:root {
    --bg: #edf7f0;
    --panel: #f7fcf8;
    --surface: #ffffff;
    --text: #183126;
    --muted: #537362;
    --line: #cfe3d5;
    --accent: #229a61;
    --accent-dark: #166c42;
    --warm: #79be8b;
    --shadow: 0 18px 40px rgba(18, 58, 37, 0.09);
    --radius: 20px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Trebuchet MS", Verdana, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(87, 178, 112, 0.18), transparent 32%),
        linear-gradient(180deg, #f7fdf8 0%, #e9f5ec 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(100% - 32px, var(--container));
    margin: 0 auto;
}

.site-header,
.site-footer {
    backdrop-filter: blur(14px);
}

.topbar,
.footer-grid,
.hero,
.filters,
.form-grid,
.admin-grid,
.section-head {
    display: grid;
    gap: 20px;
}

.topbar {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 18px 0;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.hero {
    grid-template-columns: 1fr;
    align-items: center;
    padding: 42px 0 28px;
}

.hero-card,
.panel,
.group-card,
.category-card,
.ad-card,
.admin-card,
.group-row,
.category-list-item {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card,
.panel,
.admin-card {
    padding: 24px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
}

h1, h2, h3 {
    line-height: 1.1;
    margin: 0 0 12px;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 4.2rem);
}

p {
    color: var(--muted);
    line-height: 1.6;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.button,
button,
input,
select {
    font: inherit;
}

.button,
button {
    border: 0;
    border-radius: 999px;
    padding: 10px 16px;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease;
}

.button.secondary {
    background: var(--warm);
    color: var(--text);
}

.button:hover,
button:hover {
    transform: translateY(-1px);
    background: var(--accent-dark);
}

.panel {
    margin: 20px auto;
}

.field {
    display: grid;
    gap: 8px;
}

.filters {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.search-filters {
    margin-bottom: 18px;
}

.filters-inline {
    grid-template-columns: minmax(180px, 240px) minmax(220px, 1fr) auto;
    align-items: end;
    margin-bottom: 18px;
}

.form-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

input,
select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #fcfffd;
}

input[type="checkbox"] {
    width: auto;
}

.switch {
    position: relative;
    display: inline-flex;
    width: 60px;
    height: 34px;
    align-items: center;
}

.switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.switch-slider {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: #cadbcf;
    transition: background .2s ease;
}

.switch-slider::before {
    content: "";
    position: absolute;
    width: 26px;
    height: 26px;
    left: 4px;
    top: 4px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
    transition: transform .2s ease;
}

.switch input:checked + .switch-slider {
    background: var(--accent);
}

.switch input:checked + .switch-slider::before {
    transform: translateX(26px);
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: .9rem;
    color: var(--muted);
}

.pill {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    background: #e7f7ec;
    color: var(--accent-dark);
    font-size: .82rem;
}

.message {
    padding: 14px 16px;
    border-radius: 14px;
    margin: 18px 0;
    background: #e7f7ec;
    color: var(--accent-dark);
}

.message.error {
    background: #fff0ee;
    color: #9d3b2b;
}

.section-head {
    grid-template-columns: 1fr auto;
    align-items: center;
}

.inline-search {
    display: flex;
    gap: 10px;
    align-items: center;
}

.inline-search input {
    min-width: 260px;
}

.group-list,
.category-list {
    display: grid;
    gap: 14px;
}

.group-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 14px 16px;
}

.group-thumb,
.scrape-preview img {
    width: 72px;
    height: 72px;
    border-radius: 999px;
    object-fit: cover;
    border: 3px solid #e7f7ec;
    flex-shrink: 0;
}

.group-main {
    min-width: 0;
}

.group-main h3,
.group-row h3 {
    margin: 6px 0;
    font-size: 1.05rem;
}

.group-action {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
    align-self: stretch;
}

.group-action .button,
.group-action button,
.field-button button {
    white-space: nowrap;
}

.field-button {
    align-self: end;
}

.field-button label {
    visibility: hidden;
}

.country-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    margin: 18px 0 22px;
    scrollbar-width: thin;
}

.country-chip {
    white-space: nowrap;
    padding: 10px 16px;
    border-radius: 999px;
    background: #edf8f0;
    border: 1px solid var(--line);
    color: var(--accent-dark);
}

.country-chip.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.scrape-preview {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: center;
    margin-top: 20px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fbfffc;
}

.category-list-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 16px 18px;
}

.admin-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.admin-card form {
    display: grid;
    gap: 12px;
}

.admin-list {
    display: grid;
    gap: 10px;
}

.admin-inline {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.site-footer {
    margin-top: 48px;
    padding: 28px 0 40px;
}

.footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ad-modal[hidden] {
    display: none;
}

.ad-modal {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: grid;
    place-items: center;
    padding: 20px;
}

.ad-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(9, 24, 16, 0.68);
}

.ad-dialog {
    position: relative;
    width: min(100%, 720px);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: 0 28px 80px rgba(6, 24, 16, 0.28);
    padding: 20px;
    display: grid;
    gap: 18px;
}

.ad-dialog-head,
.ad-dialog-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.ad-countdown {
    min-width: 68px;
    text-align: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: #eef8f1;
    color: var(--accent-dark);
    font-weight: 700;
}

.ad-creative {
    display: block;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: #f7fcf8;
}

.ad-creative img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.modal-open {
    overflow: hidden;
}

@media (max-width: 900px) {
    .filters,
    .form-grid,
    .footer-grid,
    .section-head,
    .admin-grid,
    .topbar,
    .scrape-preview {
        grid-template-columns: 1fr;
    }

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

    .group-action {
        justify-content: flex-end;
        align-self: center;
    }

    .inline-search {
        flex-direction: column;
        align-items: stretch;
    }

    .inline-search input {
        min-width: 0;
    }

    .filters-inline {
        grid-template-columns: 1fr 1fr auto;
    }

    .ad-dialog-head,
    .ad-dialog-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 640px) {
    .group-row {
        gap: 12px;
        padding: 12px 14px;
    }

    .group-thumb,
    .scrape-preview img {
        width: 60px;
        height: 60px;
    }

    .group-main h3,
    .group-row h3 {
        font-size: 0.98rem;
    }

    .filters-inline {
        grid-template-columns: 1fr;
    }

    .field-button label {
        display: none;
    }
}
