/**
 * Layout: Content Area
 * ─────────────────────────────────────────────────────────────────────────────
 * Área principal de conteúdo (.main), cabeçalho (.top), layouts de grade
 * (.cols, .grid, .admin-grid) e todos os breakpoints responsivos.
 */

/* ── Área principal de conteúdo ──────────────────────────────────────────── */

.main {
    min-width: 0;
    padding: 36px clamp(24px, 3vw, 44px);
}

/* ── Cabeçalho de seção (top bar legacy) ─────────────────────────────────── */

.top {
    align-items: flex-start;
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 26px;
    padding-bottom: 20px;
}

.top h1 {
    color: var(--ink);
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    line-height: 1.1;
    margin: 0;
}

.top p {
    color: var(--muted);
    font-size: 13px;
    margin: 5px 0 0;
}

/* Badges de estado do banco de dados */
.db-badge {
    border-radius: var(--radius-full);
    display: inline-flex;
    font-size: 12px;
    font-weight: 800;
    margin-top: 8px;
    padding: 5px 10px;
}

.db-badge.connected { background: rgba(22,163,74,.12); color: var(--success); }
.db-badge.fallback  { background: rgba(217,119,6,.12); color: var(--warning); }

/* ── Perfil de usuário (top bar legacy) ──────────────────────────────────── */

.profile {
    align-items: center;
    display: flex;
    flex-shrink: 0;
    gap: 10px;
}

.top-side {
    align-items: center;
    display: flex;
    flex-shrink: 0;
    gap: 12px;
}

.profile b,
.profile small {
    display: block;
    text-align: right;
}

.profile small {
    color: var(--muted);
    font-size: 12px;
}

.profile-avatar {
    align-items: center;
    background: linear-gradient(135deg, #fff7c2, #ffe058);
    border-radius: var(--radius-sm);
    color: #741018;
    display: inline-flex;
    font-weight: 900;
    height: 38px;
    justify-content: center;
    width: 38px;
}

/* Atalho de admin */
.admin-shortcut {
    align-items: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius);
    box-shadow: 0 8px 20px rgba(215, 25, 32, .18);
    color: #fff;
    display: inline-flex;
    font-weight: 800;
    min-height: 40px;
    padding: 9px 14px;
    transition: background var(--transition);
}

.admin-shortcut:hover {
    background: linear-gradient(135deg, #ef1f27, var(--primary-dark));
}

/* ── Layouts de grade ────────────────────────────────────────────────────── */

/* 2 colunas: formulário + tabela (schedule, checklists) */
.cols {
    align-items: start;
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
}

/* 2 colunas admin: usuários + formulário */
.admin-grid {
    align-items: start;
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
}

/* ── Responsivo ──────────────────────────────────────────────────────────── */

@media (max-width: 1040px) {
    .cols,
    .admin-grid,
    .visit-layout,
    .dashboard-hero,
    .bi-grid,
    .admin-users-stage {
        grid-template-columns: 1fr;
    }

    .ops-strip {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 940px) {
    .shell {
        grid-template-columns: 1fr;
    }

    .side {
        height: auto;
        padding: 16px;
        position: static;
    }

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

    .side-brand {
        margin-bottom: 16px;
    }
}

@media (max-width: 620px) {
    .main {
        padding: 20px 16px;
    }

    .top {
        flex-direction: column;
        gap: 12px;
    }

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

    .form-pair {
        grid-template-columns: 1fr;
    }

    table {
        font-size: 13px;
    }

    th,
    td {
        padding: 10px 12px;
    }

    .profile b,
    .profile small {
        display: none;
    }
}

@media (max-width: 420px) {
    .main {
        padding: 14px 12px;
    }

    h1 {
        font-size: 20px;
    }

    button,
    .btn {
        font-size: 12px;
        padding: 8px 12px;
    }
}