:hover,
.icon-button:focus-visible {
    background: var(--primary);
}

.icon-button.compact {
    min-width: 34px;
    min-height: 34px;
    padding: 0 10px;
    font-size: 1rem;
}

.message-tabs a {
    padding: 8px 10px;
    border-radius: 8px;
}

.message-tabs a.active,
.message-tabs a:hover,
.message-tabs a:focus-visible {
    color: #fff;
    background: var(--accent);
}

.message-list-panel {
    width: 100%;
}

.message-table-wrap {
    overflow-x: auto;
}

.message-table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
    font-size: 0.95rem;
    table-layout: auto;
}

.message-table th,
.message-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

.message-table th {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
}

.message-table th a,
.message-subject-link {
    color: var(--ink);
    text-decoration: none;
}

.message-table th a:hover,
.message-table th a:focus-visible,
.message-subject-link:hover,
.message-subject-link:focus-visible {
    color: var(--accent);
    text-decoration: underline;
}

.message-table tr.unread {
    background: #f0fdfa;
    font-weight: 800;
}

.message-table tbody tr:hover,
.message-table tbody tr:focus-within {
    background: #eef7f6;
}

.message-table td:nth-child(1),
.message-table td:nth-child(2),
.message-table td:nth-child(4),
.message-table td:nth-child(5),
.message-table td:nth-child(6),
.message-table th:nth-child(1),
.message-table th:nth-child(2),
.message-table th:nth-child(4),
.message-table th:nth-child(5),
.message-table th:nth-child(6) {
    width: 1%;
    white-space: nowrap;
}

.message-table th:nth-child(3),
.message-table td:nth-child(3) {
    width: 100%;
}

.message-attachments-cell {
    white-space: nowrap;
}

.message-attachments-cell span,
.message-attachments-cell strong {
    display: inline-block;
    vertical-align: middle;
}

.message-attachments-cell span {
    margin-right: 6px;
}

.message-delete-heading,
.message-delete-cell {
    text-align: right;
}

.message-delete-cell form {
    display: inline-flex;
    justify-content: flex-end;
    margin: 0;
}

.message-subject-link {
    display: inline-block;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.message-subject-link.readonly,
.message-mobile-main.readonly {
    color: var(--muted);
    font-weight: 700;
    text-decoration: none;
}

.message-pagination {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 14px;
    color: var(--muted);
    font-size: 0.9rem;
}

.message-mobile-list {
    display: none;
}

.message-mobile-row {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}

.message-mobile-row:hover,
.message-mobile-row:focus-within {
    background: #eef7f6;
}

.message-mobile-row.unread {
    font-weight: 800;
}

.message-avatar {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    color: #fff;
    font-size: 0.86rem;
    font-weight: 900;
}

.message-avatar-0 { background: #1f3a8a; }
.message-avatar-1 { background: #7f1d1d; }
.message-avatar-2 { background: #14532d; }
.message-avatar-3 { background: #581c87; }
.message-avatar-4 { background: #854d0e; }
.message-avatar-5 { background: #0f766e; }
.message-avatar-6 { background: #9d174d; }
.message-avatar-7 { background: #365314; }
.message-avatar-8 { background: #3730a3; }
.message-avatar-9 { background: #92400e; }
.message-avatar-10 { background: #155e75; }
.message-avatar-11 { background: #991b1b; }
.message-avatar-12 { background: #064e3b; }
.message-avatar-13 { background: #6b21a8; }
.message-avatar-14 { background: #1e40af; }
.message-avatar-15 { background: #7c2d12; }

.message-mobile-main {
    display: grid;
    gap: 3px;
    min-width: 0;
    color: var(--ink);
    text-decoration: none;
}

.message-mobile-main span,
.message-mobile-main small,
.message-mobile-date {
    color: var(--muted);
    font-size: 0.86rem;
}

.message-mobile-date {
    display: grid;
    gap: 2px;
    text-align: right;
    white-space: nowrap;
}

.admin-list-panel {
    width: 100%;
    max-width: none;
}

.admin-section-header {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.admin-section-header h2 {
    flex: 0 0 auto;
    margin-bottom: 0;
}

.admin-section-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.admin-filter-inline {
    margin: 0;
}

.admin-filter-inline select {
    width: min(360px, 42vw);
    min-height: 42px;
}

.admin-filter-chain {
    display: flex;
    gap: 10px;
    align-items: center;
}

.admin-filter-chain select {
    width: min(280px, 28vw);
}

.admin-filter-bar {
    display: grid;
    grid-template-columns: auto minmax(220px, 360px) auto;
    gap: 10px;
    align-items: end;
    margin: 0 0 16px;
}

.admin-filter-bar label {
    margin-bottom: 0;
}

.admin-filter-bar select {
    min-height: 42px;
}

.tasks-filter-form {
    display: flex;
    width: min(100%, 780px);
    align-items: end;
    gap: 10px;
    margin-left: auto;
}

.tasks-filter-control {
    display: grid;
    min-width: 150px;
    max-width: 230px;
    flex: 1 1 170px;
    gap: 4px;
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.tasks-filter-control select {
    min-height: 42px;
    font-size: 1rem;
    font-weight: 400;
    text-transform: none;
}

.tasks-filter-checkbox {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    white-space: nowrap;
}

.tasks-filter-checkbox input {
    width: 18px;
    min-height: 18px;
}

.tasks-new-button {
    margin-left: auto;
    flex: 0 0 auto;
}

.admin-table-wrap {
    width: 100%;
    overflow-x: visible;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    table-layout: fixed;
}

.admin-table th,
.admin-table td {
    min-width: 0;
    padding: 10px 11px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
}

.admin-table th a {
    display: inline-flex;
    max-width: 100%;
    align-items: center;
    gap: 4px;
    color: var(--ink);
    text-decoration: none;
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.2;
}

.admin-table th a:hover,
.admin-table th a:focus-visible {
    color: var(--accent);
    text-decoration: underline;
}

.admin-table tbody tr:hover,
.admin-table tbody tr:focus-within,
.admin-mobile-row:hover,
.admin-mobile-row:focus-within {
    background: #eef7f6;
}

.admin-col-name {
    width: 29%;
}

.admin-col-contact {
    width: 17%;
}

.admin-col-email {
    width: 22%;
}

.admin-col-phone {
    width: 12%;
}

.admin-col-role {
    width: 6%;
    text-align: center;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.admin-col-id {
    width: 5%;
}

.admin-col-date {
    width: 13%;
}

.admin-users-table .admin-col-name {
    width: 34%;
}

.admin-users-table .admin-col-contact {
    width: 24%;
}

.admin-users-table .admin-col-role {
    width: 8%;
}

.admin-users-table .admin-col-date {
    width: 18%;
}

.admin-users-table .admin-col-actions {
    width: 16%;
}

.admin-col-count {
    width: 9%;
    text-align: right;
}

.admin-col-actions {
    width: 15%;
    white-space: nowrap;
}

.admin-table .admin-col-name,
.admin-table .admin-col-email,
.admin-table .admin-col-contact,
.admin-table .admin-col-phone,
.admin-table .admin-col-role,
.admin-table .admin-col-id,
.admin-table .admin-col-date,
.admin-table .admin-col-count {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tasks-table .task-col-name {
    width: 34%;
}

.tasks-table .task-col-category {
    width: 14%;
}

.tasks-table .task-col-editor {
    width: 16%;
}

.tasks-table .task-col-status {
    width: 7%;
}

.tasks-table .task-col-date {
    width: 13%;
}

.tasks-table .task-col-actions {
    width: 16%;
    white-space: nowrap;
}

.tasks-table .task-col-name,
.tasks-table .task-col-category,
.tasks-table .task-col-editor,
.tasks-table .task-col-status,
.tasks-table .task-col-date {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-name-cell {
    min-width: 0;
}

.admin-name-cell strong {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-actions-heading,
.admin-actions-cell {
    text-align: right;
}

.admin-actions-cell {
    white-space: nowrap;
}

.admin-actions-cell form {
    display: inline-grid;
    margin: 0 0 0 8px;
}

.admin-actions-cell .admin-action-button + .admin-action-button {
    margin-left: 8px;
}

.admin-action-button {
    display: inline-grid;
    width: 30px;
    height: 30px;
    place-items: center;
    padding: 0;
    color: var(--primary-dark);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
    font-size: 1rem;
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
}

@media (min-width: 768px) and (max-width: 1100px) {
    .admin-table {
        font-size: 0.86rem;
    }

    .admin-table th,
    .admin-table td {
        padding: 8px 6px;
    }

    .admin-action-button {
        width: 26px;
        height: 26px;
        font-size: 0.82rem;
    }

    .admin-actions-cell .admin-action-button + .admin-action-button {
        margin-left: 3px;
    }
}

.admin-action-button.danger {
    color: var(--error);
}

.admin-action-button.permanent-danger {
    color: #fff;
    background: #8b1a1a;
    border-color: #8b1a1a;
}

.admin-action-button.restore {
    color: #fff;
    background: #1f3a8a;
    border-color: #1f3a8a;
}

.admin-action-button.details {
    color: #1f3a8a;
}

.admin-action-button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.form-actions .btn {
    width: auto;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    margin-left: 8px;
    padding: 2px 7px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 900;
}

.status-badge.deleted {
    color: #fff;
    background: var(--error);
}

.admin-table tr.is-deleted,
.admin-mobile-row.is-deleted {
    opacity: 0.55;
    text-decoration: line-through;
}

.admin-mobile-list {
    display: none !important;
}

.app-page .admin-mobile-list {
    display: none !important;
}

.admin-mobile-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}

.admin-mobile-row > strong {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-mobile-row .admin-actions-cell {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    align-items: center;
}

.admin-mobile-row .admin-actions-cell .admin-action-button + .admin-action-button {
    margin-left: 0;
}

.message-table time,
.message-meta,
.attachment-list span {
    color: var(--muted);
    font-size: 0.9rem;
}

.message-meta {
    display: grid;
    gap: 6px;
    margin: 0 0 18px;
}

.message-meta div {
    display: grid;
    grid-template-columns: 90px minmax(0, 1fr);
    gap: 10px;
}

.message-meta dt {
    font-weight: 800;
}

.message-meta dd {
    margin: 0;
}

.message-body {
    padding: 16px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    line-height: 1.55;
    white-space: normal;
}

.message-subheading {
    margin-top: 18px;
    font-size: 1.05rem;
}

.attachment-list {
    display: grid;
    gap: 6px;
    padding-left: 18px;
}

.missing-attachment {
    color: var(--error);
    font-weight: 800;
}

.message-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.address-book-modal {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    place-items: center;
    padding: 16px;
    background: rgba(23, 32, 51, 0.55);
}

.address-book-dialog {
    width: min(100%, 860px);
    height: min(900px, 94vh);
    max-height: 94vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.address-book-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding-right: 4px;
}

.dialog-header,
.address-book-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.dialog-header {
    justify-content: space-between;
    margin-bottom: 16px;
}

.address-book-controls {
    display: grid;
    gap: 10px;
    margin-bottom: 14px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f8fafc;
}

.address-add-toggle {
    justify-self: start;
    width: auto;
}

.address-book-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
    align-items: start;
    gap: 18px;
}

.address-book-control-group {
    display: grid;
    gap: 6px;
}

.address-book-control-group.align-right {
    justify-items: stretch;
}

.address-book-control-group > span {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.address-book-filter-group,
.address-book-sort-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.address-action-stack {
    display: grid;
    gap: 8px;
    width: min(100%, 320px);
    margin-top: 8px;
}

.address-action-stack .btn {
    width: 100%;
    min-height: 40px;
    padding: 8px 12px;
}

.address-admin-filters {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    width: min(100%, 420px);
}

.address-admin-filters label {
    margin: 0;
}

.address-admin-filters label span {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.address-book-toolbar .text-button {
    border-radius: 8px;
    min-height: 34px;
    padding: 5px 9px;
    line-height: 1;
}

.address-book-sort-group .text-button {
    color: var(--accent);
}

.address-book-filter-group .text-button {
    color: #1f3a8a;
}

.address-book-toolbar .text-button.active,
.address-book-toolbar .text-button:hover,
.address-book-toolbar .text-button:focus-visible {
    color: #fff;
    background: var(--accent);
    text-decoration: none;
}

.address-book-filter-group .text-button.active,
.address-book-filter-group .text-button:hover,
.address-book-filter-group .text-button:focus-visible {
    background: #1f3a8a;
}

.external-contact-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) auto;
    gap: 10px;
    align-items: start;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.external-contact-form[hidden] {
    display: none;
}

.address-book-list {
    display: grid;
    gap: 6px;
    overflow: visible;
    flex: 0 0 auto;
    min-height: 260px;
    margin-bottom: 18px;
}

.address-book-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    padding: 9px 0;
    border-bottom: 1px solid var(--line);
}

.address-book-row label {
    display: grid;
    gap: 2px;
    min-width: 0;
    margin: 0;
}

.address-book-row label strong,
.address-book-row label span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.address-book-row label span {
    color: var(--muted);
    font-size: 0.88rem;
}

.address-kind {
    padding: 3px 7px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 900;
    cursor: pointer;
}

.address-kind.int {
    background: #0f766e;
}

.address-kind.ext {
    background: #92400e;
}

.address-delete-button {
    padding: 3px 7px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: #991b1b;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 900;
    cursor: pointer;
}

.address-kind:hover,
.address-kind:focus-visible,
.address-delete-button:hover,
.address-delete-button:focus-visible {
    filter: brightness(1.12);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    width: min(100%, 860px);
}

.stat {
    padding: 20px;
    box-shadow: 0 10px 25px rgba(23, 32, 51, 0.08);
}

.stat span {
    display: block;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 0.92rem;
}

.stat strong {
    overflow-wrap: anywhere;
}

.session-modal {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 16px;
    background: rgba(23, 32, 51, 0.55);
}

.confirm-modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 16px;
    background: rgba(23, 32, 51, 0.55);
}

.session-dialog {
    padding: 24px;
}

.confirm-dialog {
    width: min(100%, 420px);
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.dialog-actions {
    display: flex;
    gap: 12px;
}

.dialog-actions .btn {
    width: auto;
    flex: 1;
}

@media (max-width: 767px) {
    .form-grid,
    .stats-row {
        grid-template-columns: 1fr;
    }

    .app-layout {
        display: block;
        min-height: 100vh;
    }

    .mobile-app-header {
        position: sticky;
        top: 0;
        z-index: 30;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px 16px;
        color: #fff;
        background: #172033;
        box-shadow: 0 8px 20px rgba(23, 32, 51, 0.16);
    }

    .mobile-app-header .sidebar-brand {
        margin-bottom: 0;
    }

    .mobile-message-unread {
        margin-left: auto;
    }

    .sidebar {
        display: none;
        padding: 16px;
    }

    .sidebar.is-open {
        display: block;
    }

    .sidebar > .sidebar-brand {
        display: none;
    }

    .sidebar-brand-row {
        display: none;
    }

    .content {
        padding: 22px 16px;
    }

    .content-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .message-table-wrap {
        display: none;
    }

    .message-mobile-list {
        display: grid;
    }

    .admin-table-wrap {
        display: none;
    }

    .admin-mobile-list {
        display: grid !important;
    }

    .app-page .admin-mobile-list {
        display: grid !important;
    }

    .admin-filter-bar {
        grid-template-columns: 1fr;
    }

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

    .admin-filter-inline select {
        width: 100%;
    }

    .admin-filter-chain {
        flex-direction: column;
    }

    .tasks-filter-form {
        display: grid;
        width: 100%;
        margin-left: 0;
        gap: 10px;
    }

    .tasks-filter-control,
    .tasks-new-button {
        max-width: none;
        width: 100%;
    }

    .tasks-new-button {
        margin-left: 0;
        justify-content: center;
    }

    .address-book-toolbar,
    .address-book-control-group,
    .address-book-filter-group,
    .address-book-sort-group,
    .address-action-stack,
    .address-admin-filters,
    .external-contact-form {
        display: grid;
        grid-template-columns: 1fr;
    }

    .address-book-control-group.align-right {
        justify-items: stretch;
    }

    .address-book-row {
        grid-template-columns: auto minmax(0, 1fr) auto;
        align-items: center;
    }

    .address-book-row .address-delete-button,
    .address-book-row .address-kind {
        grid-column: 3;
        justify-self: end;
    }

    .address-book-row .address-delete-button + .address-kind {
        margin-top: 4px;
    }

    .auth-card {
        padding: 22px;
    }
}