:root {
    --brand: #16a34a;
    --brand-dark: #15803d;
    --ink: #1f2937;
    --muted: #6b7280;
    --bg: #f9fafb;
    --card: #ffffff;
    --border: #e5e7eb;
    --danger: #dc2626;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.5;
}

a { color: var(--brand-dark); }

h1, h2 { line-height: 1.2; }

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--ink);
    cursor: pointer;
    font-size: 1rem;
}
.btn--primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn--whatsapp { background: #25d366; border-color: #25d366; color: #fff; font-weight: 600; }

.link-button {
    background: none;
    border: none;
    padding: 0;
    color: var(--brand-dark);
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.9rem;
}
.link-button--danger { color: var(--danger); }

.alert { padding: 1rem; border-radius: 8px; margin-bottom: 1rem; }
.alert--success { background: #dcfce7; color: #166534; }
.alert--error { background: #fee2e2; color: #991b1b; }

.field-error { color: var(--danger); font-size: 0.85rem; display: block; margin: -0.5rem 0 0.75rem; }

/* Public landing pages */
.home { max-width: 960px; margin: 0 auto; padding: 3rem 1.5rem; }
.home__hero { text-align: center; margin-bottom: 2rem; }
.home__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.home__card { display: block; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; text-decoration: none; color: var(--ink); }
.home__card-tag { display: inline-block; font-size: 0.75rem; text-transform: uppercase; color: var(--brand-dark); font-weight: 600; margin-bottom: 0.5rem; }

.landing { max-width: 720px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
.landing__hero { text-align: center; margin-bottom: 2rem; }
.landing__tag { display: inline-block; font-size: 0.8rem; text-transform: uppercase; color: var(--brand-dark); font-weight: 700; margin-bottom: 0.5rem; }
.landing__subtitle { color: var(--muted); font-size: 1.1rem; }
.landing__body { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; margin-bottom: 2rem; overflow: hidden; }
.landing__body img { max-width: 100%; height: auto; display: block; margin: 0.5rem auto; border-radius: 8px; }
.landing__form-wrap { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; }

.lead-form label, .page-form label, .login-box label {
    display: block;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 0.9rem;
}
.lead-form input, .lead-form textarea,
.page-form input, .page-form textarea,
.login-box input {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 400;
}
.lead-form__honeypot { position: absolute; left: -9999px; top: -9999px; }
.checkbox { display: flex; align-items: center; gap: 0.5rem; }
.checkbox input { width: auto; margin: 0; }

.editor-toolbar-extra { margin-bottom: 0.75rem; }
.editor-toolbar-extra__label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 0; }
.editor-toolbar-extra select {
    display: block;
    margin-top: 0.35rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--card);
    max-width: 320px;
}
.editor-toolbar-extra--row { display: flex; align-items: flex-end; gap: 1rem; flex-wrap: wrap; }
.editor-toolbar-extra--row .btn { margin-top: 0.35rem; }
#quill-wrapper { background: var(--card); border-radius: 8px; margin-bottom: 1.5rem; }
#content-editor .ql-editor { min-height: 260px; font-size: 1rem; }
#content-editor .ql-editor img { max-width: 100%; height: auto; }
#quill-wrapper .ql-toolbar { border-radius: 8px 8px 0 0; }
.html-source-view { min-height: 260px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; white-space: pre; margin-bottom: 1.5rem; }
.is-hidden { display: none !important; }

/* Admin */
.admin-nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; background: var(--ink); color: #fff; flex-wrap: wrap; gap: 1rem; }
.admin-nav__brand { font-weight: 700; }
.admin-nav nav { display: flex; align-items: center; gap: 1.25rem; }
.admin-nav nav a { color: #e5e7eb; text-decoration: none; }
.admin-nav__logout button { background: none; border: none; color: #fca5a5; cursor: pointer; font-size: 1rem; }
.admin-main { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }

.login-box { max-width: 380px; margin: 4rem auto; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; }

.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; flex-wrap: wrap; gap: 1rem; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; text-align: center; }
.stat-card__value { display: block; font-size: 2rem; font-weight: 700; color: var(--brand-dark); }
.stat-card__label { color: var(--muted); font-size: 0.85rem; }

.table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.table th, .table td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.table th { background: #f3f4f6; }
.table__actions { display: flex; gap: 0.75rem; align-items: center; }
.table__actions form { display: inline; }

.badge { padding: 0.2rem 0.6rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge--live { background: #dcfce7; color: #166534; }
.badge--draft { background: #f3f4f6; color: var(--muted); }

.error-page { max-width: 480px; margin: 6rem auto; text-align: center; }
.error-page h1 { font-size: 4rem; margin-bottom: 0; color: var(--muted); }