:root {
    --color-primary: #0f766e;
    --color-primary-dark: #115e59;
    --color-primary-light: #ccfbf1;
    --color-secondary: #0f172a;
    --color-accent: #f59e0b;
    --color-background: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-muted: #f1f5f9;
    --color-text: #0f172a;
    --color-text-muted: #475569;
    --color-border: #cbd5e1;
    --color-border-light: #e2e8f0;
    --color-success: #15803d;
    --color-success-light: #dcfce7;
    --color-warning: #b45309;
    --color-warning-light: #fef3c7;
    --color-danger: #b91c1c;
    --color-danger-light: #fee2e2;
    --color-info: #1d4ed8;
    --color-info-light: #dbeafe;
    --font-family:
        Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    --container-width: 1200px;
    --header-height: 76px;
    --radius-small: 0.5rem;
    --radius-medium: 0.875rem;
    --radius-large: 1.25rem;
    --radius-pill: 999px;
    --shadow-small: 0 1px 3px rgb(15 23 42 / 0.1);
    --shadow-medium: 0 10px 30px rgb(15 23 42 / 0.12);
    --shadow-large: 0 24px 60px rgb(15 23 42 / 0.18);
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --z-header: 100;
    --z-modal: 1000;
    --z-toast: 1100;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    scroll-behavior: smooth;
    text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body:has(dialog[open]),
body.modal-open {
    overflow: hidden;
}

img,
picture,
video,
canvas {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
    object-fit: cover;
}

button,
input,
select,
textarea {
    margin: 0;
    color: inherit;
    font: inherit;
}

button,
select {
    cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

a {
    color: var(--color-primary-dark);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

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

h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
    margin-block-start: 0;
}

h1,
h2,
h3,
h4 {
    color: var(--color-secondary);
    font-weight: 750;
    line-height: 1.2;
    text-wrap: balance;
}

h1 {
    margin-block-end: 1rem;
    font-size: clamp(2rem, 5vw, 4rem);
}

h2 {
    margin-block-end: 0.875rem;
    font-size: clamp(1.5rem, 3vw, 2.4rem);
}

h3 {
    margin-block-end: 0.625rem;
    font-size: clamp(1.125rem, 2vw, 1.4rem);
}

p {
    margin-block-end: 1rem;
}

ul,
ol {
    margin-block: 0;
    padding-inline-start: 1.25rem;
}

address {
    font-style: normal;
}

[hidden] {
    display: none !important;
}

.container {
    width: min(100% - 2rem, var(--container-width));
    margin-inline: auto;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    border: 0 !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
}

.skip-link {
    position: fixed;
    z-index: calc(var(--z-header) + 1);
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-small);
    background: var(--color-secondary);
    color: #fff;
    transform: translateY(-160%);
    transition: transform var(--transition-fast);
}

.skip-link:focus {
    transform: translateY(0);
}

.noscript-message {
    padding: 0.75rem 1rem;
    background: var(--color-danger-light);
    color: var(--color-danger);
    font-weight: 700;
    text-align: center;
}

.site-header {
    position: sticky;
    z-index: var(--z-header);
    top: 0;
    min-height: var(--header-height);
    border-bottom: 1px solid var(--color-border-light);
    background: rgb(255 255 255 / 0.96);
    box-shadow: var(--shadow-small);
    backdrop-filter: blur(12px);
}

.site-header--minimal {
    position: relative;
}

.site-header__inner {
    display: flex;
    min-height: var(--header-height);
    align-items: center;
    gap: 1.25rem;
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    color: var(--color-secondary);
    text-decoration: none;
}

.brand__image {
    width: auto;
    max-width: 180px;
    height: 48px;
    object-fit: contain;
}

.primary-navigation {
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.primary-navigation a {
    position: relative;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 650;
    text-decoration: none;
    white-space: nowrap;
}

.primary-navigation a:hover,
.primary-navigation a[aria-current="page"] {
    color: var(--color-primary-dark);
}

.primary-navigation a[aria-current="page"]::after {
    position: absolute;
    right: 0;
    bottom: -0.55rem;
    left: 0;
    height: 2px;
    border-radius: var(--radius-pill);
    background: var(--color-primary);
    content: "";
}

.site-header__actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.75rem;
}

.site-header__secure-label {
    display: inline-flex;
    margin-inline-start: auto;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-success);
    font-weight: 700;
}

.site-header__menu-button {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0.65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
}

.site-header__menu-button span {
    display: block;
    height: 2px;
    margin-block: 5px;
    border-radius: var(--radius-pill);
    background: currentColor;
}

main {
    min-height: calc(100vh - var(--header-height));
}

.page-hero {
    padding-block: clamp(3rem, 8vw, 7rem);
    background:
        linear-gradient(135deg, rgb(15 118 110 / 0.94), rgb(15 23 42 / 0.92));
    color: #fff;
}

.page-hero--search {
    padding-block-end: clamp(4.5rem, 9vw, 7.5rem);
}

.page-hero__content {
    max-width: 760px;
}

.page-hero h1,
.page-hero h2 {
    color: #fff;
}

.page-hero p {
    max-width: 680px;
    color: rgb(255 255 255 / 0.88);
    font-size: 1.1rem;
}

.page-hero__eyebrow,
.dashboard-section__eyebrow,
.auth-card__eyebrow,
.payment-page__eyebrow,
.modal-dialog__eyebrow {
    margin-block-end: 0.5rem;
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.page-hero .page-hero__eyebrow {
    color: var(--color-primary-light);
}

.page-hero__actions {
    display: flex;
    margin-block-start: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.search-panel {
    position: relative;
    z-index: 2;
    margin-block-start: -2.5rem;
    margin-block-end: 2rem;
}

.search-panel .container {
    padding: 1.25rem;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-large);
    background: var(--color-surface);
    box-shadow: var(--shadow-medium);
}

.listing-section,
.dashboard-section,
.property-section {
    padding-block: 2rem;
}

.listing-layout {
    display: grid;
    grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
    align-items: start;
    gap: 2rem;
}

.listing-content {
    min-width: 0;
}

.listing-toolbar,
.dashboard-section__header,
.dashboard-card__header,
.property-section__header {
    display: flex;
    margin-block-end: 1.5rem;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.listing-toolbar h2,
.dashboard-section__header h1,
.dashboard-section__header h2,
.dashboard-card__header h2,
.dashboard-card__header h3 {
    margin-block-end: 0.25rem;
}

.property-grid,
.service-grid,
.dashboard-card-grid,
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.site-footer {
    margin-block-start: 4rem;
    padding-block: 3rem 1.5rem;
    border-top: 1px solid var(--color-border-light);
    background: var(--color-secondary);
    color: #cbd5e1;
}

.site-footer--minimal {
    padding-block-start: 1.5rem;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
}

.site-footer__grid nav {
    display: grid;
    align-content: start;
    gap: 0.5rem;
}

.site-footer__title {
    color: #fff;
    font-size: 1rem;
}

.site-footer a,
.site-footer button {
    width: fit-content;
    padding: 0;
    border: 0;
    background: transparent;
    color: #cbd5e1;
    text-align: left;
    text-decoration: none;
}

.site-footer a:hover,
.site-footer button:hover {
    color: #fff;
}

.site-footer__bottom {
    display: flex;
    margin-block-start: 2rem;
    padding-block-start: 1.5rem;
    border-top: 1px solid rgb(255 255 255 / 0.12);
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-footer__bottom p {
    margin: 0;
}

.site-footer__bottom nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.account-state {
    display: grid;
    min-height: 320px;
    padding-block: 4rem;
    place-items: center;
    align-content: center;
    text-align: center;
}

.account-state p {
    max-width: 620px;
    color: var(--color-text-muted);
}

.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--color-border-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: melvinbnb-spin 0.8s linear infinite;
}

.loading-spinner--small {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

.loading-state,
.empty-state {
    display: grid;
    min-height: 180px;
    padding: 2rem;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
    place-items: center;
    align-content: center;
    text-align: center;
}

.empty-state--compact {
    min-height: 120px;
    padding: 1.25rem;
}

.loading-state p,
.empty-state p {
    margin: 0;
    color: var(--color-text-muted);
}

.modal-root {
    position: relative;
    z-index: var(--z-modal);
}

.toast-root {
    position: fixed;
    z-index: var(--z-toast);
    right: 1rem;
    bottom: 1rem;
    display: grid;
    width: min(380px, calc(100% - 2rem));
    gap: 0.75rem;
    pointer-events: none;
}

@keyframes melvinbnb-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}