:root {
    --color-primary: #176b68;
    --color-primary-dark: #0d4f4d;
    --color-primary-light: #dff3f0;
    --color-accent: #f2a65a;
    --color-heading: #173536;
    --color-text: #536667;
    --color-border: #dce8e6;
    --color-background: #f6faf9;
    --color-white: #ffffff;
    --color-message-success-bg: #e3fcec;
    --color-message-success-text: #1f7a4d;
    --color-message-success-border: #51b985;
    --color-message-warning-bg: #fff8d8;
    --color-message-warning-text: #7c6900;
    --color-message-warning-border: #dcc44c;
    --color-message-error-bg: #fff0ef;
    --color-message-error-text: #b42318;
    --color-message-error-border: #ef8e86;
    --color-message-info-bg: #eef7ff;
    --color-message-info-text: #25638f;
    --color-message-info-border: #83bde5;
    --shadow-soft: 0 18px 50px rgba(20, 74, 71, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-text);
    background: var(--color-background);
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 400;
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6,
.site-nav,
.button,
button {
    font-family: "Raleway", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    color: var(--color-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(4rem, 6vw, 7rem);
    line-height: 1.05;
}

h2 {
    font-size: clamp(3rem, 4vw, 4.6rem);
    line-height: 1.15;
}

h3 {
    font-size: 2.2rem;
}

p {
    margin-top: 0;
}

a {
    color: var(--color-primary);
    transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid rgba(220, 232, 230, 0.85);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(118rem, calc(100% - 4rem));
    min-height: 8rem;
    margin: 0 auto;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 1.2rem;
    color: var(--color-heading);
    font-size: 1.8rem;
    font-weight: 600;
    text-decoration: none;
}

.site-brand:hover,
.site-brand:focus {
    color: var(--color-heading);
}

.site-brand strong {
    color: var(--color-primary);
}

.brand-mark {
    display: grid;
    width: 4.4rem;
    height: 4.4rem;
    place-items: center;
    border-radius: 50%;
    color: var(--color-white);
    background: var(--color-primary);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.site-nav-links {
    display: flex;
    align-items: center;
    gap: 2.6rem;
}

.site-nav-links a {
    color: var(--color-heading);
    font-weight: 600;
    text-decoration: none;
}

.site-nav-links .nav-cta {
    padding: 1rem 1.8rem;
    border-radius: 999px;
    color: var(--color-white);
    background: var(--color-primary);
}

.site-nav-links .nav-cta:hover,
.site-nav-links .nav-cta:focus {
    color: var(--color-white);
    background: var(--color-primary-dark);
}

.main {
    min-height: calc(100vh - 28rem);
}

.page-container {
    width: min(118rem, calc(100% - 4rem));
    margin: 0 auto;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(36rem, 0.95fr);
    gap: 7rem;
    align-items: center;
    min-height: 70rem;
    padding: 8rem 0;
}

.eyebrow {
    margin-bottom: 1.6rem;
    color: var(--color-primary);
    font-family: "Raleway", sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero-description {
    max-width: 60rem;
    margin-bottom: 3.2rem;
    font-size: 2rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 2.4rem;
    flex-wrap: wrap;
}

.button,
button,
input[type='button'],
input[type='reset'],
input[type='submit'] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 4.8rem;
    padding: 0 2.6rem;
    border: 0.1rem solid var(--color-primary);
    border-radius: 999px;
    color: var(--color-white);
    background: var(--color-primary);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-decoration: none;
    text-transform: none;
}

.button:hover,
.button:focus,
button:hover,
button:focus,
input[type='button']:hover,
input[type='reset']:hover,
input[type='submit']:hover {
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.text-link {
    font-weight: 700;
    text-underline-offset: 0.4rem;
}

.hero-visual {
    position: relative;
    display: grid;
    min-height: 48rem;
    place-items: center;
    overflow: hidden;
    border-radius: 4rem 1.5rem 4rem 1.5rem;
    background: linear-gradient(145deg, #d9f2ef, #eef8f6);
    box-shadow: var(--shadow-soft);
}

.visual-card {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    width: min(30rem, 70%);
    padding: 3.2rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 2.4rem;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 20px 50px rgba(13, 79, 77, 0.14);
}

.visual-card strong {
    margin: 1.8rem 0 0.8rem;
    color: var(--color-heading);
    font-size: 2.2rem;
}

.visual-icon {
    display: grid;
    width: 5.6rem;
    height: 5.6rem;
    place-items: center;
    border-radius: 1.6rem;
    color: var(--color-white);
    background: var(--color-primary);
    font-size: 3.2rem;
    line-height: 1;
}

.visual-circle {
    position: absolute;
    border-radius: 50%;
}

.visual-circle-one {
    top: -6rem;
    right: -4rem;
    width: 24rem;
    height: 24rem;
    background: rgba(242, 166, 90, 0.4);
}

.visual-circle-two {
    bottom: -8rem;
    left: -5rem;
    width: 28rem;
    height: 28rem;
    border: 5rem solid rgba(23, 107, 104, 0.12);
}

.visual-label {
    position: absolute;
    right: 2.4rem;
    bottom: 2rem;
    color: var(--color-primary-dark);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.services-section {
    padding: 10rem 0;
    border-top: 1px solid var(--color-border);
}

.section-heading {
    max-width: 76rem;
    margin-bottom: 5rem;
}

.section-heading > p:last-child {
    max-width: 68rem;
    font-size: 1.8rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2.4rem;
}

.service-card {
    padding: 3.2rem;
    border: 1px solid var(--color-border);
    border-radius: 2rem;
    background: var(--color-white);
    box-shadow: 0 10px 30px rgba(20, 74, 71, 0.06);
}

.service-card p {
    margin-bottom: 0;
}

.service-number {
    display: block;
    margin-bottom: 3rem;
    color: var(--color-accent);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.contact-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 10rem;
    padding: 5rem;
    border-radius: 2.4rem;
    color: rgba(255, 255, 255, 0.85);
    background: var(--color-primary-dark);
}

.contact-cta h2,
.contact-cta .eyebrow {
    color: var(--color-white);
}

.contact-cta h2 {
    margin-bottom: 1rem;
}

.contact-cta p:last-child {
    margin-bottom: 0;
}

.button-light {
    flex: 0 0 auto;
    border-color: var(--color-white);
    color: var(--color-primary-dark);
    background: var(--color-white);
}

.button-light:hover,
.button-light:focus {
    border-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
}

.site-footer {
    padding: 5rem 0;
    color: rgba(255, 255, 255, 0.72);
    background: #102f30;
}

.footer-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 4rem;
    width: min(118rem, calc(100% - 4rem));
    margin: 0 auto;
}

.footer-content strong {
    color: var(--color-white);
    font-size: 1.8rem;
}

.footer-content p {
    max-width: 50rem;
    margin: 0.8rem 0 0;
}

.footer-content nav {
    display: flex;
    gap: 2.4rem;
}

.footer-content a {
    color: var(--color-white);
}

.content {
    margin: 6rem auto;
    padding: 3.2rem;
    border: 1px solid var(--color-border);
    border-radius: 2rem;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.content form {
    margin: 0;
}

.input {
    margin-bottom: 1.8rem;
}

.input label {
    color: var(--color-heading);
    font-weight: 600;
}

.input input,
.input select,
.input textarea {
    margin-bottom: 0;
}

input[type='email'],
input[type='number'],
input[type='password'],
input[type='search'],
input[type='tel'],
input[type='text'],
input[type='url'],
textarea,
select {
    border-color: #c8d9d7;
    border-radius: 0.8rem;
    background-color: var(--color-white);
    background-position: center right;
    background-repeat: no-repeat;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
}

.input label:has(input[type='checkbox']),
.input label:has(input[type='radio']) {
    display: flex;
    align-items: center;
}

.input label:has(~ label),
.input label:has(input[type='radio']) {
    margin-bottom: 0;
}

.input label > input[type='checkbox'],
.input label > input[type='radio'] {
    margin-right: 1rem;
}

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

.message {
    margin: 2rem 0 0;
    padding: 1.2rem 1.6rem;
    border: 1px solid var(--color-message-info-border);
    border-radius: 0.8rem;
    color: var(--color-message-info-text);
    background: var(--color-message-info-bg);
    cursor: pointer;
}

.message.hidden {
    display: none;
}

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

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

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

.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.error-container {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
}

.auth-body {
    background: linear-gradient(145deg, var(--color-background), var(--color-primary-light));
}

.auth-page {
    display: grid;
    min-height: 100vh;
    padding: 5rem 0;
    place-items: center;
}

.auth-card {
    width: min(100%, 52rem);
    padding: 4.8rem;
    border: 1px solid var(--color-border);
    border-radius: 2.4rem;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.auth-heading {
    margin-bottom: 3rem;
}

.auth-heading h1 {
    margin-bottom: 1.2rem;
    font-size: clamp(3.8rem, 6vw, 5.2rem);
}

.auth-icon {
    display: grid;
    width: 5.6rem;
    height: 5.6rem;
    margin-bottom: 2.4rem;
    place-items: center;
    border-radius: 50%;
    color: var(--color-white);
    background: var(--color-primary);
    font-weight: 700;
}

.auth-form .auth-submit {
    width: 100%;
    margin-top: 1rem;
}

.auth-links {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2.4rem;
    text-align: center;
    font-weight: 600;
}

.auth-links span {
    color: var(--color-text);
    font-weight: 500;
}

.auth-links a {
    display: inline-block;
}

.dashboard-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 3rem;
    padding: 7rem 0 4rem;
}

.dashboard-header h1 {
    margin-bottom: 1.2rem;
}

.dashboard-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.client-services {
    padding-bottom: 7rem;
}

.button-secondary {
    border-color: var(--color-border);
    color: var(--color-primary-dark);
    background: var(--color-white);
}

.dashboard-card {
    margin-bottom: 8rem;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 2rem;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.submissions-table {
    margin-bottom: 0;
}

.submissions-table th,
.submissions-table td {
    padding: 1.8rem 2rem;
    vertical-align: top;
}

.submissions-table th {
    color: var(--color-heading);
    background: var(--color-primary-light);
}

.message-cell {
    min-width: 32rem;
    max-width: 52rem;
    white-space: normal;
    overflow-wrap: anywhere;
}

.empty-state {
    padding: 7rem 3rem;
    text-align: center;
}

.appointment-section-heading {
    margin-top: 6rem;
    margin-bottom: 3rem;
}

.appointment-form-card .content {
    margin: 0;
    border: 0;
    box-shadow: none;
}

.date-filter-form {
    display: flex;
    align-items: flex-end;
    gap: 1.6rem;
    flex-wrap: wrap;
}

.date-filter-form .input {
    flex: 1 1 22rem;
    margin-bottom: 0;
}

.appointment-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.appointment-actions .button {
    margin-bottom: 0;
}

.slot-fieldset {
    margin: 3rem 0;
    padding: 0;
    border: 0;
}

.slot-fieldset legend {
    margin-bottom: 1.6rem;
    color: var(--color-heading);
    font-size: 1.8rem;
    font-weight: 700;
}

.slot-fieldset > label {
    display: inline-flex;
    align-items: center;
    margin: 0 1rem 1rem 0;
    padding: 1.2rem 1.8rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    color: var(--color-heading);
    background: var(--color-white);
    cursor: pointer;
}

.slot-fieldset input[type='radio'] {
    margin: 0 0.8rem 0 0;
}

.compact-empty-state {
    padding: 4rem 2rem;
    border: 1px dashed var(--color-border);
    border-radius: 1.2rem;
}

.appointment-list {
    display: grid;
    gap: 2rem;
}

.appointment-card {
    display: grid;
    grid-template-columns: 10rem 1fr;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 2rem;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.appointment-card-date {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    color: var(--color-white);
    background: var(--color-primary);
    text-transform: uppercase;
}

.appointment-card-date span {
    font-size: 1.4rem;
    letter-spacing: 0.12em;
}

.appointment-card-date strong {
    font-size: 3.6rem;
    line-height: 1.1;
}

.appointment-card-content {
    padding: 2.8rem;
}

.appointment-card-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
}

.appointment-type {
    margin-bottom: 0.4rem;
    color: var(--color-primary);
    font-weight: 700;
}

.status-badge {
    display: inline-flex;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    font-size: 1.2rem;
    font-weight: 700;
    white-space: nowrap;
}

.status-cancelled {
    color: var(--color-message-error-text);
    background: var(--color-message-error-bg);
}

.status-completed {
    color: var(--color-message-success-text);
    background: var(--color-message-success-bg);
}

.appointment-details {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.6rem 2rem;
    margin: 1.8rem 0 2.4rem;
}

.appointment-details dt {
    color: var(--color-heading);
    font-weight: 700;
}

.appointment-details dd {
    margin: 0;
}

.button-danger {
    border-color: var(--color-message-error-border);
    color: var(--color-message-error-text);
    background: var(--color-white);
}

.button-danger:hover,
.button-danger:focus {
    border-color: var(--color-message-error-text);
    color: var(--color-white);
    background: var(--color-message-error-text);
}

.appointment-history {
    margin-bottom: 8rem;
}

.appointments-table {
    margin-bottom: 0;
}

.appointments-table th,
.appointments-table td {
    padding: 1.6rem 1.8rem;
    vertical-align: top;
}

.appointments-table th {
    color: var(--color-heading);
    background: var(--color-primary-light);
}

.appointments-table tbody tr:nth-child(even) {
    background: #fbfdfd;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin: 3rem 0 7rem;
}

.pagination a,
.pagination .active,
.pagination .disabled {
    display: inline-flex;
    min-width: 4rem;
    min-height: 4rem;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.8rem;
    background: var(--color-white);
    text-decoration: none;
}

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

.pagination .disabled {
    opacity: 0.5;
}

.current-appointment-summary {
    margin-bottom: 3rem;
    padding: 2.4rem;
    border-radius: 1.2rem;
    background: var(--color-primary-light);
}

.current-appointment-summary p:last-child {
    margin-bottom: 0;
}

.diary-form-card,
.diary-filter-card {
    margin-bottom: 4rem;
}

.compact-heading {
    margin-bottom: 2.4rem;
}

.symptom-grid {
    display: grid;
    gap: 1.2rem;
    margin-bottom: 3rem;
}

.symptom-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 16rem;
    align-items: center;
    gap: 2rem;
    padding: 1.4rem 1.6rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: var(--color-white);
}

.symptom-choice {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin: 0;
    font-weight: 700;
}

.symptom-choice input {
    width: 2rem;
    height: 2rem;
    margin: 0;
}

.severity-choice,
.severity-choice select {
    margin: 0;
}

.diary-notes-field {
    margin-bottom: 2.4rem;
}

.diary-photo-field {
    margin-bottom: 2.4rem;
    padding-top: 2.4rem;
    border-top: 1px solid var(--color-border);
}

.photo-upload-control {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 10rem;
    margin-bottom: 1.6rem;
    padding: 2rem;
    border: 2px dashed var(--color-border);
    border-radius: 1rem;
    color: var(--color-primary);
    background: var(--color-primary-light);
    cursor: pointer;
    font-weight: 700;
    text-align: center;
}

.photo-upload-control:hover,
.photo-upload-control:focus-within {
    border-color: var(--color-primary);
}

.photo-upload-control input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.diary-photo-preview,
.diary-photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
    gap: 1.4rem;
}

.diary-photo-preview:empty {
    display: none;
}

.diary-photo-preview-item {
    position: relative;
    margin: 0;
    padding: 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: var(--color-white);
}

.diary-photo-preview-item img,
.diary-photo-link img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 0.7rem;
    object-fit: cover;
}

.diary-photo-preview-item figcaption {
    overflow: hidden;
    margin-top: 0.8rem;
    font-size: 1.3rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.photo-remove-button {
    width: 100%;
    margin: 0.8rem 0 0;
    padding: 0.7rem 1rem;
    border-color: var(--color-border);
    color: var(--color-primary);
    background: var(--color-white);
    font-size: 1.3rem;
}

.field-hint,
.muted-text {
    color: var(--color-text);
}

.field-hint {
    margin-top: -1rem;
    font-size: 1.4rem;
}

.diary-filter-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
    align-items: end;
    gap: 2rem;
}

.diary-filter-form .input {
    margin-bottom: 0;
}

.diary-filter-actions {
    display: flex;
    gap: 1rem;
    padding-bottom: 0.1rem;
}

.diary-entry-list {
    display: grid;
    gap: 2rem;
}

.diary-entry-card {
    padding: 2.8rem;
}

.diary-entry-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

.diary-entry-header h3 {
    margin-bottom: 0;
}

.severity-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    gap: 1rem;
    margin-bottom: 2.4rem;
}

.severity-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 1.4rem;
    border-radius: 0.8rem;
    background: var(--color-primary-light);
}

.severity-item strong {
    color: var(--color-primary);
}

.diary-entry-notes {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.diary-entry-notes h4 {
    margin-bottom: 0.8rem;
}

.diary-entry-notes p:last-child,
.edit-severity-list {
    margin-bottom: 0;
}

.diary-entry-photos {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.diary-entry-photos h4 {
    margin-bottom: 1.2rem;
}

.diary-photo-link {
    display: block;
    border-radius: 0.8rem;
    box-shadow: 0 0 0 1px var(--color-border);
    overflow: hidden;
}

.diary-photo-link:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

.edit-severity-list {
    margin-bottom: 3rem;
}

.admin-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.admin-summary-card,
.admin-detail-card {
    padding: 2.8rem;
}

.admin-summary-card strong {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--color-primary);
    font-size: 4.8rem;
    line-height: 1;
}

.admin-filter-card {
    margin-bottom: 2rem;
}

.admin-filter-card > .content {
    margin: 0;
    padding: 3rem 3.2rem;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.admin-filter-form {
    display: grid;
    grid-template-columns: repeat(5, minmax(14rem, 1fr));
    align-items: end;
    gap: 1.4rem;
}

.admin-client-search {
    display: grid;
    grid-template-columns: minmax(22rem, 1fr) auto;
    align-items: end;
    gap: 1.4rem;
}

.admin-filter-form .input,
.admin-client-search .input {
    margin-bottom: 0;
}

.admin-filter-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-data-table {
    width: 100%;
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.admin-data-table th,
.admin-data-table td {
    padding: 1.8rem 2.2rem;
    vertical-align: middle;
}

.admin-data-table th {
    border-bottom: 1px solid var(--color-border);
    color: var(--color-heading);
    background: #f8fbfb;
}

.admin-data-table th:first-child,
.admin-data-table td:first-child {
    padding-left: 3.2rem;
}

.admin-data-table th:last-child,
.admin-data-table td:last-child {
    padding-right: 3.2rem;
}

.admin-data-table th a {
    color: var(--color-primary-dark);
    text-decoration: none;
}

.admin-data-table tbody td {
    border-bottom: 1px solid rgba(201, 220, 219, 0.72);
}

.admin-data-table tbody tr:last-child td {
    border-bottom: 0;
}

.admin-data-table tbody tr:nth-child(even) {
    background: #f2f9f8;
}

.admin-data-table .admin-row-unassigned {
    background: #fff6e8;
}

.admin-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(28rem, 0.7fr);
    gap: 2rem;
}

.admin-history-heading {
    margin-top: 4rem;
}

.dashboard-card > .pagination {
    margin: 2.8rem 3.2rem 3.2rem;
}

@media screen and (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 4rem;
        padding: 6rem 0 8rem;
    }

    .hero-content {
        max-width: 72rem;
    }

    .hero-visual {
        min-height: 40rem;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

}

@media screen and (max-width: 640px) {
    .site-nav,
    .page-container,
    .footer-content {
        width: min(100% - 3rem, 118rem);
    }

    .site-nav {
        min-height: 7rem;
    }

    .site-brand {
        gap: 0.8rem;
        font-size: 1.5rem;
    }

    .site-brand strong {
        display: none;
    }

    .brand-mark {
        width: 3.8rem;
        height: 3.8rem;
        font-size: 1.3rem;
    }

    .site-nav-links {
        gap: 1.2rem;
    }

    .site-nav-links a:first-child {
        display: none;
    }

    .site-nav-links .nav-cta {
        padding: 0.8rem 1.4rem;
    }

    h1 {
        font-size: 4rem;
    }

    h2 {
        font-size: 3rem;
    }

    .hero {
        min-height: auto;
        padding: 5rem 0 7rem;
    }

    .hero-description {
        font-size: 1.8rem;
    }

    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 1.6rem;
    }

    .hero-visual {
        min-height: 34rem;
        border-radius: 2.4rem 1rem 2.4rem 1rem;
    }

    .visual-card {
        padding: 2.4rem;
    }

    .services-section {
        padding: 7rem 0;
    }

    .service-card {
        padding: 2.6rem;
    }

    .contact-cta {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 7rem;
        padding: 3rem;
    }

    .content {
        margin: 3rem auto;
        padding: 2rem;
    }

    .auth-page {
        padding: 2rem 0;
    }

    .auth-card {
        padding: 2.6rem 2rem;
    }

    .auth-links,
    .dashboard-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .appointment-card {
        grid-template-columns: 1fr;
    }

    .appointment-card-date {
        align-items: baseline;
        flex-direction: row;
        gap: 0.8rem;
        padding: 1.2rem 2rem;
    }

    .appointment-card-date strong {
        font-size: 2.4rem;
    }

    .appointment-card-heading,
    .date-filter-form,
    .diary-entry-header {
        align-items: stretch;
        flex-direction: column;
    }

    .symptom-row,
    .diary-filter-form {
        grid-template-columns: 1fr;
    }

    .diary-filter-actions {
        flex-wrap: wrap;
    }

    .diary-photo-preview,
    .diary-photo-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-summary-grid,
    .admin-detail-grid,
    .admin-filter-form,
    .admin-client-search {
        grid-template-columns: 1fr;
    }

    .admin-filter-card > .content {
        padding: 2.2rem;
    }

    .admin-data-table th,
    .admin-data-table td {
        padding: 1.4rem 1.6rem;
    }

    .admin-data-table th:first-child,
    .admin-data-table td:first-child {
        padding-left: 2.2rem;
    }

    .admin-data-table th:last-child,
    .admin-data-table td:last-child {
        padding-right: 2.2rem;
    }

    .appointment-details {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
    }
}